GS/GL: Use memory barrier when texture barrier isn't supported.

Only in Force Enabled mode as it's not guaranteed to work, otherwise use multidraw fb copy. Also added nv texture barrier fallback when regular texture barrier isn't supported.
[ci skip] PAD: Update to latest controller database.
2026-07-11 09:44:17 +02:00 · 2026-04-07 16:10:45 +02:00 · 2026-04-06 18:20:37 +02:00 · 2026-04-06 04:29:56 +02:00 · 2026-04-05 10:29:28 +02:00 · 2026-04-05 04:12:52 +02:00
1631 changed files with 417521 additions and 309448 deletions
@@ -1,3 +1,4 @@
 # These are supported funding model platforms

 github: [PCSX2]
+liberapay: PCSX2
@@ -59,7 +59,7 @@ body:
    attributes:
      label: PCSX2 Revision
      description: "Please ensure you are on the latest version before making an issue"
-      placeholder: "Example: v1.7.1337"
+      placeholder: "Example: v2.5.374"
    validations:
      required: true
  - type: dropdown
@@ -76,7 +76,7 @@ body:
    attributes:
      label: PCSX2 Revision
      description: "We only accept bug reports for the latest dev version. Please try upgrading before making an issue."
-      placeholder: "Example: v1.7.1337"
+      placeholder: "Example: v2.5.374"
    validations:
      required: true
  - type: dropdown
@@ -22,6 +22,10 @@
      - '3rdparty/**/*'
      - '**/3rdpartyDeps.props'
      - '.gitmodules'
+'requires-win-deps-build':
+  - changed-files:
+    - any-glob-to-any-file:
+      - '.github/workflows/scripts/windows/*'
 'Documentation':
  - changed-files:
    - any-glob-to-any-file:
@@ -36,6 +40,13 @@
      - 'pcsx2-qt/**/*'
      - '3rdparty/Qt/*'
      - '3rdparty/Qt/**/*'
+'OSD / ImGui':
+  - changed-files:
+    - any-glob-to-any-file:
+      - 'pcsx2/ImGui/*'
+      - 'pcsx2/ImGui/**/*'
+      - '3rdparty/imgui/*'
+      - '3rdparty/imgui/**/*'
 'GameDB':
  - changed-files:
    - any-glob-to-any-file:
@@ -0,0 +1,23 @@
+name: 'Commit Message Check'
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+
+jobs:
+  check-commit-message:
+    name: Check Commit Message
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for a commit prefix 
+        uses: gsactions/commit-message-checker@16fa2d5de096ae0d35626443bcd24f1e756cafee
+        with:
+          accessToken: ${{ secrets.GITHUB_TOKEN }}
+          pattern: '^[A-Z0-9][A-Za-z0-9 \["\/\\]+:.+'
+          excludeTitle: true
+          excludeDescription: true
+          checkAllCommitMessages: true
+          error: 'Commit messages should be capitalized, start with a prefix, delimited by a colon. Example: "Debugger: Add a paste bytes option to the memory view"'
@@ -0,0 +1,21 @@
+name: 🧹 Clean Up Old Caches
+
+on:
+  schedule:
+    - cron: "0 0 * * *" # Every day at 12am UTC.
+  workflow_dispatch: # As well as manually.
+
+jobs:
+  clean:
+    name: "Clean Up Caches"
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - name: Clean Caches
+        uses: PCSX2/cache-clean-action@v1.1.0
+        with:
+          items: '[{"key": " deps", "count": 4}, {"key": " ccache", "count": 1}, {"key": " flatpak", "count": 1}]'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          branch: all
+          on_failure: error
@@ -4,6 +4,17 @@ on:
  schedule:
    - cron: "0 0 * * *" # Every day at 12am UTC.
  workflow_dispatch: # As well as manually.
+    inputs:
+      stableBuild:
+        description: 'Build stable version'
+        required: false
+        type: boolean
+        default: false
+      publish:
+        description: 'Publish to Flathub'
+        required: false
+        type: boolean
+        default: true

 jobs:

@@ -52,8 +63,8 @@ jobs:
      artifactPrefixName: "PCSX2-linux-Qt-x64-flatpak"
      compiler: clang
      cmakeflags: ""
-      publish: true
+      publish: ${{ inputs.publish || true }}
      fetchTags: true
-      stableBuild: false
+      stableBuild: ${{ inputs.stableBuild || false }}
    secrets: inherit

@@ -11,13 +11,13 @@ jobs:
    name: "Update Base Translation"
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      - name: Update Base Translation
        run: ./.github/workflows/scripts/common/update_base_translation.sh
      
      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@4320041ed380b20e97d388d56a7fb4f9b8c20e79
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0
        with:
          title: "Qt: Update Base Translation"
          commit-message: "[ci skip] Qt: Update Base Translation."
@@ -9,7 +9,7 @@ jobs:
    if: github.repository == 'PCSX2/pcsx2'
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      - name: Get Latest DB and Prepare DB File
        run: |
@@ -19,7 +19,7 @@ jobs:
          mv ./game_controller_db.txt ${{github.workspace}}/bin/resources/game_controller_db.txt

      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@4320041ed380b20e97d388d56a7fb4f9b8c20e79
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0
        with:
          title: "PAD: Update to latest controller database"
          commit-message: "[ci skip] PAD: Update to latest controller database."
@@ -18,12 +18,12 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Install Packages
        run: |
          npm install -g ajv-cli prettier
-          sudo apt-get -y install yamllint
+          pip install yamllint

      - name: Validate YAML
        run: |
@@ -45,13 +45,13 @@ jobs:
    name: ${{ inputs.jobName }}
    runs-on: ${{ inputs.os }}
    container:
-      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.7
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.9
      options: --privileged
    timeout-minutes: 60

    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
          set-safe-directory: ${{ env.GITHUB_WORKSPACE }}
          # 10 here, since the odds of having 10 untagged commits in a row should be slim to none
@@ -93,7 +93,7 @@ jobs:

      - name: Build Flatpak (beta)
        if: ${{ inputs.stableBuild == false || inputs.stableBuild == 'false' }}
-        uses: flatpak/flatpak-github-actions/flatpak-builder@10a3c29f0162516f0f68006be14c92f34bd4fa6c
+        uses: flatpak/flatpak-github-actions/flatpak-builder@92ae9851ad316786193b1fd3f40c4b51eb5cb101
        with:
          bundle: ${{ steps.artifact-metadata.outputs.artifact-name }}.flatpak
          upload-artifact: false
@@ -109,7 +109,7 @@ jobs:

      - name: Build Flatpak (stable)
        if: ${{ inputs.stableBuild == true || inputs.stableBuild == 'true' }}
-        uses: flatpak/flatpak-github-actions/flatpak-builder@10a3c29f0162516f0f68006be14c92f34bd4fa6c
+        uses: flatpak/flatpak-github-actions/flatpak-builder@92ae9851ad316786193b1fd3f40c4b51eb5cb101
        with:
          bundle: ${{ steps.artifact-metadata.outputs.artifact-name }}.flatpak
          upload-artifact: false
@@ -129,7 +129,7 @@ jobs:

      - name: Push to Flathub (beta)
        if: ${{ inputs.publish == true && (inputs.stableBuild == false || inputs.stableBuild == 'false') }}
-        uses: flatpak/flatpak-github-actions/flat-manager@10a3c29f0162516f0f68006be14c92f34bd4fa6c
+        uses: flatpak/flatpak-github-actions/flat-manager@92ae9851ad316786193b1fd3f40c4b51eb5cb101
        with:
          flat-manager-url: https://hub.flathub.org/
          repository: beta
@@ -138,7 +138,7 @@ jobs:

      - name: Push to Flathub (stable)
        if: ${{ inputs.publish == true && (inputs.stableBuild == true || inputs.stableBuild == 'true') }}
-        uses: flatpak/flatpak-github-actions/flat-manager@10a3c29f0162516f0f68006be14c92f34bd4fa6c
+        uses: flatpak/flatpak-github-actions/flat-manager@92ae9851ad316786193b1fd3f40c4b51eb5cb101
        with:
          flat-manager-url: https://hub.flathub.org/
          repository: stable
@@ -153,7 +153,7 @@ jobs:
          mv "./${{ steps.artifact-metadata.outputs.artifact-name }}.flatpak" "$GITHUB_WORKSPACE"/ci-artifacts/

      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
        with:
          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
          path: ci-artifacts
@@ -27,10 +27,6 @@ on:
        required: false
        type: boolean
        default: false
-      detail:
-        required: false
-        type: string
-        default: ""
      patchesUrl:
        required: false
        type: string
@@ -55,11 +51,11 @@ jobs:
      CCACHE_DIR: ${{ github.workspace }}/.ccache
      CCACHE_COMPRESS: true
      CCACHE_COMPRESSLEVEL: 9
-      CCACHE_MAXSIZE: 500M
+      CCACHE_MAXSIZE: 100M

    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
        with:
           fetch-depth: 0

@@ -92,11 +88,11 @@ jobs:
        run: echo "timestamp=$(date -u "+%Y-%m-%d-%H;%M;%S")" >> $GITHUB_OUTPUT

      - name: ccache cache files
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: .ccache
-          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.detail }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
-          restore-keys: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.detail }} ccache
+          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
+          restore-keys: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ccache

      - name: Install Packages
        run: |
@@ -104,24 +100,24 @@ jobs:
          sudo tools/retry.sh apt-add-repository -n 'deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-17 main'
          sudo tools/retry.sh apt-get update
          sudo tools/retry.sh apt-get -y install \
-            build-essential ccache clang-17 cmake curl extra-cmake-modules git libasound2-dev libaio-dev libavcodec-dev libavformat-dev libavutil-dev \
+            build-essential ccache clang-17 cmake curl extra-cmake-modules git libasound2-dev libaio-dev \
            libcurl4-openssl-dev libdbus-1-dev libdecor-0-dev libegl-dev libevdev-dev libfontconfig-dev libfreetype-dev libfuse2 libgtk-3-dev libgudev-1.0-dev \
-            libharfbuzz-dev libinput-dev libopengl-dev libpcap-dev libpipewire-0.3-dev libpulse-dev libssl-dev libswresample-dev libswscale-dev libudev-dev \
-            libwayland-dev libx11-dev libx11-xcb-dev libxcb1-dev libxcb-composite0-dev libxcb-cursor-dev libxcb-damage0-dev libxcb-glx0-dev libxcb-icccm4-dev \
+            libharfbuzz-dev libinput-dev libopengl-dev libopus-dev libpcap-dev libpipewire-0.3-dev libpulse-dev libssl-dev libudev-dev libva-dev libvpl2 libvpl-dev \
+            libwayland-dev libx11-dev libx11-xcb-dev libx264-dev libxcb1-dev libxcb-composite0-dev libxcb-cursor-dev libxcb-damage0-dev libxcb-glx0-dev libxcb-icccm4-dev \
            libxcb-image0-dev libxcb-keysyms1-dev libxcb-present-dev libxcb-randr0-dev libxcb-render0-dev libxcb-render-util0-dev libxcb-shape0-dev \
            libxcb-shm0-dev libxcb-sync-dev libxcb-util-dev libxcb-xfixes0-dev libxcb-xinput-dev libxcb-xkb-dev libxext-dev libxkbcommon-x11-dev libxrandr-dev \
-            lld-17 llvm-17 ninja-build patchelf pkg-config zlib1g-dev
+            lld-17 llvm-17 nasm ninja-build patchelf pkg-config zlib1g-dev

      - name: Cache Dependencies
        id: cache-deps
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: ~/deps
          key: ${{ inputs.os }} ${{ inputs.platform }} deps ${{ hashFiles('.github/workflows/scripts/linux/build-dependencies-qt.sh', '.github/workflows/scripts/common/*.patch') }}

      - name: Build Dependencies
        if: steps.cache-deps.outputs.cache-hit != 'true'
-        run: .github/workflows/scripts/linux/build-dependencies-qt.sh "$HOME/deps"
+        run: BUILD_FFMPEG=1 .github/workflows/scripts/linux/build-dependencies-qt.sh "$HOME/deps"

      - name: Download patches
        run: |
@@ -174,7 +170,7 @@ jobs:

      - name: Upload artifact
        if: inputs.buildAppImage == true
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
        with:
          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
          path: ci-artifacts
@@ -12,7 +12,11 @@ on:
      os:
        required: false
        type: string
-        default: macos-15
+        default: macos-26
+      arch:
+        required: false
+        type: string
+        default: x86-64
      patchesUrl:
        required: false
        type: string
@@ -42,13 +46,13 @@ jobs:
      CCACHE_DIR: ${{ github.workspace }}/.ccache
      CCACHE_COMPRESS: true
      CCACHE_COMPRESSLEVEL: 9
-      CCACHE_MAXSIZE: 500M
+      CCACHE_MAXSIZE: 100M
      # Only way to use a secret in an if statement
      SIGN_KEY: ${{ secrets.APPLE_SIGN_P12_B64 }}

    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      # actions/checkout elides tags, fetch them primarily for releases
      - name: Fetch Tags
@@ -62,8 +66,15 @@ jobs:
          echo "#define DEFAULT_UPDATER_CHANNEL \"stable\"" > ./pcsx2-qt/DefaultUpdaterChannel.h
          cat ./pcsx2-qt/DefaultUpdaterChannel.h

-      - name: Use Xcode 16.4
-        run: sudo xcode-select -s /Applications/Xcode_16.4.app
+      - name: Use Xcode 26.2
+        run: sudo xcode-select -s /Applications/Xcode_26.2.app
+
+      - name: Install Metal Toolchain
+        run: |
+          for i in {1..5}; do
+            if xcrun metal -v; then break; fi
+            xcodebuild -downloadComponent MetalToolchain
+          done

      - name: Prepare Artifact Metadata
        id: artifact-metadata
@@ -88,15 +99,15 @@ jobs:

      - name: Cache Dependencies
        id: cache-deps
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: ~/deps
-          key: ${{ inputs.os }} deps ${{ hashFiles('.github/workflows/scripts/macos/build-dependencies.sh', '.github/workflows/scripts/common/*.patch') }}
+          key: ${{ inputs.os }} ${{ inputs.arch }} deps ${{ hashFiles('.github/workflows/scripts/macos/*', '.github/workflows/scripts/common/*.patch') }}

      - name: Build Dependencies
        if: steps.cache-deps.outputs.cache-hit != 'true'
        run: |
-          .github/workflows/scripts/macos/build-dependencies.sh "$HOME/deps"
+          .github/workflows/scripts/macos/build-dependencies${{ case(inputs.arch == 'x86-64', '', '-universal') }}.sh "$HOME/deps"

      - name: Download patches
        run: |
@@ -109,19 +120,19 @@ jobs:
        run: echo "timestamp=$(date -u "+%Y-%m-%d-%H;%M;%S")" >> $GITHUB_OUTPUT

      - name: Cache ccache cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: .ccache
-          key: ${{ inputs.os }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
-          restore-keys: ${{ inputs.os }} ccache
+          key: ${{ inputs.os }} ${{ inputs.arch }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
+          restore-keys: ${{ inputs.os }} ${{ inputs.arch }} ccache

      - name: Generate CMake Files
        run: |
          cmake -DCMAKE_PREFIX_PATH="$HOME/deps" \
                -DCMAKE_BUILD_TYPE=Release \
-                -DCMAKE_OSX_ARCHITECTURES="x86_64" \
+                -DCMAKE_OSX_ARCHITECTURES="${{ case(inputs.arch == 'x86-64', 'x86_64', inputs.arch) }}" \
                -DDISABLE_ADVANCE_SIMD=ON \
-                -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
+                -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=${{ case(inputs.arch == 'x86-64', 'ON', 'OFF') }} \
                -DUSE_LINKED_FFMPEG=ON \
                -DCMAKE_C_COMPILER_LAUNCHER=ccache \
                -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
@@ -144,6 +155,11 @@ jobs:
            fi
          done

+      - name: Build GSRunner
+        if: inputs.arch != 'x86-64'
+        working-directory: build
+        run: make -j$(getconf _NPROCESSORS_ONLN) pcsx2-gsrunner
+
      - name: Run Tests
        working-directory: build
        run: make -j$(getconf _NPROCESSORS_ONLN) unittests
@@ -181,6 +197,7 @@ jobs:
          app_store_connect_api_key_json_file: 'key.json'

      - name: Zip Build Artifacts
+        if: inputs.arch == 'x86-64'
        run: |
          TAG="$(git tag --points-at HEAD)"
          if [ -z "$TAG" ]; then
@@ -194,7 +211,8 @@ jobs:
          cp "${{ steps.artifact-metadata.outputs.artifact-name }}.tar.xz" ci-artifacts/macOS.tar.xz

      - name: Upload Artifact
-        uses: actions/upload-artifact@v4
+        if: inputs.arch == 'x86-64'
+        uses: actions/upload-artifact@v7
        with:
          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
          path: "*.tar.xz"
@@ -18,3 +18,12 @@ jobs:
      artifactPrefixName: "PCSX2-macos-Qt"
      sign_and_notarize: true # If we find that notarization takes a long time we should disable that on PR builds
    secrets: inherit
+  build_macos_qt_arm:
+    name: "arm64"
+    if: github.repository != 'PCSX2/pcsx2' || github.event_name == 'pull_request'
+    uses: ./.github/workflows/macos_build.yml
+    with:
+      jobName: "MacOS arm64 Build"
+      artifactPrefixName: "PCSX2-macos-Qt-arm64"
+      arch: arm64
+    secrets: inherit
@@ -12,7 +12,7 @@ on:
      - master
  workflow_dispatch:
    inputs:
-      is_prelease:
+      is_prerelease:
        description: 'Should be a pre-release?'
        required: true
        default: 'true'
@@ -35,7 +35,7 @@ jobs:
    outputs:
      new_tag: ${{ steps.tag_version.outputs.new_tag }}
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      # Docs - https://github.com/mathieudutour/github-tag-action
      - name: Bump Version and Push Tag
@@ -68,16 +68,16 @@ jobs:
          mv ./release-notes.md ${GITHUB_WORKSPACE}/release-notes.md

      - name: Create a GitHub Release (Manual)
-        uses: softprops/action-gh-release@72f2c25fcb47643c292f7107632f7a47c1df5cd8
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe
        if: steps.tag_version.outputs.new_tag && github.event_name == 'workflow_dispatch'
        with:
          body_path: ./release-notes.md
          draft: true
-          prerelease: ${{ github.event_name != 'workflow_dispatch' || inputs.is_prelease == 'true' }}
+          prerelease: ${{ github.event_name != 'workflow_dispatch' || inputs.is_prerelease == 'true' }}
          tag_name: ${{ steps.tag_version.outputs.new_tag }}

      - name: Create a GitHub Release (Push)
-        uses: softprops/action-gh-release@72f2c25fcb47643c292f7107632f7a47c1df5cd8
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe
        if: steps.tag_version.outputs.new_tag && github.event_name != 'workflow_dispatch'
        with:
          body_path: ./release-notes.md
@@ -100,7 +100,7 @@ jobs:
      cmakeflags: ""
      buildAppImage: true
      fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
    secrets: inherit

  build_linux_flatpak:
@@ -114,9 +114,9 @@ jobs:
      artifactPrefixName: "PCSX2-linux-Qt-x64-flatpak"
      compiler: clang
      cmakeflags: ""
-      publish: false
+      publish: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }} # prerelease builds are published by the cron job
      fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ inputs.is_prerelease == 'false' }}
    secrets: inherit

  # Windows
@@ -133,7 +133,7 @@ jobs:
      buildSystem: cmake
      cmakeFlags: -DCMAKE_C_COMPILER=clang-cl -DCMAKE_CXX_COMPILER=clang-cl
      fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
    secrets: inherit

  # MacOS
@@ -147,10 +147,23 @@ jobs:
      jobName: "MacOS Build"
      artifactPrefixName: "PCSX2-macos-Qt"
      fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
      sign_and_notarize: true
    secrets: inherit

+  # We don't use the artifacts, but we need this for the cache it generates
+  build_macos_qt_arm:
+    if: github.repository == 'PCSX2/pcsx2'
+    needs:
+      - cut-release
+    name: "MacOS"
+    uses: ./.github/workflows/macos_build.yml
+    with:
+      jobName: "Generate arm64 Caches"
+      artifactPrefixName: "PCSX2-macos-Qt-arm64"
+      arch: arm64
+    secrets: inherit
+
  # Upload the Artifacts
  upload_artifacts:
    if: github.repository == 'PCSX2/pcsx2'
@@ -163,12 +176,12 @@ jobs:
    name: "Upload Artifacts"
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

      - name: Prepare Artifact Folder
        run: mkdir ./ci-artifacts/

-      - uses: actions/download-artifact@v5
+      - uses: actions/download-artifact@v8
        name: Download all Artifacts
        with:
          path: ./ci-artifacts/
@@ -203,7 +216,7 @@ jobs:
          echo "TAG_VAL=${TAG_VAL}"
          gh release edit ${TAG_VAL} --draft=false --repo PCSX2/pcsx2

-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
        with:
          node-version: 22

@@ -1,13 +0,0 @@
-diff --git a/src/core/indicators/ClassicDropIndicatorOverlay.h b/src/core/indicators/ClassicDropIndicatorOverlay.h
-index 2dfb9718a..9b01f002e 100644
--- a/src/core/indicators/ClassicDropIndicatorOverlay.h
-+++ b/src/core/indicators/ClassicDropIndicatorOverlay.h
-@@ -11,7 +11,7 @@
- 
- #pragma once
- 
-#include "core/DropIndicatorOverlay.h"
-+#include <kddockwidgets/core/DropIndicatorOverlay.h>
- 
- namespace KDDockWidgets {
- 
@@ -0,0 +1,60 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index bace076..bfb1c66 100644
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -21,6 +21,10 @@ endif ()
+ 
+ find_package(Qt${APNG_QT_VERSION} REQUIRED COMPONENTS Core Gui)
+ 
+set(CMAKE_FIND_FRAMEWORK NEVER)
+find_package(PNG 1.6.40 REQUIRED)
+find_package(ZLIB REQUIRED)
+
+ add_subdirectory(src)
+ 
+ if(APNG_TESTS)
+diff --git a/cmake/FindZLib.cmake b/cmake/FindZLib.cmake
+deleted file mode 100644
+index f8e9220..0000000
+--- a/cmake/FindZLib.cmake
+++ /dev/null
+@@ -1 +0,0 @@
+-add_library(ZLIB::ZLIB ALIAS zlibstatic) # use our zlib
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 697df95..0e89371 100644
+--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
+@@ -1,2 +1 @@
+-add_subdirectory(3rdparty EXCLUDE_FROM_ALL)
+ add_subdirectory(plugins)
+diff --git a/src/plugins/imageformats/apng/CMakeLists.txt b/src/plugins/imageformats/apng/CMakeLists.txt
+index e1b3fd9..72164fb 100644
+--- a/src/plugins/imageformats/apng/CMakeLists.txt
+++ b/src/plugins/imageformats/apng/CMakeLists.txt
+@@ -14,13 +14,10 @@ target_sources(ApngImagePlugin PRIVATE ${APNG_SOURCES})
+ target_link_libraries(ApngImagePlugin PRIVATE 
+   Qt${APNG_QT_VERSION}::Core
+   Qt${APNG_QT_VERSION}::Gui
+-  png_static
+-  zlibstatic
+  PNG::PNG
+  ZLIB::ZLIB
+ )
+ 
+-get_target_property(_png_include png_static INCLUDE_DIRECTORIES)
+-target_include_directories(ApngImagePlugin PRIVATE ${_png_include})
+-
+ target_compile_definitions(ApngImagePlugin PRIVATE
+   QT_DEPRECATED_WARNINGS
+   QT_ASCII_CAST_WARNINGS
+@@ -31,3 +28,10 @@ set_target_properties(ApngImagePlugin PROPERTIES
+   LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/plugins/imageformats"
+   LIBRARY_OUTPUT_NAME qapng
+ )
+
+install(TARGETS ApngImagePlugin DESTINATION "plugins/imageformats")
+
+if(WIN32 AND MSVC)
+  set_target_properties(ApngImagePlugin PROPERTIES DEBUG_POSTFIX d)
+  install(FILES $<TARGET_PDB_FILE:ApngImagePlugin> DESTINATION "plugins/imageformats" OPTIONAL)
+endif()
@@ -1,16 +1,3 @@
-diff --git a/CHANGES b/CHANGES
-index 5d3dd16..587b612 100644
--- a/CHANGES
-+++ b/CHANGES
-@@ -4,7 +4,7 @@ v2024.1
-  - Update dependencies
-  - Propagate test/install options to Glslang
- 
-v2024.0
-+v2024.0 2024-03-09
-  - Update dependencies
-  - Utilities:
-     - Use Python3 explicitly in utility scripts
 diff --git a/CMakeLists.txt b/CMakeLists.txt
 index ffcb54b..7c1a6d8 100644
 --- a/CMakeLists.txt
@@ -41,21 +41,12 @@ BINARY=pcsx2-qt
 APPDIRNAME=PCSX2.AppDir
 STRIP=strip

-# Need both libharfbuzz.so and libharfbuzz.so.0 for bundled libs
-
 declare -a MANUAL_LIBS=(
 	"libshaderc_shared.so.1"
 	"libharfbuzz.so.0"
-	"libharfbuzz.so"
 	"libfreetype.so.6"
 )

-declare -a REMOVE_LIBS=(
-	'libwayland-client.so*'
-	'libwayland-cursor.so*'
-	'libwayland-egl.so*'
-)
-
 set -e

 LINUXDEPLOY=./linuxdeploy-x86_64.AppImage
@@ -80,18 +71,6 @@ fi
 OUTDIR=$(realpath "./$APPDIRNAME")
 rm -fr "$OUTDIR"

-# Our deps build dosn't create libharfbuzz.so.0, so we have to symlink it here
-hbpath=$(find "$DEPSDIR" -name "libharfbuzz.so")
-if [ ! -f "$hbpath" ]; then
-	echo "Missing harfbuzz. Exiting."
-	exit 1
-fi
-
-if [ ! -f "$hbpath.0" ]; then
-	echo "Symlinking libharfbuzz.so.0"
-	ln -s "$hbpath" "$hbpath.0"
-fi
-
 echo "Locating extra libraries..."
 EXTRA_LIBS_ARGS=()
 for lib in "${MANUAL_LIBS[@]}"; do
@@ -130,7 +109,7 @@ echo "Running linuxdeploy to create AppDir..."
 # Interestingly, specifying the module doesn't copy the module, only the required plugins for it
 # https://github.com/linuxdeploy/linuxdeploy-plugin-qt/issues/160#issuecomment-2655543893
 EXTRA_QT_MODULES="core;gui;svg;waylandclient;waylandcompositor;widgets;xcbqpa" \
-EXTRA_PLATFORM_PLUGINS="libqwayland-egl.so;libqwayland-generic.so" \
+EXTRA_PLATFORM_PLUGINS="libqwayland.so" \
 DEPLOY_PLATFORM_THEMES="1" \
 QMAKE="$DEPSDIR/bin/qmake" \
 NO_STRIP="1" \
@@ -140,16 +119,6 @@ $LINUXDEPLOY --plugin qt --appdir="$OUTDIR" --executable="$BUILDDIR/bin/pcsx2-qt
 echo "Copying resources into AppDir..."
 cp -a "$BUILDDIR/bin/resources" "$OUTDIR/usr/bin"

-# Why do we have to manually remove these libs? Because the linuxdeploy Qt plugin
-# copies them, not the "main" linuxdeploy binary, and plugins don't inherit the
-# include list...
-for lib in "${REMOVE_LIBS[@]}"; do
-	for libpath in $(find "$OUTDIR/usr/lib" -name "$lib"); do
-		echo "    Removing problematic library ${libpath}."
-		rm -f "$libpath"
-	done
-done
-
 # Restore unstripped deps (for cache).
 rm -fr "$DEPSDIR"
 mv "$DEPSDIR.bak" "$DEPSDIR"
@@ -7,6 +7,10 @@ if [ "$#" -ne 1 ]; then
    exit 1
 fi

+# The bundled ffmpeg has a lot of things disabled to reduce code size.
+# Users may want to use system ffmpeg for additional features
+: ${BUILD_FFMPEG:=0}
+
 SCRIPTDIR=$(realpath $(dirname "${BASH_SOURCE[0]}"))
 NPROCS="$(getconf _NPROCESSORS_ONLN)"
 INSTALLDIR="$1"
@@ -14,84 +18,139 @@ if [ "${INSTALLDIR:0:1}" != "/" ]; then
 	INSTALLDIR="$PWD/$INSTALLDIR"
 fi

-FREETYPE=2.13.3
-HARFBUZZ=11.2.0
-LIBBACKTRACE=ad106d5fdd5d960bd33fae1c48a351af567fd075
-LIBJPEGTURBO=3.1.1
-LIBPNG=1.6.50
-LIBWEBP=1.6.0
-SDL=SDL3-3.2.20
-QT=6.9.1
-LZ4=1.10.0
-ZSTD=1.5.7
-KDDOCKWIDGETS=2.2.3
-PLUTOVG=1.3.0
-PLUTOSVG=0.0.7
+QT=6.11.0
+QTAPNG=1.3.0

-SHADERC=2025.3
-SHADERC_GLSLANG=efd24d75bcbc55620e759f6bf42c45a32abac5f8
-SHADERC_SPIRVHEADERS=2a611a970fdbc41ac2e3e328802aed9985352dca
-SHADERC_SPIRVTOOLS=33e02568181e3312f49a3cf33df470bf96ef293a
+FFMPEG=8.0
+FREETYPE=2.14.1
+HARFBUZZ=13.0.0
+LIBBACKTRACE=ad106d5fdd5d960bd33fae1c48a351af567fd075
+LIBJPEGTURBO=3.1.3
+LIBPNG=1.6.55
+LIBWEBP=1.6.0
+NVENC=13.0.19.0
+SDL=SDL3-3.4.4
+LZ4=1.10.0
+VULKAN=1.4.328.1
+ZSTD=1.5.7
+KDDOCKWIDGETS=2.4.0
+PLUTOVG=1.3.2
+PLUTOSVG=0.0.7
+RAPIDYAML=0.11.1
+
+SHADERC=2026.1
+SHADERC_GLSLANG=f0bd0257c308b9a26562c1a30c4748a0219cc951
+SHADERC_SPIRVHEADERS=04f10f650d514df88b76d25e83db360142c7b174
+SHADERC_SPIRVTOOLS=fbe4f3ad913c44fe8700545f8ffe35d1382b7093

 mkdir -p deps-build
 cd deps-build

-cat > SHASUMS <<EOF
-0550350666d427c74daeb85d5ac7bb353acba5f76956395995311a9c6f063289  freetype-$FREETYPE.tar.xz
-16c0204704f3ebeed057aba100fe7db18d71035505cb10e595ea33d346457fc8  harfbuzz-$HARFBUZZ.tar.gz
-fd6f417fe9e3a071cf1424a5152d926a34c4a3c5070745470be6cf12a404ed79  $LIBBACKTRACE.zip
-aadc97ea91f6ef078b0ae3a62bba69e008d9a7db19b34e4ac973b19b71b4217c  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
-4df396518620a7aa3651443e87d1b2862e4e88cad135a8b93423e01706232307  libpng-$LIBPNG.tar.xz
+export PKG_CONFIG_PATH="$INSTALLDIR/lib/pkgconfig:$PKG_CONFIG_PATH"
+
+grep . > SHASUMS <<EOF
+231ad85979864d914dc9568a1b71c91d6cf20d7b2021d059103bf0eb51cb755e  qtbase-everywhere-src-$QT.tar.xz
+d3adb02ac5e2fe24068dbdaee0d7cc68cc3fa8553291c1bfce77c9fe8e940cc8  qtimageformats-everywhere-src-$QT.tar.xz
+dfa8d653be07087d9407ed4a4ebae847f8953e0b7abd829f089803ab652a30e6  qtsvg-everywhere-src-$QT.tar.xz
+cfb1993d7a10848965b01b9cf33a54b8a4ba4e5e3a6d28d59483e73f10d9fc76  qttools-everywhere-src-$QT.tar.xz
+54f48b2fe4316892ff930195f170a5385644acc7393505f3155c066b8e1ffe56  qttranslations-everywhere-src-$QT.tar.xz
+e710e6e760f92922b86e4dd68f6bbe94ef6510919519d1b0068e874b5ad84d37  qtwayland-everywhere-src-$QT.tar.xz
+f1d3be3489f758efe1a8f12118a212febbe611aa670af32e0159fa3c1feab2a6  QtApng-$QTAPNG.tar.gz
+
+b2751fccb6cc4c77708113cd78b561059b6fa904b24162fa0be2d60273d27b8e  ffmpeg-$FFMPEG.tar.xz
+32427e8c471ac095853212a37aef816c60b42052d4d9e48230bab3bdf2936ccc  freetype-$FREETYPE.tar.xz
+207f96964dc9475b13c1f66565bf145d2658089d65b4cf786d351da2857fc269  harfbuzz-$HARFBUZZ.tar.gz
+96e5c2d7f2c482a60d5804da48a2eb9a0db0719b2c65dcc169fbfdcf37f3a45d  libbacktrace-$LIBBACKTRACE.tar.gz
+075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
+d925722864837ad5ae2a82070d4b2e0603dc72af44bd457c3962298258b8e82d  libpng-$LIBPNG.tar.xz
 e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWEBP.tar.gz
-467600ae090dd28616fa37369faf4e3143198ff1da37729b552137e47f751a67  $SDL.tar.gz
+ee712dbe6a89bb140bbfc2ce72358fb5ee5cc2240abeabd54855012db30b3864  $SDL.tar.gz
+017c06f75ffed25f6cda9b5369ec6da0ac35a6616adf7abe4222516a0237f37a  libpng-$LIBPNG-apng.patch.gz
 537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b  lz4-$LZ4.tar.gz
+13da39edb3a40ed9713ae390ca89faa2f1202c9dda869ef306a8d4383e242bee  nv-codec-headers-$NVENC.tar.gz
+c465aa56757e7746ac707f582b6e2d51546569a4a2488c1172fb543aa5fdfc2c  vulkan-sdk-$VULKAN.tar.gz
 eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3  zstd-$ZSTD.tar.gz
-40caedbf83cc9a1959610830563565889878bc95f115868bbf545d1914acf28e  qtbase-everywhere-src-$QT.tar.xz
-ebe9f238daaf9bb752c7233edadf4af33fc4fa30d914936812b6410d3af1577c  qtimageformats-everywhere-src-$QT.tar.xz
-2dfc5de5fd891ff2afd9861e519bf1a26e6deb729b3133f68a28ba763c9abbd5  qtsvg-everywhere-src-$QT.tar.xz
-90c4a562f4ccfd043fd99f34c600853e0b5ba9babc6ec616c0f306f2ce3f4b4c  qttools-everywhere-src-$QT.tar.xz
-9761a1a555f447cdeba79fdec6a705dee8a7882ac10c12e85f49467ddd01a741  qttranslations-everywhere-src-$QT.tar.xz
-7d21ea0e687180ebb19b9a1f86ae9cfa7a25b4f02d5db05ec834164409932e3e  qtwayland-everywhere-src-$QT.tar.xz
-a8e4a25e5c2686fd36981e527ed05e451fcfc226bddf350f4e76181371190937  shaderc-$SHADERC.tar.gz
-9427deccbdf4bde6a269938df38c6bd75247493786a310d8d733a2c82065ef47  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
-c2225a49c3d7efa5c4f4ce4a6b42081e6ea3daca376f3353d9d7c2722d77a28a  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
-44d1005880c583fc00a0fb41c839214c68214b000ea8dcb54d352732fee600ff  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
-b8529755b2d54205341766ae168e83177c6120660539f9afba71af6bca4b81ec  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
-4b08587d782f6858e6cb815b455fd7238f45190a57094857a3123883ecb595eb  plutovg-$PLUTOVG.tar.gz
+51dbf24fe72e43dd7cb9a289d3cab47112010f1a2ed69b6fc8ac0dff31991ed2  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
+7bd4e79ce18b1d47517e7e91fbb7cf19d4f01942804a519bc7c0bf32b6325dd5  plutovg-$PLUTOVG.tar.gz
 78561b571ac224030cdc450ca2986b4de915c2ba7616004a6d71a379bffd15f3  plutosvg-$PLUTOSVG.tar.gz
+9d9938269adc25e9a9b84650338b87d130cf469d82685fffc028c325279619c1  rapidyaml-$RAPIDYAML-src.tgz
+
+245002feccbe7f8361b223545a5654cea69780745886872d7efff50a38d96c66  shaderc-$SHADERC.tar.gz
+bd58dca4dac67dcf7640292d7d63e0416274d40ee2200f7301878cec11ac6647  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
+1b220e3eec1714f0451b0e3652979bd280edf10893f617837b88e6359a804ded  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
+cabb35f4eef0da3ef72ad9edd596af4191d7507a8f35c05df526d2d5ff889f59  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
 EOF

-curl -L \
-	-o "freetype-$FREETYPE.tar.xz" "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz/download" \
-	-o "harfbuzz-$HARFBUZZ.tar.gz" "https://github.com/harfbuzz/harfbuzz/archive/refs/tags/$HARFBUZZ.tar.gz" \
-	-O "https://github.com/ianlancetaylor/libbacktrace/archive/$LIBBACKTRACE.zip" \
-	-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
-	-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
-	-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
-	-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
-	-O "https://libsdl.org/release/$SDL.tar.gz" \
-	-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtwayland-everywhere-src-$QT.tar.xz" \
-	-o "shaderc-$SHADERC.tar.gz" "https://github.com/google/shaderc/archive/refs/tags/v$SHADERC.tar.gz" \
-	-o "shaderc-glslang-$SHADERC_GLSLANG.tar.gz" "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG.tar.gz" \
-	-o "shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS.tar.gz" \
-	-o "shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS.tar.gz" \
-	-o "KDDockWidgets-$KDDOCKWIDGETS.tar.gz" "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS.tar.gz" \
-	-o "plutovg-$PLUTOVG.tar.gz" "https://github.com/sammycage/plutovg/archive/v$PLUTOVG.tar.gz" \
-	-o "plutosvg-$PLUTOSVG.tar.gz" "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG.tar.gz"
+if ! shasum -sa 256 --check SHASUMS 2> /dev/null; then
+	curl -L \
+		-O "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz" \
+		-O "https://github.com/harfbuzz/harfbuzz/archive/$HARFBUZZ/harfbuzz-$HARFBUZZ.tar.gz" \
+		-O "https://github.com/ianlancetaylor/libbacktrace/archive/$LIBBACKTRACE/libbacktrace-$LIBBACKTRACE.tar.gz" \
+		-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
+		-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
+		-O "https://download.sourceforge.net/libpng-apng/libpng-$LIBPNG-apng.patch.gz" \
+		-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
+		-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
+		-O "https://libsdl.org/release/$SDL.tar.gz" \
+		-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
+		-O "https://github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/vulkan-sdk-$VULKAN.tar.gz" \
+		-O "https://github.com/FFmpeg/nv-codec-headers/releases/download/n$NVENC/nv-codec-headers-$NVENC.tar.gz" \
+		-O "https://ffmpeg.org/releases/ffmpeg-$FFMPEG.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtwayland-everywhere-src-$QT.tar.xz" \
+		-O "https://github.com/jurplel/QtApng/archive/$QTAPNG/QtApng-$QTAPNG.tar.gz" \
+		-O "https://github.com/google/shaderc/archive/v$SHADERC/shaderc-$SHADERC.tar.gz" \
+		-O "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG/shaderc-glslang-$SHADERC_GLSLANG.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS/shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS/shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" \
+		-O "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS/KDDockWidgets-$KDDOCKWIDGETS.tar.gz" \
+		-O "https://github.com/sammycage/plutovg/archive/v$PLUTOVG/plutovg-$PLUTOVG.tar.gz" \
+		-O "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG/plutosvg-$PLUTOSVG.tar.gz" \
+		-O "https://github.com/biojppm/rapidyaml/releases/download/v$RAPIDYAML/rapidyaml-$RAPIDYAML-src.tgz"
+fi

-shasum -a 256 --check SHASUMS
+shasum -a 256 --check --strict SHASUMS
+
+if [ "$BUILD_FFMPEG" -ne 0 ]; then
+	echo "Installing vulkan headers..."
+	rm -fr "Vulkan-Headers-vulkan-sdk-$VULKAN"
+	tar xf "vulkan-sdk-$VULKAN.tar.gz"
+	cd "Vulkan-Headers-vulkan-sdk-$VULKAN"
+	cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR"
+	make -C build install
+	cd ..
+
+	echo "Installing nvenc headers..."
+	rm -fr "nv-codec-headers-$NVENC"
+	tar xf "nv-codec-headers-$NVENC.tar.gz"
+	make -C "nv-codec-headers-$NVENC" PREFIX="$INSTALLDIR" install
+
+	echo "Installing FFmpeg..."
+	rm -fr "ffmpeg-$FFMPEG"
+	tar xf "ffmpeg-$FFMPEG.tar.xz"
+	cd "ffmpeg-$FFMPEG"
+	CFLAGS="-Os $CFLAGS" CXXFLAGS="-Os $CXXFLAGS" \
+		./configure --prefix="$INSTALLDIR" \
+		--disable-all --disable-autodetect --disable-static --enable-shared \
+		--enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale \
+		--enable-gpl --enable-libx264 --enable-libopus --enable-vulkan --enable-ffnvcodec --enable-nvenc --enable-vaapi --enable-libvpl \
+		--enable-encoder=ffv1,qtrle,libx264*,aac,flac,libopus,pcm_s16be,pcm_s16le,*_vulkan,*_qsv,*_nvenc,*_vaapi \
+		--enable-muxer=avi,matroska,mov,mp3,mp4,wav \
+		--enable-protocol=file
+	make "-j$NPROCS"
+	make install
+	cd ..
+fi

 echo "Building libbacktrace..."
 rm -fr "libbacktrace-$LIBBACKTRACE"
-unzip "$LIBBACKTRACE.zip"
+tar xf "libbacktrace-$LIBBACKTRACE.tar.gz"
 cd "libbacktrace-$LIBBACKTRACE"
-./configure --prefix="$INSTALLDIR"
+./configure --prefix="$INSTALLDIR" --with-pic
 make
 make install
 cd ..
@@ -99,7 +158,9 @@ cd ..
 echo "Building libpng..."
 rm -fr "libpng-$LIBPNG"
 tar xf "libpng-$LIBPNG.tar.xz"
+gunzip -d -f "libpng-$LIBPNG-apng.patch.gz"
 cd "libpng-$LIBPNG"
+patch -p1 < "../libpng-$LIBPNG-apng.patch"
 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_STATIC=OFF -DPNG_SHARED=ON -DPNG_TOOLS=OFF -B build -G Ninja
 cmake --build build --parallel
 ninja -C build install
@@ -109,7 +170,9 @@ echo "Building libjpegturbo..."
 rm -fr "libjpeg-turbo-$LIBJPEGTURBO"
 tar xf "libjpeg-turbo-$LIBJPEGTURBO.tar.gz"
 cd "libjpeg-turbo-$LIBJPEGTURBO"
-cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DENABLE_STATIC=OFF -DENABLE_SHARED=ON -B build -G Ninja
+# On non debian or debian based Linux systems, libjpeg-turbo will set CMAKE_INSTALL_DEFAULT_LIBDIR "lib64" (or libx32)
+# That will prevent CMake from finding the deps libjpeg later on. if we set CMAKE_INSTALL_DEFAULT_LIBDIR, libjpeg-turbo will leave it as is, so set it to "lib"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DENABLE_STATIC=OFF -DENABLE_SHARED=ON -DCMAKE_INSTALL_DEFAULT_LIBDIR="lib" -B build -G Ninja
 cmake --build build --parallel
 ninja -C build install
 cd ..
@@ -156,6 +219,8 @@ echo "Building HarfBuzz..."
 rm -fr "harfbuzz-$HARFBUZZ"
 tar xf "harfbuzz-$HARFBUZZ.tar.gz"
 cd "harfbuzz-$HARFBUZZ"
+# Add an SOVERSION to match system harfbuzz
+sed -i 's/PROPERTIES VISIBILITY_INLINES_HIDDEN TRUE)/PROPERTIES VISIBILITY_INLINES_HIDDEN TRUE SOVERSION 0)/g' CMakeLists.txt
 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DHB_BUILD_UTILS=OFF -DHB_HAVE_FREETYPE=ON -B build -G Ninja
 cmake --build build --parallel
 ninja -C build install
@@ -174,7 +239,7 @@ echo "Building SDL..."
 rm -fr "$SDL"
 tar xf "$SDL.tar.gz"
 cd "$SDL"
-cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -G Ninja
+cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -DSDL_UNIX_CONSOLE_BUILD=ON -G Ninja
 cmake --build build --parallel
 ninja -C build install
 cd ..
@@ -190,7 +255,7 @@ tar xf "qtbase-everywhere-src-$QT.tar.xz"
 cd "qtbase-everywhere-src-$QT"
 mkdir build
 cd build
-../configure -prefix "$INSTALLDIR" -release -dbus-linked -gui -widgets -fontconfig -qt-doubleconversion -ssl -openssl-runtime -opengl desktop -qpa xcb,wayland -xkbcommon -xcb -gtk -- -DFEATURE_dbus=ON -DFEATURE_icu=OFF -DFEATURE_printsupport=OFF -DFEATURE_sql=OFF -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON
+../configure -prefix "$INSTALLDIR" -release -dbus-linked -gui -widgets -fontconfig -qt-doubleconversion -ssl -openssl-runtime -opengl desktop -qpa xcb,wayland -xkbcommon -xcb -- --log-level=STATUS -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DFEATURE_dbus=ON -DFEATURE_icu=OFF -DFEATURE_printsupport=OFF -DFEATURE_sql=OFF -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON -DFEATURE_gtk3=OFF
 cmake --build . --parallel
 ninja install
 cd ../../
@@ -250,11 +315,20 @@ cmake --build . --parallel
 ninja install
 cd ../../

+echo "Building Qt APNG..."
+rm -fr "QtApng-$QTAPNG"
+tar xf "QtApng-$QTAPNG.tar.gz"
+cd "QtApng-$QTAPNG"
+patch -p1 < "$SCRIPTDIR/../common/qtapng-cmake.patch"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
 echo "Building KDDockWidgets..."
 rm -fr "KDDockWidgets-$KDDOCKWIDGETS"
 tar xf "KDDockWidgets-$KDDOCKWIDGETS.tar.gz"
 cd "KDDockWidgets-$KDDOCKWIDGETS"
-patch -p1 < "$SCRIPTDIR/../common/kddockwidgets-dodgy-include.patch"
 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DKDDockWidgets_QT6=true -DKDDockWidgets_EXAMPLES=false -DKDDockWidgets_FRONTENDS=qtwidgets -B build -G Ninja
 cmake --build build --parallel
 ninja -C build install
@@ -278,6 +352,15 @@ cmake --build build --parallel
 ninja -C build install
 cd ..

+echo "Building RapidYAML..."
+rm -fr "rapidyaml-$RAPIDYAML-src"
+tar xf "rapidyaml-$RAPIDYAML-src.tgz"
+cd "rapidyaml-$RAPIDYAML-src"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
 echo "Building shaderc..."
 rm -fr "shaderc-$SHADERC"
 tar xf "shaderc-$SHADERC.tar.gz"
@@ -0,0 +1,210 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ "$#" -ne 1 ]; then
+    echo "Syntax: $0 <output directory>"
+    exit 1
+fi
+
+SCRIPTDIR=$(realpath $(dirname "${BASH_SOURCE[0]}"))
+NPROCS="$(getconf _NPROCESSORS_ONLN)"
+INSTALLDIR="$1"
+if [ "${INSTALLDIR:0:1}" != "/" ]; then
+        INSTALLDIR="$PWD/$INSTALLDIR"
+fi
+
+FREETYPE=2.14.1
+HARFBUZZ=12.2.0
+LIBBACKTRACE=ad106d5fdd5d960bd33fae1c48a351af567fd075
+LIBPNG=1.6.51
+LIBWEBP=1.6.0
+SDL=SDL3-3.2.26
+LZ4=1.10.0
+ZSTD=1.5.7
+PLUTOVG=1.3.2
+PLUTOSVG=0.0.7
+RAPIDYAML=0.11.1
+
+SHADERC=2025.4
+SHADERC_GLSLANG=7a47e2531cb334982b2a2dd8513dca0a3de4373d
+SHADERC_SPIRVHEADERS=b824a462d4256d720bebb40e78b9eb8f78bbb305
+SHADERC_SPIRVTOOLS=971a7b6e8d7740035bbff089bbbf9f42951ecfd5
+
+mkdir -p deps-build
+cd deps-build
+
+grep . > SHASUMS <<EOF
+32427e8c471ac095853212a37aef816c60b42052d4d9e48230bab3bdf2936ccc  freetype-$FREETYPE.tar.xz
+f63fc519f150465bd0bdafcdf3d0e9c23474f4c474171cd515ea1b3a72c081fb  harfbuzz-$HARFBUZZ.tar.gz
+96e5c2d7f2c482a60d5804da48a2eb9a0db0719b2c65dcc169fbfdcf37f3a45d  libbacktrace-$LIBBACKTRACE.tar.gz
+a050a892d3b4a7bb010c3a95c7301e49656d72a64f1fc709a90b8aded192bed2  libpng-$LIBPNG.tar.xz
+e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWEBP.tar.gz
+dad488474a51a0b01d547cd2834893d6299328d2e30f479a3564088b5476bae2  $SDL.tar.gz
+9c16ec5654be709f062a705d0c6f529193f1c2123fe7f102fda6733913689023  libpng-$LIBPNG-apng.patch.gz
+537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b  lz4-$LZ4.tar.gz
+eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3  zstd-$ZSTD.tar.gz
+8a89fb6612ace8954470aae004623374a8fc8b7a34a4277bee5527173b064faf  shaderc-$SHADERC.tar.gz
+272d2725b140e09e85b96eecdc59c2e00c1a14cda2301767e1bf3c363a44b931  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
+c693867f10a7760ef1bcf85419d51783586768cc2c601d03841bc6a8b2554b9c  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
+06b0a042f2e121e954badb4fd78c9e2d4bc7ed6087eceb26ab559c23cf94334f  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
+7bd4e79ce18b1d47517e7e91fbb7cf19d4f01942804a519bc7c0bf32b6325dd5  plutovg-$PLUTOVG.tar.gz
+78561b571ac224030cdc450ca2986b4de915c2ba7616004a6d71a379bffd15f3  plutosvg-$PLUTOSVG.tar.gz
+9d9938269adc25e9a9b84650338b87d130cf469d82685fffc028c325279619c1  rapidyaml-$RAPIDYAML-src.tgz
+EOF
+
+if ! shasum -sa 256 --check SHASUMS 2> /dev/null; then
+	curl -L \
+		-O "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz" \
+		-O "https://github.com/harfbuzz/harfbuzz/archive/$HARFBUZZ/harfbuzz-$HARFBUZZ.tar.gz" \
+		-O "https://github.com/ianlancetaylor/libbacktrace/archive/$LIBBACKTRACE/libbacktrace-$LIBBACKTRACE.tar.gz" \
+		-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
+		-O "https://download.sourceforge.net/libpng-apng/libpng-$LIBPNG-apng.patch.gz" \
+		-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
+		-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
+		-O "https://libsdl.org/release/$SDL.tar.gz" \
+		-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
+		-O "https://github.com/google/shaderc/archive/v$SHADERC/shaderc-$SHADERC.tar.gz" \
+		-O "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG/shaderc-glslang-$SHADERC_GLSLANG.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS/shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS/shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" \
+		-O "https://github.com/sammycage/plutovg/archive/v$PLUTOVG/plutovg-$PLUTOVG.tar.gz" \
+		-O "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG/plutosvg-$PLUTOSVG.tar.gz" \
+		-O "https://github.com/biojppm/rapidyaml/releases/download/v$RAPIDYAML/rapidyaml-$RAPIDYAML-src.tgz"
+fi
+
+shasum -a 256 --check --strict SHASUMS
+
+echo "Building libbacktrace..."
+rm -fr "libbacktrace-$LIBBACKTRACE"
+tar xf "libbacktrace-$LIBBACKTRACE.tar.gz"
+cd "libbacktrace-$LIBBACKTRACE"
+./configure --prefix="$INSTALLDIR"
+make
+make install
+cd ..
+
+echo "Building libpng..."
+rm -fr "libpng-$LIBPNG"
+tar xf "libpng-$LIBPNG.tar.xz"
+gunzip -d -f "libpng-$LIBPNG-apng.patch.gz"
+cd "libpng-$LIBPNG"
+patch -p1 < "../libpng-$LIBPNG-apng.patch"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_STATIC=OFF -DPNG_SHARED=ON -DPNG_TOOLS=OFF -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building LZ4..."
+rm -fr "lz4-$LZ4"
+tar xf "lz4-$LZ4.tar.gz"
+cd "lz4-$LZ4"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DLZ4_BUILD_CLI=OFF -DLZ4_BUILD_LEGACY_LZ4C=OFF -B build-dir -G Ninja build/cmake
+cmake --build build-dir --parallel
+ninja -C build-dir install
+cd ..
+
+echo "Building Zstandard..."
+rm -fr "zstd-$ZSTD"
+tar xf "zstd-$ZSTD.tar.gz"
+cd "zstd-$ZSTD"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DZSTD_BUILD_SHARED=ON -DZSTD_BUILD_STATIC=OFF -DZSTD_BUILD_PROGRAMS=OFF -B build -G Ninja build/cmake
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building FreeType without HarfBuzz..."
+rm -fr "freetype-$FREETYPE"
+tar xf "freetype-$FREETYPE.tar.xz"
+cd "freetype-$FREETYPE"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DFT_REQUIRE_ZLIB=ON -DFT_REQUIRE_PNG=ON -DFT_DISABLE_BZIP2=TRUE -DFT_DISABLE_BROTLI=TRUE -DFT_DISABLE_HARFBUZZ=TRUE -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building HarfBuzz..."
+rm -fr "harfbuzz-$HARFBUZZ"
+tar xf "harfbuzz-$HARFBUZZ.tar.gz"
+cd "harfbuzz-$HARFBUZZ"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DHB_BUILD_UTILS=OFF -DHB_HAVE_FREETYPE=ON -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building WebP..."
+rm -fr "libwebp-$LIBWEBP"
+tar xf "libwebp-$LIBWEBP.tar.gz"
+cd "libwebp-$LIBWEBP"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -B build -G Ninja \
+  -DWEBP_BUILD_ANIM_UTILS=OFF -DWEBP_BUILD_CWEBP=OFF -DWEBP_BUILD_DWEBP=OFF -DWEBP_BUILD_GIF2WEBP=OFF -DWEBP_BUILD_IMG2WEBP=OFF \
+  -DWEBP_BUILD_VWEBP=OFF -DWEBP_BUILD_WEBPINFO=OFF -DWEBP_BUILD_WEBPMUX=OFF -DWEBP_BUILD_EXTRAS=OFF -DBUILD_SHARED_LIBS=ON
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building FreeType with HarfBuzz..."
+rm -fr "freetype-$FREETYPE"
+tar xf "freetype-$FREETYPE.tar.xz"
+cd "freetype-$FREETYPE"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DFT_REQUIRE_ZLIB=ON -DFT_REQUIRE_PNG=ON -DFT_DISABLE_BZIP2=TRUE -DFT_DISABLE_BROTLI=TRUE -DFT_REQUIRE_HARFBUZZ=TRUE -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building SDL..."
+rm -fr "$SDL"
+tar xf "$SDL.tar.gz"
+cd "$SDL"
+cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -DSDL_UNIX_CONSOLE_BUILD=ON -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building PlutoVG..."
+rm -fr "plutovg-$PLUTOVG"
+tar xf "plutovg-$PLUTOVG.tar.gz"
+cd "plutovg-$PLUTOVG"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DPLUTOVG_BUILD_EXAMPLES=OFF -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building PlutoSVG..."
+rm -fr "plutosvg-$PLUTOSVG"
+tar xf "plutosvg-$PLUTOSVG.tar.gz"
+cd "plutosvg-$PLUTOSVG"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -DPLUTOSVG_ENABLE_FREETYPE=ON -DPLUTOSVG_BUILD_EXAMPLES=OFF -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building RapidYAML..."
+rm -fr "rapidyaml-$RAPIDYAML-src"
+tar xf "rapidyaml-$RAPIDYAML-src.tgz"
+cd "rapidyaml-$RAPIDYAML-src"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DBUILD_SHARED_LIBS=ON -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Building shaderc..."
+rm -fr "shaderc-$SHADERC"
+tar xf "shaderc-$SHADERC.tar.gz"
+cd "shaderc-$SHADERC"
+cd third_party
+tar xf "../../shaderc-glslang-$SHADERC_GLSLANG.tar.gz"
+mv "glslang-$SHADERC_GLSLANG" "glslang"
+tar xf "../../shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz"
+mv "SPIRV-Headers-$SHADERC_SPIRVHEADERS" "spirv-headers"
+tar xf "../../shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz"
+mv "SPIRV-Tools-$SHADERC_SPIRVTOOLS" "spirv-tools"
+cd ..
+patch -p1 < "$SCRIPTDIR/../common/shaderc-changes.patch"
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DSHADERC_SKIP_TESTS=ON -DSHADERC_SKIP_EXAMPLES=ON -DSHADERC_SKIP_COPYRIGHT_CHECK=ON -B build -G Ninja
+cmake --build build --parallel
+ninja -C build install
+cd ..
+
+echo "Cleaning up..."
+cd ..
+rm -r deps-build
@@ -14,8 +14,8 @@
  "sources": [
    {
      "type": "archive",
-      "url": "https://libsdl.org/release/SDL3-3.2.20.tar.gz",
-      "sha256": "467600ae090dd28616fa37369faf4e3143198ff1da37729b552137e47f751a67"
+      "url": "https://libsdl.org/release/SDL3-3.4.4.tar.gz",
+      "sha256": "ee712dbe6a89bb140bbfc2ce72358fb5ee5cc2240abeabd54855012db30b3864"
    }
  ],
  "cleanup": [
@@ -15,24 +15,24 @@
    {
      "type": "git",
      "url": "https://github.com/google/shaderc.git",
-      "commit": "8c2e602ce440b7739c95ff3d69cecb1adf6becda"
+      "commit": "301b4ede53d59b68bf55f95bb26412d9233c8187"
    },
    {
      "type": "archive",
-      "url": "https://github.com/KhronosGroup/glslang/archive/efd24d75bcbc55620e759f6bf42c45a32abac5f8.tar.gz",
-      "sha256": "9427deccbdf4bde6a269938df38c6bd75247493786a310d8d733a2c82065ef47",
+      "url": "https://github.com/KhronosGroup/glslang/archive/f0bd0257c308b9a26562c1a30c4748a0219cc951.tar.gz",
+      "sha256": "bd58dca4dac67dcf7640292d7d63e0416274d40ee2200f7301878cec11ac6647",
      "dest": "third_party/glslang"
    },
    {
      "type": "archive",
-      "url": "https://github.com/KhronosGroup/SPIRV-Headers/archive/2a611a970fdbc41ac2e3e328802aed9985352dca.tar.gz",
-      "sha256": "c2225a49c3d7efa5c4f4ce4a6b42081e6ea3daca376f3353d9d7c2722d77a28a",
+      "url": "https://github.com/KhronosGroup/SPIRV-Headers/archive/04f10f650d514df88b76d25e83db360142c7b174.tar.gz",
+      "sha256": "1b220e3eec1714f0451b0e3652979bd280edf10893f617837b88e6359a804ded",
      "dest": "third_party/spirv-headers"
    },
    {
      "type": "archive",
-      "url": "https://github.com/KhronosGroup/SPIRV-Tools/archive/33e02568181e3312f49a3cf33df470bf96ef293a.tar.gz",
-      "sha256": "44d1005880c583fc00a0fb41c839214c68214b000ea8dcb54d352732fee600ff",
+      "url": "https://github.com/KhronosGroup/SPIRV-Tools/archive/fbe4f3ad913c44fe8700545f8ffe35d1382b7093.tar.gz",
+      "sha256": "cabb35f4eef0da3ef72ad9edd596af4191d7507a8f35c05df526d2d5ff889f59",
      "dest": "third_party/spirv-tools"
    },
    {
@@ -14,13 +14,9 @@
    {
      "type": "git",
      "url": "https://github.com/KDAB/KDDockWidgets.git",
-      "tag": "v2.2.3",
-      "commit": "28d16d0431d7cdc9f36cb619d22621146fdfab44",
+      "tag": "v2.3.0",
+      "commit": "c38711026e17e34916dd82c6fcbdcc0d2342f541",
      "disable-submodules": true
-    },
-    {
-      "type": "patch",
-      "path": "../../../common/kddockwidgets-dodgy-include.patch"
    }
  ],
  "cleanup": [
@@ -13,8 +13,8 @@
    {
      "type": "git",
      "url": "https://github.com/sammycage/plutovg.git",
-      "tag": "v1.3.0",
-      "commit": "1596f459d6796b37f3f6d610ce598de2403350b5"
+      "tag": "v1.3.2",
+      "commit": "5695a711dd1cff1f01fa6542f3fe6a15de082c63"
    }
  ],
  "cleanup": [
@@ -0,0 +1,46 @@
+{
+  "name": "libpng",
+  "buildsystem": "cmake-ninja",
+  "builddir": true,
+  "config-opts": [
+    "-DPNG_TESTS=OFF",
+    "-DPNG_STATIC=OFF",
+    "-DPNG_SHARED=ON",
+    "-DPNG_TOOLS=OFF"
+  ],
+  "build-options": {
+    "strip": true
+  },
+  "sources": [
+    {
+      "type": "archive",
+      "url": "https://downloads.sourceforge.net/project/libpng/libpng16/1.6.55/libpng-1.6.55.tar.xz",
+      "sha256": "d925722864837ad5ae2a82070d4b2e0603dc72af44bd457c3962298258b8e82d"
+    },
+    {
+      "type": "file",
+      "url": "https://download.sourceforge.net/libpng-apng/libpng-1.6.55-apng.patch.gz",
+      "dest-filename": "libpng-1.6.55-apng.patch.gz",
+      "sha256": "017c06f75ffed25f6cda9b5369ec6da0ac35a6616adf7abe4222516a0237f37a"
+    },
+    {
+      "type": "shell",
+      "commands":
+      [
+          "gunzip -f libpng-1.6.55-apng.patch.gz",
+          "patch -p1  < \"libpng-1.6.55-apng.patch\""
+      ]
+    }
+  ],
+  "cleanup": [
+    "/bin",
+    "/include",
+    "/lib/*.a",
+    "/lib/*.la",
+    "/lib/cmake",
+    "/lib/libpng",
+    "/lib/pkgconfig",
+    "/share/man"
+  ]
+}
+
@@ -0,0 +1,29 @@
+{
+  "name": "qtapng",
+  "buildsystem": "cmake-ninja",
+  "builddir": true,
+  "config-opts": [
+    "-DCMAKE_PREFIX_PATH=\"${FLATPAK_DEST}\""
+  ],
+  "build-options": {
+    "strip": true
+  },
+  "sources": [
+    {
+      "type": "git",
+      "url": "https://github.com/jurplel/QtApng.git",
+      "tag": "1.3.0",
+      "commit": "bd15516b281204e90ecd5b80b00d1274b062f5fc"
+    },
+    {
+        "type": "patch",
+        "path": "../../../common/qtapng-cmake.patch"
+    }
+  ],
+  "cleanup": [
+    "/plugins"
+  ],
+  "post-install": [
+    "mv ${FLATPAK_DEST}/plugins/* ${FLATPAK_DEST}/bin/"
+  ]
+}
@@ -0,0 +1,23 @@
+{
+  "name": "rapidyaml",
+  "buildsystem": "cmake-ninja",
+  "builddir": true,
+  "config-opts": [
+  	"-DBUILD_SHARED_LIBS=ON"
+  ],
+  "build-options": {
+    "strip": true
+  },
+  "sources": [
+    {
+      "type": "git",
+      "url": "https://github.com/biojppm/rapidyaml.git",
+      "tag": "v0.11.1",
+      "commit": "119b6042064d3828819e428e32e5a0f3035d5643"
+    }
+  ],
+  "cleanup": [
+    "/include",
+    "/lib/cmake"
+  ]
+}
@@ -1,15 +1,15 @@
 {
  "app-id": "net.pcsx2.PCSX2",
  "runtime": "org.kde.Platform",
-  "runtime-version": "6.9",
+  "runtime-version": "6.10",
  "sdk": "org.kde.Sdk",
  "sdk-extensions": [
-    "org.freedesktop.Sdk.Extension.llvm18"
+    "org.freedesktop.Sdk.Extension.llvm20"
  ],
  "add-extensions": {
    "org.freedesktop.Platform.ffmpeg-full": {
      "directory": "lib/ffmpeg",
-      "version": "24.08",
+      "version": "25.08",
      "add-ld-path": ".",
      "autodownload": true
    }
@@ -22,7 +22,8 @@
    "--socket=wayland",
    "--socket=fallback-x11",
    "--socket=pulseaudio",
-    "--talk-name=org.freedesktop.ScreenSaver"
+    "--talk-name=org.freedesktop.ScreenSaver",
+    "--filesystem=xdg-run/gamescope-0:ro"
  ],
  "modules": [
    "modules/10-libpcap.json",
@@ -32,6 +33,9 @@
    "modules/23-kddockwidgets.json",
    "modules/24-plutovg.json",
    "modules/25-plutosvg.json",
+    "modules/26-libpng.json",
+    "modules/27-qtapng.json",
+    "modules/28-rapidyaml.json",
    {
      "name": "pcsx2",
      "buildsystem": "cmake-ninja",
@@ -45,10 +49,11 @@
        "cxxflags": "",
        "cxxflags-override": true,
        "config-opts": [
+          "-DCMAKE_PREFIX_PATH=\"${FLATPAK_DEST}\"",
          "-DCMAKE_BUILD_TYPE=Release",
          "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON",
-          "-DCMAKE_C_COMPILER=/usr/lib/sdk/llvm18/bin/clang",
-          "-DCMAKE_CXX_COMPILER=/usr/lib/sdk/llvm18/bin/clang++",
+          "-DCMAKE_C_COMPILER=/usr/lib/sdk/llvm20/bin/clang",
+          "-DCMAKE_CXX_COMPILER=/usr/lib/sdk/llvm20/bin/clang++",
          "-DCMAKE_EXE_LINKER_FLAGS_INIT=-fuse-ld=lld",
          "-DCMAKE_MODULE_LINKER_FLAGS_INIT=-fuse-ld=lld",
          "-DCMAKE_SHARED_LINKER_FLAGS_INIT=-fuse-ld=lld",
@@ -75,4 +80,3 @@
    }
  ]
 }
-
@@ -20,7 +20,7 @@
  <url type="donation">https://github.com/sponsors/PCSX2</url>
  <url type="faq">https://pcsx2.net/docs/</url>
  <url type="help">https://pcsx2.net/discord</url>
-  <url type="contribute">https://github.com/PCSX2/pcsx2/blob/master/.github/CONTRIBUTING.md</url>
+  <url type="contribute">https://pcsx2.net/docs/category/contributing</url>
  <url type="translate">https://crowdin.com/project/pcsx2-emulator</url>
  <url type="contact">https://mastodon.social/@PCSX2</url>
  <screenshots>
@@ -7,16 +7,21 @@ merge_binaries() {
 	ARMDIR=$2
 	echo "Merging ARM64 binaries from $ARMDIR into fat binaries at $X86DIR..."

-	IFS="
-"
+	IFS=$'\n'
+	FILES=()
+
 	pushd "$X86DIR"
 	for X86BIN in $(find . -type f \( -name '*.dylib' -o -name '*.a' -o -perm +111 \)); do
 		if file "$X86DIR/$X86BIN" | grep "Mach-O.*x86_64" >/dev/null; then
 			ARMBIN="${ARMDIR}/${X86BIN}"
 			echo "Merge $ARMBIN to $X86BIN..."
 			lipo -create "$X86BIN" "$ARMBIN" -o "$X86BIN"
+			FILES+=("$X86BIN")
 		fi
 	done
+	# If the timestamps of all the files we touched aren't equal, make may recreate them on make install if one depends on another
+	# Minimize the chance of that by touching them all at once
+	touch "${FILES[@]}"
 	popd
 }

@@ -38,25 +43,28 @@ if [ "${INSTALLDIR:0:1}" != "/" ]; then
 	INSTALLDIR="$PWD/$INSTALLDIR"
 fi

-FREETYPE=2.13.3
-HARFBUZZ=11.2.0
-SDL=SDL3-3.2.20
+QT=6.11.0
+QTAPNG=1.3.0
+
+FREETYPE=2.14.1
+HARFBUZZ=13.0.0
+SDL=SDL3-3.4.4
 ZSTD=1.5.7
 LZ4=1.10.0
-LIBPNG=1.6.50
-LIBJPEGTURBO=3.1.1
+LIBPNG=1.6.55
+LIBJPEGTURBO=3.1.3
 LIBWEBP=1.6.0
-FFMPEG=6.0
-MOLTENVK=1.2.9
-QT=6.7.3
-KDDOCKWIDGETS=2.2.3
-PLUTOVG=1.3.0
+FFMPEG=8.0
+MOLTENVK=1.4.1
+KDDOCKWIDGETS=2.4.0
+PLUTOVG=1.3.2
 PLUTOSVG=0.0.7
+RAPIDYAML=0.11.1

-SHADERC=2025.3
-SHADERC_GLSLANG=efd24d75bcbc55620e759f6bf42c45a32abac5f8
-SHADERC_SPIRVHEADERS=2a611a970fdbc41ac2e3e328802aed9985352dca
-SHADERC_SPIRVTOOLS=33e02568181e3312f49a3cf33df470bf96ef293a
+SHADERC=2026.1
+SHADERC_GLSLANG=f0bd0257c308b9a26562c1a30c4748a0219cc951
+SHADERC_SPIRVHEADERS=04f10f650d514df88b76d25e83db360142c7b174
+SHADERC_SPIRVTOOLS=fbe4f3ad913c44fe8700545f8ffe35d1382b7093

 mkdir -p deps-build
 cd deps-build
@@ -76,62 +84,72 @@ CMAKE_ARCH_X64=-DCMAKE_OSX_ARCHITECTURES="x86_64"
 CMAKE_ARCH_ARM64=-DCMAKE_OSX_ARCHITECTURES="arm64"
 CMAKE_ARCH_UNIVERSAL=-DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"

-cat > SHASUMS <<EOF
-0550350666d427c74daeb85d5ac7bb353acba5f76956395995311a9c6f063289  freetype-$FREETYPE.tar.xz
-16c0204704f3ebeed057aba100fe7db18d71035505cb10e595ea33d346457fc8  harfbuzz-$HARFBUZZ.tar.gz
-467600ae090dd28616fa37369faf4e3143198ff1da37729b552137e47f751a67  $SDL.tar.gz
+grep . > SHASUMS <<EOF
+231ad85979864d914dc9568a1b71c91d6cf20d7b2021d059103bf0eb51cb755e  qtbase-everywhere-src-$QT.tar.xz
+d3adb02ac5e2fe24068dbdaee0d7cc68cc3fa8553291c1bfce77c9fe8e940cc8  qtimageformats-everywhere-src-$QT.tar.xz
+dfa8d653be07087d9407ed4a4ebae847f8953e0b7abd829f089803ab652a30e6  qtsvg-everywhere-src-$QT.tar.xz
+cfb1993d7a10848965b01b9cf33a54b8a4ba4e5e3a6d28d59483e73f10d9fc76  qttools-everywhere-src-$QT.tar.xz
+54f48b2fe4316892ff930195f170a5385644acc7393505f3155c066b8e1ffe56  qttranslations-everywhere-src-$QT.tar.xz
+f1d3be3489f758efe1a8f12118a212febbe611aa670af32e0159fa3c1feab2a6  QtApng-$QTAPNG.tar.gz
+
+32427e8c471ac095853212a37aef816c60b42052d4d9e48230bab3bdf2936ccc  freetype-$FREETYPE.tar.xz
+207f96964dc9475b13c1f66565bf145d2658089d65b4cf786d351da2857fc269  harfbuzz-$HARFBUZZ.tar.gz
+ee712dbe6a89bb140bbfc2ce72358fb5ee5cc2240abeabd54855012db30b3864  $SDL.tar.gz
 eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3  zstd-$ZSTD.tar.gz
 537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b  lz4-$LZ4.tar.gz
-4df396518620a7aa3651443e87d1b2862e4e88cad135a8b93423e01706232307  libpng-$LIBPNG.tar.xz
+d925722864837ad5ae2a82070d4b2e0603dc72af44bd457c3962298258b8e82d  libpng-$LIBPNG.tar.xz
 e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWEBP.tar.gz
-aadc97ea91f6ef078b0ae3a62bba69e008d9a7db19b34e4ac973b19b71b4217c  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
-57be87c22d9b49c112b6d24bc67d42508660e6b718b3db89c44e47e289137082  ffmpeg-$FFMPEG.tar.xz
-f415a09385030c6510a936155ce211f617c31506db5fbc563e804345f1ecf56e  v$MOLTENVK.tar.gz
-8ccbb9ab055205ac76632c9eeddd1ed6fc66936fc56afc2ed0fd5d9e23da3097  qtbase-everywhere-src-$QT.tar.xz
-9fd58144081654c3373768dd96ead294023830927b14fe3d3c1ef641fb324753  qtimageformats-everywhere-src-$QT.tar.xz
-40142cb71fb1e07ad612bc361b67f5d54cd9367f9979ae6b86124a064deda06b  qtsvg-everywhere-src-$QT.tar.xz
-f03bb7df619cd9ac9dba110e30b7bcab5dd88eb8bdc9cc752563b4367233203f  qttools-everywhere-src-$QT.tar.xz
-dcc762acac043b9bb5e4d369b6d6f53e0ecfcf76a408fe0db5f7ef071c9d6dc8  qttranslations-everywhere-src-$QT.tar.xz
-a8e4a25e5c2686fd36981e527ed05e451fcfc226bddf350f4e76181371190937  shaderc-$SHADERC.tar.gz
-9427deccbdf4bde6a269938df38c6bd75247493786a310d8d733a2c82065ef47  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
-c2225a49c3d7efa5c4f4ce4a6b42081e6ea3daca376f3353d9d7c2722d77a28a  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
-44d1005880c583fc00a0fb41c839214c68214b000ea8dcb54d352732fee600ff  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
-b8529755b2d54205341766ae168e83177c6120660539f9afba71af6bca4b81ec  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
-4b08587d782f6858e6cb815b455fd7238f45190a57094857a3123883ecb595eb  plutovg-$PLUTOVG.tar.gz
+017c06f75ffed25f6cda9b5369ec6da0ac35a6616adf7abe4222516a0237f37a  libpng-$LIBPNG-apng.patch.gz
+075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
+b2751fccb6cc4c77708113cd78b561059b6fa904b24162fa0be2d60273d27b8e  ffmpeg-$FFMPEG.tar.xz
+9985f141902a17de818e264d17c1ce334b748e499ee02fcb4703e4dc0038f89c  MoltenVK-$MOLTENVK.tar.gz
+51dbf24fe72e43dd7cb9a289d3cab47112010f1a2ed69b6fc8ac0dff31991ed2  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
+7bd4e79ce18b1d47517e7e91fbb7cf19d4f01942804a519bc7c0bf32b6325dd5  plutovg-$PLUTOVG.tar.gz
 78561b571ac224030cdc450ca2986b4de915c2ba7616004a6d71a379bffd15f3  plutosvg-$PLUTOSVG.tar.gz
+9d9938269adc25e9a9b84650338b87d130cf469d82685fffc028c325279619c1  rapidyaml-$RAPIDYAML-src.tgz
+
+245002feccbe7f8361b223545a5654cea69780745886872d7efff50a38d96c66  shaderc-$SHADERC.tar.gz
+bd58dca4dac67dcf7640292d7d63e0416274d40ee2200f7301878cec11ac6647  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
+1b220e3eec1714f0451b0e3652979bd280edf10893f617837b88e6359a804ded  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
+cabb35f4eef0da3ef72ad9edd596af4191d7507a8f35c05df526d2d5ff889f59  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
 EOF

-curl -C - -L \
-	-o "freetype-$FREETYPE.tar.xz" "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz/download" \
-	-o "harfbuzz-$HARFBUZZ.tar.gz" "https://github.com/harfbuzz/harfbuzz/archive/refs/tags/$HARFBUZZ.tar.gz" \
-	-O "https://libsdl.org/release/$SDL.tar.gz" \
-	-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
-	-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
-	-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
-	-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
-	-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
-	-O "https://ffmpeg.org/releases/ffmpeg-$FFMPEG.tar.xz" \
-	-O "https://github.com/KhronosGroup/MoltenVK/archive/refs/tags/v$MOLTENVK.tar.gz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
-	-o "shaderc-$SHADERC.tar.gz" "https://github.com/google/shaderc/archive/refs/tags/v$SHADERC.tar.gz" \
-	-o "shaderc-glslang-$SHADERC_GLSLANG.tar.gz" "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG.tar.gz" \
-	-o "shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS.tar.gz" \
-	-o "shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS.tar.gz" \
-	-o "KDDockWidgets-$KDDOCKWIDGETS.tar.gz" "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS.tar.gz" \
-	-o "plutovg-$PLUTOVG.tar.gz" "https://github.com/sammycage/plutovg/archive/v$PLUTOVG.tar.gz" \
-	-o "plutosvg-$PLUTOSVG.tar.gz" "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG.tar.gz"
+if ! shasum -sa 256 --check SHASUMS 2> /dev/null; then
+	curl -L \
+		-O "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz" \
+		-O "https://github.com/harfbuzz/harfbuzz/archive/$HARFBUZZ/harfbuzz-$HARFBUZZ.tar.gz" \
+		-O "https://libsdl.org/release/$SDL.tar.gz" \
+		-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
+		-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
+		-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
+		-O "https://download.sourceforge.net/libpng-apng/libpng-$LIBPNG-apng.patch.gz" \
+		-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
+		-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
+		-O "https://ffmpeg.org/releases/ffmpeg-$FFMPEG.tar.xz" \
+		-O "https://github.com/KhronosGroup/MoltenVK/archive/v$MOLTENVK/MoltenVK-$MOLTENVK.tar.gz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
+		-O "https://github.com/jurplel/QtApng/archive/$QTAPNG/QtApng-$QTAPNG.tar.gz" \
+		-O "https://github.com/google/shaderc/archive/v$SHADERC/shaderc-$SHADERC.tar.gz" \
+		-O "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG/shaderc-glslang-$SHADERC_GLSLANG.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS/shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS/shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" \
+		-O "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS/KDDockWidgets-$KDDOCKWIDGETS.tar.gz" \
+		-O "https://github.com/sammycage/plutovg/archive/v$PLUTOVG/plutovg-$PLUTOVG.tar.gz" \
+		-O "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG/plutosvg-$PLUTOSVG.tar.gz" \
+		-O "https://github.com/biojppm/rapidyaml/releases/download/v$RAPIDYAML/rapidyaml-$RAPIDYAML-src.tgz"
+fi

-shasum -a 256 --check SHASUMS
+shasum -a 256 --check --strict SHASUMS

 echo "Installing SDL..."
 rm -fr "$SDL"
 tar xf "$SDL.tar.gz"
 cd "$SDL"
-cmake -B build "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DSDL_X11=OFF -DBUILD_SHARED_LIBS=ON
+cmake -B build "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -DBUILD_SHARED_LIBS=ON
 make -C build "-j$NPROCS"
 make -C build install
 cd ..
@@ -145,7 +163,7 @@ if [ "$BUILD_FFMPEG" -ne 0 ]; then
 	cd build
 	LDFLAGS="-dead_strip $LDFLAGS" CFLAGS="-Os $CFLAGS" CXXFLAGS="-Os $CXXFLAGS" \
 		../configure --prefix="$INSTALLDIR" \
-		--enable-cross-compile --arch=x86_64 --cc='clang -arch x86_64' --cxx='clang++ -arch x86_64' --disable-x86asm \
+		--enable-cross-compile --arch=x86_64 --cc='clang -arch x86_64' --cxx='clang++ -arch x86_64' \
 		--disable-all --disable-autodetect --disable-static --enable-shared \
 		--enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale \
 		--enable-audiotoolbox --enable-videotoolbox \
@@ -200,7 +218,9 @@ cd ..
 echo "Installing libpng..."
 rm -fr "libpng-$LIBPNG"
 tar xf "libpng-$LIBPNG.tar.xz"
+gunzip -d -f "libpng-$LIBPNG-apng.patch.gz"
 cd "libpng-$LIBPNG"
+patch -p1 < "../libpng-$LIBPNG-apng.patch"
 cmake "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_X64" -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_FRAMEWORK=OFF -B build
 make -C build "-j$NPROCS"
 cmake "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_ARM64" -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_FRAMEWORK=OFF -DPNG_ARM_NEON=on -B build-arm64
@@ -267,10 +287,10 @@ cd ..
 # MoltenVK already builds universal binaries, nothing special to do here.
 echo "Installing MoltenVK..."
 rm -fr "MoltenVK-${MOLTENVK}"
-tar xf "v$MOLTENVK.tar.gz"
+tar xf "MoltenVK-$MOLTENVK.tar.gz"
 cd "MoltenVK-${MOLTENVK}"
 ./fetchDependencies --macos
-make macos
+make macos MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS=0 MVK_CONFIG_USE_METAL_PRIVATE_API=1
 cp Package/Latest/MoltenVK/dynamic/dylib/macOS/libMoltenVK.dylib "$INSTALLDIR/lib/"
 cd ..

@@ -278,6 +298,10 @@ echo "Installing Qt Base..."
 rm -fr "qtbase-everywhere-src-$QT"
 tar xf "qtbase-everywhere-src-$QT.tar.xz"
 cd "qtbase-everywhere-src-$QT"
+
+# Patch Qt to support macOS 11
+patch -p1 < "$SCRIPTDIR/qt-macos11compat.patch"
+
 # since we don't have a direct reference to QtSvg, it doesn't deployed directly from the main binary
 # (only indirectly from iconengines), and the libqsvg.dylib imageformat plugin does not get deployed.
 # We could run macdeployqt twice, but that's even more janky than patching it.
@@ -313,7 +337,7 @@ tar xf "qtsvg-everywhere-src-$QT.tar.xz"
 cd "qtsvg-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL"
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DQT_GENERATE_SBOM=OFF
 make "-j$NPROCS"
 make install
 cd ../..
@@ -324,7 +348,7 @@ tar xf "qtimageformats-everywhere-src-$QT.tar.xz"
 cd "qtimageformats-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DFEATURE_system_webp=ON
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DQT_GENERATE_SBOM=OFF -DFEATURE_system_webp=ON
 make "-j$NPROCS"
 make install
 cd ../..
@@ -335,7 +359,7 @@ tar xf "qttools-everywhere-src-$QT.tar.xz"
 cd "qttools-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=OFF -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DQT_GENERATE_SBOM=OFF -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=OFF -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
 make "-j$NPROCS"
 make install
 cd ../..
@@ -364,19 +388,28 @@ tar xf "qttranslations-everywhere-src-$QT.tar.xz"
 cd "qttranslations-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL"
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DQT_GENERATE_SBOM=OFF
 make "-j$NPROCS"
 make install
 cd ../..

+echo "Building Qt APNG..."
+rm -fr "QtApng-$QTAPNG"
+tar xf "QtApng-$QTAPNG.tar.gz"
+cd "QtApng-$QTAPNG"
+patch -p1 < "$SCRIPTDIR/../common/qtapng-cmake.patch"
+cmake "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -B build
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+
 echo "Building KDDockWidgets..."
 rm -fr "KDDockWidgets-$KDDOCKWIDGETS"
 tar xf "KDDockWidgets-$KDDOCKWIDGETS.tar.gz"
 cd "KDDockWidgets-$KDDOCKWIDGETS"
-patch -p1 < "$SCRIPTDIR/../common/kddockwidgets-dodgy-include.patch"
 cmake "${CMAKE_COMMON[@]}" "$CMAKE_ARCH_UNIVERSAL" -DKDDockWidgets_QT6=true -DKDDockWidgets_EXAMPLES=false -DKDDockWidgets_FRONTENDS=qtwidgets -B build
-cmake --build build --parallel
-cmake --install build
+make -C build "-j$NPROCS"
+make -C build install
 cd ..

 echo "Building PlutoVG..."
@@ -397,6 +430,15 @@ make -C build "-j$NPROCS"
 make -C build install
 cd ..

+echo "Building RapidYAML..."
+rm -fr "rapidyaml-$RAPIDYAML-src"
+tar xf "rapidyaml-$RAPIDYAML-src.tgz"
+cd "rapidyaml-$RAPIDYAML-src"
+cmake "${CMAKE_COMMON[@]}" -DBUILD_SHARED_LIBS=ON -B build
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+
 echo "Cleaning up..."
 cd ..
 rm -rf deps-build
@@ -20,25 +20,28 @@ if [ "${INSTALLDIR:0:1}" != "/" ]; then
 	INSTALLDIR="$PWD/$INSTALLDIR"
 fi

-FREETYPE=2.13.3
-HARFBUZZ=11.2.0
-SDL=SDL3-3.2.20
+QT=6.11.0
+QTAPNG=1.3.0
+
+FREETYPE=2.14.1
+HARFBUZZ=13.0.0
+SDL=SDL3-3.4.4
 ZSTD=1.5.7
 LZ4=1.10.0
-LIBPNG=1.6.50
-LIBJPEGTURBO=3.1.1
+LIBPNG=1.6.55
+LIBJPEGTURBO=3.1.3
 LIBWEBP=1.6.0
-FFMPEG=6.0
-MOLTENVK=1.2.9
-QT=6.7.3
-KDDOCKWIDGETS=2.2.3
-PLUTOVG=1.3.0
+FFMPEG=8.0
+MOLTENVK=1.4.1
+KDDOCKWIDGETS=2.4.0
+PLUTOVG=1.3.2
 PLUTOSVG=0.0.7
+RAPIDYAML=0.11.1

-SHADERC=2025.3
-SHADERC_GLSLANG=efd24d75bcbc55620e759f6bf42c45a32abac5f8
-SHADERC_SPIRVHEADERS=2a611a970fdbc41ac2e3e328802aed9985352dca
-SHADERC_SPIRVTOOLS=33e02568181e3312f49a3cf33df470bf96ef293a
+SHADERC=2026.1
+SHADERC_GLSLANG=f0bd0257c308b9a26562c1a30c4748a0219cc951
+SHADERC_SPIRVHEADERS=04f10f650d514df88b76d25e83db360142c7b174
+SHADERC_SPIRVTOOLS=fbe4f3ad913c44fe8700545f8ffe35d1382b7093

 mkdir -p deps-build
 cd deps-build
@@ -53,65 +56,76 @@ CMAKE_COMMON=(
 	-DCMAKE_PREFIX_PATH="$INSTALLDIR"
 	-DCMAKE_INSTALL_PREFIX="$INSTALLDIR"
 	-DCMAKE_OSX_ARCHITECTURES="x86_64"
+	-DCMAKE_APPLE_SILICON_PROCESSOR="x86_64"
 	-DCMAKE_INSTALL_NAME_DIR='$<INSTALL_PREFIX>/lib'
 )

-cat > SHASUMS <<EOF
-0550350666d427c74daeb85d5ac7bb353acba5f76956395995311a9c6f063289  freetype-$FREETYPE.tar.xz
-16c0204704f3ebeed057aba100fe7db18d71035505cb10e595ea33d346457fc8  harfbuzz-$HARFBUZZ.tar.gz
-467600ae090dd28616fa37369faf4e3143198ff1da37729b552137e47f751a67  $SDL.tar.gz
+grep . > SHASUMS <<EOF
+231ad85979864d914dc9568a1b71c91d6cf20d7b2021d059103bf0eb51cb755e  qtbase-everywhere-src-$QT.tar.xz
+d3adb02ac5e2fe24068dbdaee0d7cc68cc3fa8553291c1bfce77c9fe8e940cc8  qtimageformats-everywhere-src-$QT.tar.xz
+dfa8d653be07087d9407ed4a4ebae847f8953e0b7abd829f089803ab652a30e6  qtsvg-everywhere-src-$QT.tar.xz
+cfb1993d7a10848965b01b9cf33a54b8a4ba4e5e3a6d28d59483e73f10d9fc76  qttools-everywhere-src-$QT.tar.xz
+54f48b2fe4316892ff930195f170a5385644acc7393505f3155c066b8e1ffe56  qttranslations-everywhere-src-$QT.tar.xz
+f1d3be3489f758efe1a8f12118a212febbe611aa670af32e0159fa3c1feab2a6  QtApng-$QTAPNG.tar.gz
+
+32427e8c471ac095853212a37aef816c60b42052d4d9e48230bab3bdf2936ccc  freetype-$FREETYPE.tar.xz
+207f96964dc9475b13c1f66565bf145d2658089d65b4cf786d351da2857fc269  harfbuzz-$HARFBUZZ.tar.gz
+ee712dbe6a89bb140bbfc2ce72358fb5ee5cc2240abeabd54855012db30b3864  $SDL.tar.gz
 eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3  zstd-$ZSTD.tar.gz
 537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b  lz4-$LZ4.tar.gz
-4df396518620a7aa3651443e87d1b2862e4e88cad135a8b93423e01706232307  libpng-$LIBPNG.tar.xz
+d925722864837ad5ae2a82070d4b2e0603dc72af44bd457c3962298258b8e82d  libpng-$LIBPNG.tar.xz
 e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWEBP.tar.gz
-aadc97ea91f6ef078b0ae3a62bba69e008d9a7db19b34e4ac973b19b71b4217c  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
-57be87c22d9b49c112b6d24bc67d42508660e6b718b3db89c44e47e289137082  ffmpeg-$FFMPEG.tar.xz
-f415a09385030c6510a936155ce211f617c31506db5fbc563e804345f1ecf56e  v$MOLTENVK.tar.gz
-8ccbb9ab055205ac76632c9eeddd1ed6fc66936fc56afc2ed0fd5d9e23da3097  qtbase-everywhere-src-$QT.tar.xz
-9fd58144081654c3373768dd96ead294023830927b14fe3d3c1ef641fb324753  qtimageformats-everywhere-src-$QT.tar.xz
-40142cb71fb1e07ad612bc361b67f5d54cd9367f9979ae6b86124a064deda06b  qtsvg-everywhere-src-$QT.tar.xz
-f03bb7df619cd9ac9dba110e30b7bcab5dd88eb8bdc9cc752563b4367233203f  qttools-everywhere-src-$QT.tar.xz
-dcc762acac043b9bb5e4d369b6d6f53e0ecfcf76a408fe0db5f7ef071c9d6dc8  qttranslations-everywhere-src-$QT.tar.xz
-a8e4a25e5c2686fd36981e527ed05e451fcfc226bddf350f4e76181371190937  shaderc-$SHADERC.tar.gz
-9427deccbdf4bde6a269938df38c6bd75247493786a310d8d733a2c82065ef47  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
-c2225a49c3d7efa5c4f4ce4a6b42081e6ea3daca376f3353d9d7c2722d77a28a  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
-44d1005880c583fc00a0fb41c839214c68214b000ea8dcb54d352732fee600ff  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
-b8529755b2d54205341766ae168e83177c6120660539f9afba71af6bca4b81ec  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
-4b08587d782f6858e6cb815b455fd7238f45190a57094857a3123883ecb595eb  plutovg-$PLUTOVG.tar.gz
+017c06f75ffed25f6cda9b5369ec6da0ac35a6616adf7abe4222516a0237f37a  libpng-$LIBPNG-apng.patch.gz
+075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
+b2751fccb6cc4c77708113cd78b561059b6fa904b24162fa0be2d60273d27b8e  ffmpeg-$FFMPEG.tar.xz
+9985f141902a17de818e264d17c1ce334b748e499ee02fcb4703e4dc0038f89c  v$MOLTENVK.tar.gz
+51dbf24fe72e43dd7cb9a289d3cab47112010f1a2ed69b6fc8ac0dff31991ed2  KDDockWidgets-$KDDOCKWIDGETS.tar.gz
+7bd4e79ce18b1d47517e7e91fbb7cf19d4f01942804a519bc7c0bf32b6325dd5  plutovg-$PLUTOVG.tar.gz
 78561b571ac224030cdc450ca2986b4de915c2ba7616004a6d71a379bffd15f3  plutosvg-$PLUTOSVG.tar.gz
+9d9938269adc25e9a9b84650338b87d130cf469d82685fffc028c325279619c1  rapidyaml-$RAPIDYAML-src.tgz
+
+245002feccbe7f8361b223545a5654cea69780745886872d7efff50a38d96c66  shaderc-$SHADERC.tar.gz
+bd58dca4dac67dcf7640292d7d63e0416274d40ee2200f7301878cec11ac6647  shaderc-glslang-$SHADERC_GLSLANG.tar.gz
+1b220e3eec1714f0451b0e3652979bd280edf10893f617837b88e6359a804ded  shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz
+cabb35f4eef0da3ef72ad9edd596af4191d7507a8f35c05df526d2d5ff889f59  shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz
 EOF

-curl -L \
-	-o "freetype-$FREETYPE.tar.xz" "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz/download" \
-	-o "harfbuzz-$HARFBUZZ.tar.gz" "https://github.com/harfbuzz/harfbuzz/archive/refs/tags/$HARFBUZZ.tar.gz" \
-	-O "https://libsdl.org/release/$SDL.tar.gz" \
-	-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
-	-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
-	-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
-	-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
-	-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
-	-O "https://ffmpeg.org/releases/ffmpeg-$FFMPEG.tar.xz" \
-	-O "https://github.com/KhronosGroup/MoltenVK/archive/refs/tags/v$MOLTENVK.tar.gz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
-	-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
-	-o "shaderc-$SHADERC.tar.gz" "https://github.com/google/shaderc/archive/refs/tags/v$SHADERC.tar.gz" \
-	-o "shaderc-glslang-$SHADERC_GLSLANG.tar.gz" "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG.tar.gz" \
-	-o "shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS.tar.gz" \
-	-o "shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS.tar.gz" \
-	-o "KDDockWidgets-$KDDOCKWIDGETS.tar.gz" "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS.tar.gz" \
-	-o "plutovg-$PLUTOVG.tar.gz" "https://github.com/sammycage/plutovg/archive/v$PLUTOVG.tar.gz" \
-	-o "plutosvg-$PLUTOSVG.tar.gz" "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG.tar.gz"
+if ! shasum -sa 256 --check SHASUMS 2> /dev/null; then
+	curl -L \
+		-O "https://sourceforge.net/projects/freetype/files/freetype2/$FREETYPE/freetype-$FREETYPE.tar.xz" \
+		-O "https://github.com/harfbuzz/harfbuzz/archive/$HARFBUZZ/harfbuzz-$HARFBUZZ.tar.gz" \
+		-O "https://libsdl.org/release/$SDL.tar.gz" \
+		-O "https://github.com/facebook/zstd/releases/download/v$ZSTD/zstd-$ZSTD.tar.gz" \
+		-O "https://github.com/lz4/lz4/releases/download/v$LZ4/lz4-$LZ4.tar.gz" \
+		-O "https://downloads.sourceforge.net/project/libpng/libpng16/$LIBPNG/libpng-$LIBPNG.tar.xz" \
+		-O "https://download.sourceforge.net/libpng-apng/libpng-$LIBPNG-apng.patch.gz" \
+		-O "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/$LIBJPEGTURBO/libjpeg-turbo-$LIBJPEGTURBO.tar.gz" \
+		-O "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-$LIBWEBP.tar.gz" \
+		-O "https://ffmpeg.org/releases/ffmpeg-$FFMPEG.tar.xz" \
+		-O "https://github.com/KhronosGroup/MoltenVK/archive/refs/tags/v$MOLTENVK.tar.gz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtimageformats-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
+		-O "https://download.qt.io/archive/qt/${QT%.*}/$QT/submodules/qttranslations-everywhere-src-$QT.tar.xz" \
+		-O "https://github.com/jurplel/QtApng/archive/$QTAPNG/QtApng-$QTAPNG.tar.gz" \
+		-O "https://github.com/google/shaderc/archive/v$SHADERC/shaderc-$SHADERC.tar.gz" \
+		-O "https://github.com/KhronosGroup/glslang/archive/$SHADERC_GLSLANG/shaderc-glslang-$SHADERC_GLSLANG.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Headers/archive/$SHADERC_SPIRVHEADERS/shaderc-spirv-headers-$SHADERC_SPIRVHEADERS.tar.gz" \
+		-O "https://github.com/KhronosGroup/SPIRV-Tools/archive/$SHADERC_SPIRVTOOLS/shaderc-spirv-tools-$SHADERC_SPIRVTOOLS.tar.gz" \
+		-O "https://github.com/KDAB/KDDockWidgets/archive/v$KDDOCKWIDGETS/KDDockWidgets-$KDDOCKWIDGETS.tar.gz" \
+		-O "https://github.com/sammycage/plutovg/archive/v$PLUTOVG/plutovg-$PLUTOVG.tar.gz" \
+		-O "https://github.com/sammycage/plutosvg/archive/v$PLUTOSVG/plutosvg-$PLUTOSVG.tar.gz" \
+		-O "https://github.com/biojppm/rapidyaml/releases/download/v$RAPIDYAML/rapidyaml-$RAPIDYAML-src.tgz"
+fi

-shasum -a 256 --check SHASUMS
+shasum -a 256 --check --strict SHASUMS

 echo "Installing SDL..."
 rm -fr "$SDL"
 tar xf "$SDL.tar.gz"
 cd "$SDL"
-cmake -B build "${CMAKE_COMMON[@]}" -DSDL_X11=OFF -DBUILD_SHARED_LIBS=ON
+cmake -B build "${CMAKE_COMMON[@]}" -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -DBUILD_SHARED_LIBS=ON
 make -C build "-j$NPROCS"
 make -C build install
 cd ..
@@ -156,7 +170,9 @@ cd ..
 echo "Installing libpng..."
 rm -fr "libpng-$LIBPNG"
 tar xf "libpng-$LIBPNG.tar.xz"
+gunzip -d -f "libpng-$LIBPNG-apng.patch.gz"
 cd "libpng-$LIBPNG"
+patch -p1 < "../libpng-$LIBPNG-apng.patch"
 cmake "${CMAKE_COMMON[@]}" -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_FRAMEWORK=OFF -B build
 make -C build "-j$NPROCS"
 make -C build install
@@ -217,7 +233,7 @@ cd "MoltenVK-${MOLTENVK}"
 sed -i '' 's/xcodebuild "$@"/xcodebuild $XCODEBUILD_EXTRA_ARGS "$@"/g' fetchDependencies
 sed -i '' 's/XCODEBUILD :=/XCODEBUILD ?=/g' Makefile
 XCODEBUILD_EXTRA_ARGS="VALID_ARCHS=x86_64" ./fetchDependencies --macos
-XCODEBUILD="set -o pipefail && xcodebuild VALID_ARCHS=x86_64" make macos
+XCODEBUILD="set -o pipefail && xcodebuild VALID_ARCHS=x86_64" make macos MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS=0 MVK_CONFIG_USE_METAL_PRIVATE_API=1
 cp Package/Latest/MoltenVK/dynamic/dylib/macOS/libMoltenVK.dylib "$INSTALLDIR/lib/"
 cd ..

@@ -226,26 +242,15 @@ rm -fr "qtbase-everywhere-src-$QT"
 tar xf "qtbase-everywhere-src-$QT.tar.xz"
 cd "qtbase-everywhere-src-$QT"

+# Patch Qt to support macOS 11
+patch -p1 < "$SCRIPTDIR/qt-macos11compat.patch"
+
 # since we don't have a direct reference to QtSvg, it doesn't deployed directly from the main binary
 # (only indirectly from iconengines), and the libqsvg.dylib imageformat plugin does not get deployed.
 # We could run macdeployqt twice, but that's even more janky than patching it.
-
-# https://github.com/qt/qtbase/commit/7b018629c3c3ab23665bf1da00c43c1546042035
-# The QProcess default wait time of 30s may be too short in e.g. CI environments where processes may be blocked
-# for a longer time waiting for CPU or IO.
-
 patch -u src/tools/macdeployqt/shared/shared.cpp <<EOF
 --- shared.cpp
 +++ shared.cpp
-@@ -152,7 +152,7 @@
-     LogDebug() << " inspecting" << binaryPath;
-     QProcess otool;
-     otool.start("otool", QStringList() << "-L" << binaryPath);
-    otool.waitForFinished();
-+    otool.waitForFinished(-1);
- 
-     if (otool.exitStatus() != QProcess::NormalExit || otool.exitCode() != 0) {
-         LogError() << otool.readAllStandardError();
@@ -1122,14 +1122,8 @@
         addPlugins(QStringLiteral("networkinformation"));
     }
@@ -264,7 +269,7 @@ patch -u src/tools/macdeployqt/shared/shared.cpp <<EOF
 
     // Platforminputcontext plugins if QtGui is in use
 EOF
-cmake -B build "${CMAKE_COMMON[@]}" -DFEATURE_dbus=OFF -DFEATURE_framework=OFF -DFEATURE_icu=OFF -DFEATURE_opengl=OFF -DFEATURE_sql=OFF -DFEATURE_gssapi=OFF -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON
+cmake -B build "${CMAKE_COMMON[@]}" -DCMAKE_BUILD_TYPE=MinSizeRel -DFEATURE_dbus=OFF -DFEATURE_framework=OFF -DFEATURE_icu=OFF -DFEATURE_opengl=OFF -DFEATURE_sql=OFF -DFEATURE_gssapi=OFF -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON
 make -C build "-j$NPROCS"
 make -C build install
 cd ..
@@ -275,7 +280,7 @@ tar xf "qtsvg-everywhere-src-$QT.tar.xz"
 cd "qtsvg-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}"
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DQT_GENERATE_SBOM=OFF
 make "-j$NPROCS"
 make install
 cd ../..
@@ -286,7 +291,7 @@ tar xf "qtimageformats-everywhere-src-$QT.tar.xz"
 cd "qtimageformats-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DFEATURE_system_webp=ON
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DQT_GENERATE_SBOM=OFF -DFEATURE_system_webp=ON
 make "-j$NPROCS"
 make install
 cd ../..
@@ -297,7 +302,7 @@ tar xf "qttools-everywhere-src-$QT.tar.xz"
 cd "qttools-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=ON -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DQT_GENERATE_SBOM=OFF -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=ON -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
 make "-j$NPROCS"
 make install
 cd ../..
@@ -326,16 +331,25 @@ tar xf "qttranslations-everywhere-src-$QT.tar.xz"
 cd "qttranslations-everywhere-src-$QT"
 mkdir build
 cd build
-"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}"
+"$INSTALLDIR/bin/qt-configure-module" .. -- "${CMAKE_COMMON[@]}" -DQT_GENERATE_SBOM=OFF
 make "-j$NPROCS"
 make install
 cd ../..

+echo "Building Qt APNG..."
+rm -fr "QtApng-$QTAPNG"
+tar xf "QtApng-$QTAPNG.tar.gz"
+cd "QtApng-$QTAPNG"
+patch -p1 < "$SCRIPTDIR/../common/qtapng-cmake.patch"
+cmake "${CMAKE_COMMON[@]}" -B build
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+
 echo "Building KDDockWidgets..."
 rm -fr "KDDockWidgets-$KDDOCKWIDGETS"
 tar xf "KDDockWidgets-$KDDOCKWIDGETS.tar.gz"
 cd "KDDockWidgets-$KDDOCKWIDGETS"
-patch -p1 < "$SCRIPTDIR/../common/kddockwidgets-dodgy-include.patch"
 cmake "${CMAKE_COMMON[@]}" -DKDDockWidgets_QT6=true -DKDDockWidgets_EXAMPLES=false -DKDDockWidgets_FRONTENDS=qtwidgets -B build
 make -C build "-j$NPROCS"
 make -C build install
@@ -359,6 +373,15 @@ make -C build "-j$NPROCS"
 make -C build install
 cd ..

+echo "Building RapidYAML..."
+rm -fr "rapidyaml-$RAPIDYAML-src"
+tar xf "rapidyaml-$RAPIDYAML-src.tgz"
+cd "rapidyaml-$RAPIDYAML-src"
+cmake "${CMAKE_COMMON[@]}" -DBUILD_SHARED_LIBS=ON -B build
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+
 echo "Cleaning up..."
 cd ..
 rm -rf deps-build
@@ -0,0 +1,116 @@
+diff --git a/.cmake.conf b/.cmake.conf
+--- a/.cmake.conf
+++ b/.cmake.conf
+@@ -51,7 +51,7 @@ set(QT_MAX_NEW_POLICY_CMAKE_VERSION_QT_APPLE "3.21")
+ set(QT_SUPPORTED_MIN_MACOS_SDK_VERSION "14")
+ set(QT_SUPPORTED_MAX_MACOS_SDK_VERSION "26")
+ set(QT_SUPPORTED_MIN_MACOS_XCODE_VERSION "15")
+-set(QT_SUPPORTED_MIN_MACOS_VERSION "13")
+set(QT_SUPPORTED_MIN_MACOS_VERSION "11")
+ set(QT_SUPPORTED_MAX_MACOS_VERSION_TESTED "26")
+ 
+ set(QT_SUPPORTED_MIN_IOS_SDK_VERSION "17")
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -12,6 +12,10 @@ cmake_minimum_required(VERSION 3.16)
+ # Get the repo version and CMake policy details
+ include(.cmake.conf)
+ 
+if(APPLE)
+  add_compile_options(-Werror=unguarded-availability-new)
+endif()
+
+ include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBaseHelpers.cmake)
+ 
+ qt_internal_check_if_path_has_symlinks("${CMAKE_BINARY_DIR}")
+diff --git a/src/corelib/global/qsysinfo.cpp b/src/corelib/global/qsysinfo.cpp
+--- a/src/corelib/global/qsysinfo.cpp
+++ b/src/corelib/global/qsysinfo.cpp
+@@ -1027,7 +1027,7 @@ QByteArray QSysInfo::machineUniqueId()
+ {
+ #if defined(Q_OS_DARWIN) && __has_include(<IOKit/IOKitLib.h>)
+     char uuid[UuidStringLen + 1];
+-    io_service_t service = IOServiceGetMatchingService(kIOMainPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
+    io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
+     QCFString stringRef = (CFStringRef)IORegistryEntryCreateCFProperty(service, CFSTR(kIOPlatformUUIDKey), kCFAllocatorDefault, 0);
+     CFStringGetCString(stringRef, uuid, sizeof(uuid), kCFStringEncodingMacRoman);
+     return QByteArray(uuid);
+diff --git a/src/corelib/kernel/qcore_mac.mm b/src/corelib/kernel/qcore_mac.mm
+--- a/src/corelib/kernel/qcore_mac.mm
+++ b/src/corelib/kernel/qcore_mac.mm
+@@ -367,7 +367,7 @@ bool qt_apple_runningWithLiquidGlass()
+             return config;
+ #endif
+ 
+-        QIOType<io_registry_entry_t> nvram = IORegistryEntryFromPath(kIOMainPortDefault, "IODeviceTree:/options");
+        QIOType<io_registry_entry_t> nvram = IORegistryEntryFromPath(kIOMasterPortDefault, "IODeviceTree:/options");
+         if (!nvram) {
+             qWarning("Failed to locate NVRAM entry in IO registry");
+             return {};
+diff --git a/src/gui/platform/darwin/qappleiconengine.mm b/src/gui/platform/darwin/qappleiconengine.mm
+--- a/src/gui/platform/darwin/qappleiconengine.mm
+++ b/src/gui/platform/darwin/qappleiconengine.mm
+@@ -366,12 +366,16 @@
+                                                weight:NSFontWeightRegular
+                                                scale:NSImageSymbolScaleLarge];
+ 
+    auto *primaryColor = [NSColor colorWithSRGBRed:color.redF()
+                                             green:color.greenF()
+                                              blue:color.blueF()
+                                             alpha:color.alphaF()];
+
+    if (@available(macOS 13, *)) {
+
+     // Apply tint color first, which switches the configuration to palette mode
+     config = [config configurationByApplyingConfiguration:
+-        [NSImageSymbolConfiguration configurationWithPaletteColors:@[
+-            [NSColor colorWithSRGBRed:color.redF() green:color.greenF()
+-                blue:color.blueF() alpha:color.alphaF()]
+-        ]]];
+        [NSImageSymbolConfiguration configurationWithPaletteColors:@[primaryColor]]];
+ 
+     // Then switch back to monochrome, as palette mode gives a different look
+     // than monochrome, even with a single color.
+@@ -379,6 +383,18 @@
+         [NSImageSymbolConfiguration configurationPreferringMonochrome]];
+ 
+     return [image imageWithSymbolConfiguration:config];
+
+    } else {
+    NSImage *configuredImage = [image imageWithSymbolConfiguration:config];
+    return [NSImage imageWithSize:configuredImage.size flipped:NO
+        drawingHandler:^BOOL(NSRect) {
+            [primaryColor set];
+            NSRect imageRect = {NSZeroPoint, configuredImage.size};
+            [configuredImage drawInRect:imageRect];
+            NSRectFillUsingOperation(imageRect, NSCompositingOperationSourceIn);
+            return YES;
+        }];
+    }
+ }
+ #elif defined(QT_PLATFORM_UIKIT)
+ auto *configuredImage(const UIImage *image, const QColor &color)
+diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
+--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
+@@ -323,6 +323,8 @@ a normal (not maximized or full screen) top-level window.
+         m_view.safeAreaInsets.bottom
+     };
+ 
+    if (@available(macOS 12, *)) {
+
+     // The screen's safe area insets represent the distances from the screen's
+     // edges at which content isn't obscured. The view's safe area margins do
+     // not include the screen's insets automatically, so we need to manually
+@@ -355,6 +357,10 @@ a normal (not maximized or full screen) top-level window.
+     };
+ 
+     return (screenSafeAreaMargins | viewSafeAreaMargins).toMargins();
+
+    } else {
+        return viewSafeAreaMargins.toMargins();
+    }
+ }
+ 
+ void QCocoaWindow::updateSafeAreaMarginsIfNeeded()
@@ -2,12 +2,24 @@
 setlocal enabledelayedexpansion

 echo Setting environment...
-if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsamd64_arm64.bat" (
-  call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
-) else if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsamd64_arm64.bat" (
-  call "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
+rem Favour VS2022 over VS2026 for now.
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" (
+  for /f "usebackq tokens=*" %%i in (`call "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -version "[17, 18)" -latest -property installationPath`) do set "VSINSTPATH=%%i"
+  if defined VSINSTPATH (
+    echo VSINSTPATH=!VSINSTPATH!
+    call "!VSINSTPATH!\VC\Auxiliary\Build\vcvarsamd64_arm64.bat" || goto error
+  ) else (
+    for /f "usebackq tokens=*" %%i in (`call "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -version "[18, 19)" -latest -property installationPath`) do set "VSINSTPATH=%%i"
+    if defined VSINSTPATH (
+      echo VSINSTPATH=!VSINSTPATH!
+      call "!VSINSTPATH!\VC\Auxiliary\Build\vcvarsamd64_arm64.bat" || goto error
+    ) else (
+      echo Visual Studio not found.
+      goto error
+    )
+  )
 ) else (
-  echo Visual Studio 2022 not found.
+  echo Visual Studio not found.
  goto error
 )

@@ -42,49 +54,60 @@ echo INSTALLDIR=%INSTALLDIR%

 cd "%BUILDDIR%"

-set FREETYPE=2.13.3
-set HARFBUZZ=11.2.0
-set LIBJPEGTURBO=3.1.1
-set LIBPNG=1650
-set SDL=SDL3-3.2.20
-set QT=6.9.1
-set QTMINOR=6.9
+set QT=6.11.0
+set QTMINOR=6.11
+set QTAPNG=1.3.0
+
+set FREETYPE=2.14.1
+set HARFBUZZ=13.0.0
+set LIBJPEGTURBO=3.1.3
+set LIBPNG=1655
+set LIBPNGLONG=1.6.55
+set SDL=SDL3-3.4.4
 set LZ4=1.10.0
 set WEBP=1.6.0
-set ZLIB=1.3.1
-set ZLIBSHORT=131
+set ZLIB=1.3.2
+set ZLIBSHORT=132
 set ZSTD=1.5.7
-set KDDOCKWIDGETS=2.2.3
-set PLUTOVG=1.3.0
+set KDDOCKWIDGETS=2.4.0
+set PLUTOVG=1.3.2
 set PLUTOSVG=0.0.7
+set RAPIDYAML=0.11.1

-set SHADERC=2025.3
-set SHADERC_GLSLANG=efd24d75bcbc55620e759f6bf42c45a32abac5f8
-set SHADERC_SPIRVHEADERS=2a611a970fdbc41ac2e3e328802aed9985352dca
-set SHADERC_SPIRVTOOLS=33e02568181e3312f49a3cf33df470bf96ef293a
+set SHADERC=2026.1
+set SHADERC_GLSLANG=f0bd0257c308b9a26562c1a30c4748a0219cc951
+set SHADERC_SPIRVHEADERS=04f10f650d514df88b76d25e83db360142c7b174
+set SHADERC_SPIRVTOOLS=fbe4f3ad913c44fe8700545f8ffe35d1382b7093

-call :downloadfile "freetype-%FREETYPE%.tar.gz" https://sourceforge.net/projects/freetype/files/freetype2/%FREETYPE%/freetype-%FREETYPE%.tar.gz/download 5c3a8e78f7b24c20b25b54ee575d6daa40007a5f4eea2845861c3409b3021747 || goto error
-call :downloadfile "harfbuzz-%HARFBUZZ%.zip" https://github.com/harfbuzz/harfbuzz/archive/refs/tags/%HARFBUZZ%.zip 850cb5e38e21106c0abba86c5b73f8f74b9a32d7725505901d081080b0d3f0b3 || goto error
-call :downloadfile "lpng%LIBPNG%.zip" https://download.sourceforge.net/libpng/lpng1650.zip 4be6938313b08d5921f9dede13f2789b653c96f4f8595d92ff3f09c9320e51c7 || goto error
-call :downloadfile "libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%LIBJPEGTURBO%/libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" aadc97ea91f6ef078b0ae3a62bba69e008d9a7db19b34e4ac973b19b71b4217c || goto error
+set AGILITYSDK=1.618.5
+
+call :downloadfile "qtbase-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtbase-everywhere-src-%QT%.zip" 590d5ae246c85fa14d6458a36ff75a11236acfe8987c2475090aab1770acbdf8 || goto error
+call :downloadfile "qtimageformats-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtimageformats-everywhere-src-%QT%.zip" 5dfb3c0cb84d2c935c1716b3b86358ca496fb9216676e7e28fee1357fb4a050e || goto error
+call :downloadfile "qtsvg-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtsvg-everywhere-src-%QT%.zip" c92e1b46170b8671bbd46c783939f0c2dba4986882c5ebd37aaa9eba5b224fbe || goto error
+call :downloadfile "qttools-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttools-everywhere-src-%QT%.zip" ded4420823cb7b1bc49f38c5c56dd43ec27b6577ccbc7f620790abfabcc33b62 || goto error
+call :downloadfile "qttranslations-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttranslations-everywhere-src-%QT%.zip" f9c4fd4fd73dff51e9043d2825b04361b678f63798ed798021ef47f1ff0bfccf || goto error
+call :downloadfile "QtApng-%QTAPNG%.zip" "https://github.com/jurplel/QtApng/archive/refs/tags/%QTAPNG%.zip" 5176082cdd468047a7eb1ec1f106b032f57df207aa318d559b29606b00d159ac || goto error
+
+call :downloadfile "freetype-%FREETYPE%.tar.gz" https://sourceforge.net/projects/freetype/files/freetype2/%FREETYPE%/freetype-%FREETYPE%.tar.gz/download 174d9e53402e1bf9ec7277e22ec199ba3e55a6be2c0740cb18c0ee9850fc8c34 || goto error
+call :downloadfile "harfbuzz-%HARFBUZZ%.zip" https://github.com/harfbuzz/harfbuzz/archive/refs/tags/%HARFBUZZ%.zip a448a8abc3f9ae8eef19ef3ce247370957c1fada5d58a01b5e281e792f40fa61 || goto error
+call :downloadfile "lpng%LIBPNG%.zip" https://download.sourceforge.net/libpng/lpng1655.zip aa45ef52ff7a4e61f34af866b3254b0b243ddc42fe2adb823b0843d2a57c2e86 || goto error
+call :downloadfile "lpng%LIBPNG%-apng.patch.gz" https://download.sourceforge.net/libpng-apng/libpng-%LIBPNGLONG%-apng.patch.gz 452a1a290bd0cf18737fad0057dc17b7fdf10a73eda2d6d4f31ba04fda25ef2c || goto error
+call :downloadfile "libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%LIBJPEGTURBO%/libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" 075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0 || goto error
 call :downloadfile "libwebp-%WEBP%.tar.gz" "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-%WEBP%.tar.gz" e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564 || goto error
-call :downloadfile "%SDL%.zip" "https://libsdl.org/release/%SDL%.zip" d76454913ea6f5f38856fbf00578d8e39daf842887f3396c95608414680250f7 || goto error
-call :downloadfile "qtbase-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtbase-everywhere-src-%QT%.zip" efa6d8ef9f7ae0fd9f7d280fbff574d71882b60a357ae639e516dc173cf26986 || goto error
-call :downloadfile "qtimageformats-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtimageformats-everywhere-src-%QT%.zip" 8439d3394bc380fd17a920ee96df1d2272bf8d3490871d948ef750f95e0ded06 || goto error
-call :downloadfile "qtsvg-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtsvg-everywhere-src-%QT%.zip" a8f90c768b54e28d61e02c1229b74a2b834e9852af523e5c70bcd2ae4c34a772 || goto error
-call :downloadfile "qttools-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttools-everywhere-src-%QT%.zip" 38db91c4a8044c395eac89e325ecc25edbda12606fc28812491ef5e5b6b53dd6 || goto error
-call :downloadfile "qttranslations-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttranslations-everywhere-src-%QT%.zip" fd2e776164751fb486495efeee336d26d85fe1ca1f6a7b9eb6aafca2e3d333aa || goto error
+call :downloadfile "%SDL%.zip" "https://libsdl.org/release/%SDL%.zip" 6bd4fbb665f77899a488b381c5b6e9681fc57c60b669738f985fea714f3456c5 || goto error
 call :downloadfile "lz4-%LZ4%.zip" "https://github.com/lz4/lz4/archive/refs/tags/v%LZ4%.zip" 3224b4c80f351f194984526ef396f6079bd6332dd9825c72ac0d7a37b3cdc565 || goto error
-call :downloadfile "zlib%ZLIBSHORT%.zip" "https://zlib.net/zlib%ZLIBSHORT%.zip" 72af66d44fcc14c22013b46b814d5d2514673dda3d115e64b690c1ad636e7b17 || goto error
+call :downloadfile "zlib%ZLIBSHORT%.zip" "https://github.com/madler/zlib/releases/download/v%ZLIB%/zlib%ZLIBSHORT%.zip" e8bf55f3017aa181690990cb58a994e77885da140609fc8f94abe9b65d2cae28 || goto error
 call :downloadfile "zstd-%ZSTD%.zip" "https://github.com/facebook/zstd/archive/refs/tags/v%ZSTD%.zip" 7897bc5d620580d9b7cd3539c44b59d78f3657d33663fe97a145e07b4ebd69a4 || goto error
-call :downloadfile "KDDockWidgets-%KDDOCKWIDGETS%.zip" "https://github.com/KDAB/KDDockWidgets/archive/v%KDDOCKWIDGETS%.zip" 1ba8e5b48f3b4d47d2de7121529d448532200fa36d9ed21f93909f6eb03f61cb || goto error
-call :downloadfile "plutovg-%PLUTOVG%.zip" "https://github.com/sammycage/plutovg/archive/v%PLUTOVG%.zip" 5153e6b3603a253e6f86dc0b1eb5b80d1dce849ceef628369942587e86582cbb || goto error
+call :downloadfile "KDDockWidgets-%KDDOCKWIDGETS%.zip" "https://github.com/KDAB/KDDockWidgets/archive/v%KDDOCKWIDGETS%.zip" 47ddb48197872055f0adf8e90a7235f8a3b795ca1ee3a28ac2c504c673ae3806 || goto error
+call :downloadfile "plutovg-%PLUTOVG%.zip" "https://github.com/sammycage/plutovg/archive/v%PLUTOVG%.zip" 4fe4e48f28aa80171b2166d45c0976ab0f21eecedb52cd4c3ef73b5afb48fac9 || goto error
 call :downloadfile "plutosvg-%PLUTOSVG%.zip" "https://github.com/sammycage/plutosvg/archive/v%PLUTOSVG%.zip" 82dee2c57ad712bdd6d6d81d3e76249d89caa4b5a4214353660fd5adff12201a || goto error
+call :downloadfile: "agility-sdk-%AGILITYSDK%.nupkg" "https://www.nuget.org/api/v2/package/Microsoft.Direct3D.D3D12/%AGILITYSDK%" 0027fc24f947c48dbded13ada7d280be221eb651644e23a8a476f0f1f0a079dd || goto error
+call :downloadfile "rapidyaml-%RAPIDYAML%-src.zip" "https://github.com/biojppm/rapidyaml/releases/download/v%RAPIDYAML%/rapidyaml-%RAPIDYAML%-src.zip" 30054b74abdf0ba35bf2cb435b6e49fcb6d62a8e78a240a018c36aa60dba765f || goto error

-call :downloadfile "shaderc-%SHADERC%.zip" "https://github.com/google/shaderc/archive/refs/tags/v%SHADERC%.zip" 77d2425458bca62c16b1ed49ed02de4c4114a113781bd94c1961b273bdca00fb || goto error
-call :downloadfile "shaderc-glslang-%SHADERC_GLSLANG%.zip" "https://github.com/KhronosGroup/glslang/archive/%SHADERC_GLSLANG%.zip" ebd389bf79c17d79d999b3e9756359945020bbef799537aa96d8900464c373c5 || goto error
-call :downloadfile "shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" "https://github.com/KhronosGroup/SPIRV-Headers/archive/%SHADERC_SPIRVHEADERS%.zip" 6b954cb358a43915a54b6ca7a27db11b15c4f6e9ec547ab4cad71857354692bc || goto error
-call :downloadfile "shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" "https://github.com/KhronosGroup/SPIRV-Tools/archive/%SHADERC_SPIRVTOOLS%.zip" 00c4fa1a26de21c7c8db6947e06094a338e7d4edf972bc70d30afea9315373f2 || goto error
+call :downloadfile "shaderc-%SHADERC%.zip" "https://github.com/google/shaderc/archive/refs/tags/v%SHADERC%.zip" 3ac59c8216d367ab7858684d39c8faf872a64150aeb139335f4e083c5f79dde0 || goto error
+call :downloadfile "shaderc-glslang-%SHADERC_GLSLANG%.zip" "https://github.com/KhronosGroup/glslang/archive/%SHADERC_GLSLANG%.zip" 42a30acca4a35955370ed8ff6e54b823b4d4a5a86571baec1203d3fce87da447 || goto error
+call :downloadfile "shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" "https://github.com/KhronosGroup/SPIRV-Headers/archive/%SHADERC_SPIRVHEADERS%.zip" 00ecd73dcaaa956cf2221ce899ce096e9535ba20695483c5277adede462d1bde || goto error
+call :downloadfile "shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" "https://github.com/KhronosGroup/SPIRV-Tools/archive/%SHADERC_SPIRVTOOLS%.zip" 65b23ace0ff0c64daf51f7741ebb6448899fa4aceefc72403e56f5b95607ca8e || goto error

 if %DEBUG%==1 (
  echo Building debug and release libraries...
@@ -92,7 +115,7 @@ if %DEBUG%==1 (
  echo Building release libraries...
 )

-set FORCEPDB=-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="/DEBUG"
+set FORCEPDB=-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="/DEBUG" -DCMAKE_SHARED_LINKER_FLAGS_MINSIZEREL="/DEBUG"
 set ARM64TOOLCHAIN=-DCMAKE_TOOLCHAIN_FILE="%SCRIPTDIR%\cmake-toolchain-windows-arm64.cmake"

 echo Building Zlib...
@@ -107,7 +130,10 @@ cd .. || goto error
 echo Building libpng...
 rmdir /S /Q "lpng%LIBPNG%"
 %SEVENZIP% x "lpng%LIBPNG%.zip" || goto error
+rem apng not in released libpng yet
+%SEVENZIP% x "lpng%LIBPNG%-apng.patch.gz" -aoa || goto error
 cd "lpng%LIBPNG%" || goto error
+%PATCH% -p1 < "../libpng-%LIBPNGLONG%-apng.patch" || goto error
 cmake %ARM64TOOLCHAIN% -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_STATIC=OFF -DPNG_SHARED=ON -DPNG_TOOLS=OFF -B build -G Ninja || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
@@ -181,7 +207,7 @@ echo Building SDL...
 rmdir /S /Q "%SDL%"
 %SEVENZIP% x "%SDL%.zip" || goto error
 cd "%SDL%" || goto error
-cmake -B build %ARM64TOOLCHAIN% -DCMAKE_BUILD_TYPE=Release %FORCEPDB% -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -G Ninja || goto error
+cmake -B build %ARM64TOOLCHAIN% -DCMAKE_BUILD_TYPE=Release %FORCEPDB% -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -G Ninja || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
 copy build\SDL3.pdb "%INSTALLDIR%\bin" || goto error
@@ -190,14 +216,14 @@ cd .. || goto error
 if %DEBUG%==1 (
  set QTBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -G "Ninja Multi-Config"
 ) else (
-  set QTBUILDSPEC=-DCMAKE_BUILD_TYPE=Release -G Ninja
+  set QTBUILDSPEC=-DCMAKE_BUILD_TYPE=MinSizeRel -G Ninja
 )

 echo Building Qt base...
 rmdir /S /Q "qtbase-everywhere-src-%QT%"
 %SEVENZIP% x "qtbase-everywhere-src-%QT%.zip" || goto error
 cd "qtbase-everywhere-src-%QT%" || goto error
-cmake -B build %ARM64TOOLCHAIN% -DFEATURE_sql=OFF -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DQT_HOST_PATH="%X64INSTALLDIR%" %FORCEPDB% -DINPUT_gui=yes -DINPUT_widgets=yes -DINPUT_ssl=yes -DINPUT_openssl=no -DINPUT_schannel=yes -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON %QTBUILDSPEC% || goto error
+cmake -B build %ARM64TOOLCHAIN% -DFEATURE_sql=OFF -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DQT_HOST_PATH="%X64INSTALLDIR%" %FORCEPDB% -DINPUT_gui=yes -DINPUT_widgets=yes -DINPUT_ssl=yes -DINPUT_openssl=no -DINPUT_schannel=yes -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON -DQT_FEATURE_windows_ioring=OFF %QTBUILDSPEC% || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
 cd .. || goto error
@@ -246,6 +272,22 @@ cmake --build . --parallel || goto error
 ninja install || goto error
 cd ..\.. || goto error

+if %DEBUG%==1 (
+  set QTAPNGBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -DCMAKE_CROSS_CONFIGS=all -DCMAKE_DEFAULT_BUILD_TYPE=Release -DCMAKE_DEFAULT_CONFIGS=all -G "Ninja Multi-Config"
+) else (
+  set QTAPNGBUILDSPEC=-DCMAKE_BUILD_TYPE=Release -G Ninja
+)
+
+echo Building Qt APNG...
+rmdir /S /Q "QtApng-%QTAPNG%"
+%SEVENZIP% x "QtApng-%QTAPNG%.zip" || goto error
+cd "QtApng-%QTAPNG%" || goto error
+%PATCH% -p1 < "%SCRIPTDIR%\..\common\qtapng-cmake.patch" || goto error
+cmake -B build %ARM64TOOLCHAIN% -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" %FORCEPDB% %QTAPNGBUILDSPEC% || goto error
+cmake --build build --parallel || goto error
+ninja -C build install || goto error
+cd .. || goto error
+
 if %DEBUG%==1 (
  set KDDOCKWIDGETSBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -DCMAKE_CROSS_CONFIGS=all -DCMAKE_DEFAULT_BUILD_TYPE=Release -DCMAKE_DEFAULT_CONFIGS=all -G "Ninja Multi-Config"
 ) else (
@@ -259,7 +301,6 @@ echo "Building KDDockWidgets..."
 rmdir /S /Q "KDDockWidgets-%KDDOCKWIDGETS%"
 %SEVENZIP% x "KDDockWidgets-%KDDOCKWIDGETS%.zip" || goto error
 cd "KDDockWidgets-%KDDOCKWIDGETS%" || goto error
-%PATCH% -p1 < "%SCRIPTDIR%\..\common\kddockwidgets-dodgy-include.patch" || goto error
 cmake -B build %ARM64TOOLCHAIN% -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DKDDockWidgets_QT6=true -DKDDockWidgets_EXAMPLES=false -DKDDockWidgets_FRONTENDS=qtwidgets %KDDOCKWIDGETSBUILDSPEC% || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
@@ -283,6 +324,29 @@ cmake --build build --parallel || goto error
 ninja -C build install || goto error
 cd .. || goto error

+echo "Building RapidYAML..."
+rmdir /S /Q "rapidyaml-%RAPIDYAML%-src"
+%SEVENZIP% x "rapidyaml-%RAPIDYAML%-src.zip" || goto error
+cd "rapidyaml-%RAPIDYAML%-src" || goto error
+cmake %ARM64TOOLCHAIN% -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -B build -G Ninja || goto error
+cmake --build build --parallel || goto error
+ninja -C build install || goto error
+cd .. || goto error
+
+echo Unpacking Agility SDK
+rmdir /S /Q "agility-sdk-%AGILITYSDK%"
+%SEVENZIP% x -o"agility-sdk-%AGILITYSDK%" "agility-sdk-%AGILITYSDK%.nupkg" || goto error
+cd "agility-sdk-%AGILITYSDK%" || goto error
+if not exist "%INSTALLDIR%\bin\D3D12" (
+  mkdir "%INSTALLDIR%\bin\D3D12" || goto error
+)
+rem the pdbs aren't in the list of distributable files, so only copy the dlls.
+copy "build\native\bin\arm64\D3D12Core.dll" "%INSTALLDIR%\bin\D3D12\D3D12Core.dll" || goto error
+if %DEBUG%==1 (
+  copy "build\native\bin\arm64\d3d12SDKLayers.dll" "%INSTALLDIR%\bin\D3D12\d3d12SDKLayers.dll" || goto error
+)
+cd .. || goto error
+
 echo Building shaderc...
 rmdir /S /Q "shaderc-%SHADERC%"
 %SEVENZIP% x "shaderc-%SHADERC%.zip" || goto error
@@ -2,17 +2,32 @@
 setlocal enabledelayedexpansion

 echo Setting environment...
-if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat" (
-  call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
-) else if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat" (
-  call "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
+rem Favour VS2022 over VS2026 for now.
+if exist "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" (
+  for /f "usebackq tokens=*" %%i in (`call "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -version "[17, 18)" -latest -property installationPath`) do set "VSINSTPATH=%%i"
+  if defined VSINSTPATH (
+    echo VSINSTPATH=!VSINSTPATH!
+    call "!VSINSTPATH!\VC\Auxiliary\Build\vcvars64.bat" || goto error
+  ) else (
+    for /f "usebackq tokens=*" %%i in (`call "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -version "[18, 19)" -latest -property installationPath`) do set "VSINSTPATH=%%i"
+    if defined VSINSTPATH (
+      echo VSINSTPATH=!VSINSTPATH!
+      call "!VSINSTPATH!\VC\Auxiliary\Build\vcvars64.bat" || goto error
+    ) else (
+      echo Visual Studio not found.
+      goto error
+    )
+  )
 ) else (
-  echo Visual Studio 2022 not found.
+  echo Visual Studio not found.
  goto error
 )

 set SEVENZIP="C:\Program Files\7-Zip\7z.exe"
 set PATCH="C:\Program Files\Git\usr\bin\patch.exe"
+set BASH="C:\Program Files\Git\usr\bin\bash.exe"
+
+set "UNIX_TOOLS=C:\Program Files\Git\usr\bin\"

 if defined DEBUG (
  echo DEBUG=%DEBUG%
@@ -20,6 +35,12 @@ if defined DEBUG (
  set DEBUG=1
 )

+if defined BUILD_FFMPEG (
+  echo BUILD_FFMPEG=%BUILD_FFMPEG%
+) else (
+  set BUILD_FFMPEG=0
+)
+
 pushd %~dp0
 set "SCRIPTDIR=%CD%"
 cd ..\..\..\..
@@ -40,49 +61,80 @@ set "PATH=%PATH%;%INSTALLDIR%\bin"

 cd "%BUILDDIR%"

-set FREETYPE=2.13.3
-set HARFBUZZ=11.2.0
-set LIBJPEGTURBO=3.1.1
-set LIBPNG=1650
-set SDL=SDL3-3.2.20
-set QT=6.9.1
-set QTMINOR=6.9
+set QT=6.11.0
+set QTMINOR=6.11
+set QTAPNG=1.3.0
+
+set FFMPEG=8.1
+set MESON=1.10.2
+set PKGCONF=2.5.1
+set AMF=1.5.0
+set LIBVPL=2.16.0
+set NVENC=13.0.19.0
+set LIBOPUS=1.6.1
+set LIBSVTAV1=4.0.1
+set LIBX264=b35605ace3ddf7c1a5d67a2eb553f034aef41d55
+
+set FREETYPE=2.14.1
+set HARFBUZZ=13.0.0
+set LIBJPEGTURBO=3.1.3
+set LIBPNG=1655
+set LIBPNGLONG=1.6.55
+set SDL=SDL3-3.4.4
 set LZ4=1.10.0
 set WEBP=1.6.0
-set ZLIB=1.3.1
-set ZLIBSHORT=131
+set ZLIB=1.3.2
+set ZLIBSHORT=132
 set ZSTD=1.5.7
-set KDDOCKWIDGETS=2.2.3
-set PLUTOVG=1.3.0
+set KDDOCKWIDGETS=2.4.0
+set PLUTOVG=1.3.2
 set PLUTOSVG=0.0.7
+set RAPIDYAML=0.11.1

-set SHADERC=2025.3
-set SHADERC_GLSLANG=efd24d75bcbc55620e759f6bf42c45a32abac5f8
-set SHADERC_SPIRVHEADERS=2a611a970fdbc41ac2e3e328802aed9985352dca
-set SHADERC_SPIRVTOOLS=33e02568181e3312f49a3cf33df470bf96ef293a
+set SHADERC=2026.1
+set SHADERC_GLSLANG=f0bd0257c308b9a26562c1a30c4748a0219cc951
+set SHADERC_SPIRVHEADERS=04f10f650d514df88b76d25e83db360142c7b174
+set SHADERC_SPIRVTOOLS=fbe4f3ad913c44fe8700545f8ffe35d1382b7093

-call :downloadfile "freetype-%FREETYPE%.tar.gz" https://sourceforge.net/projects/freetype/files/freetype2/%FREETYPE%/freetype-%FREETYPE%.tar.gz/download 5c3a8e78f7b24c20b25b54ee575d6daa40007a5f4eea2845861c3409b3021747 || goto error
-call :downloadfile "harfbuzz-%HARFBUZZ%.zip" https://github.com/harfbuzz/harfbuzz/archive/refs/tags/%HARFBUZZ%.zip 850cb5e38e21106c0abba86c5b73f8f74b9a32d7725505901d081080b0d3f0b3 || goto error
-call :downloadfile "lpng%LIBPNG%.zip" https://download.sourceforge.net/libpng/lpng1650.zip 4be6938313b08d5921f9dede13f2789b653c96f4f8595d92ff3f09c9320e51c7 || goto error
-call :downloadfile "libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%LIBJPEGTURBO%/libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" aadc97ea91f6ef078b0ae3a62bba69e008d9a7db19b34e4ac973b19b71b4217c || goto error
+set AGILITYSDK=1.619.0
+
+call :downloadfile "qtbase-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtbase-everywhere-src-%QT%.zip" 590d5ae246c85fa14d6458a36ff75a11236acfe8987c2475090aab1770acbdf8 || goto error
+call :downloadfile "qtimageformats-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtimageformats-everywhere-src-%QT%.zip" 5dfb3c0cb84d2c935c1716b3b86358ca496fb9216676e7e28fee1357fb4a050e || goto error
+call :downloadfile "qtsvg-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtsvg-everywhere-src-%QT%.zip" c92e1b46170b8671bbd46c783939f0c2dba4986882c5ebd37aaa9eba5b224fbe || goto error
+call :downloadfile "qttools-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttools-everywhere-src-%QT%.zip" ded4420823cb7b1bc49f38c5c56dd43ec27b6577ccbc7f620790abfabcc33b62 || goto error
+call :downloadfile "qttranslations-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttranslations-everywhere-src-%QT%.zip" f9c4fd4fd73dff51e9043d2825b04361b678f63798ed798021ef47f1ff0bfccf || goto error
+call :downloadfile "QtApng-%QTAPNG%.zip" "https://github.com/jurplel/QtApng/archive/refs/tags/%QTAPNG%.zip" 5176082cdd468047a7eb1ec1f106b032f57df207aa318d559b29606b00d159ac || goto error
+
+call :downloadfile "ffmpeg-%FFMPEG%.tar.xz" "https://ffmpeg.org/releases/ffmpeg-%FFMPEG%.tar.xz" b072aed6871998cce9b36e7774033105ca29e33632be5b6347f3206898e0756a || goto error
+call :downloadfile "meson-%MESON%.tar.gz" "https://github.com/mesonbuild/meson/releases/download/%MESON%/meson-%MESON%.tar.gz" 7890287d911dd4ee1ebd0efb61ed0321bfcd87c725df923a837cf90c6508f96b || goto error
+call :downloadfile "pkgconf-pkgconf-%PKGCONF%.zip" "https://github.com/pkgconf/pkgconf/archive/refs/tags/pkgconf-%PKGCONF%.zip" c5b5f88a2ca2324dc5d857e35bb145e24290e326357ea94a86d47b8d7fa15477 || goto error
+call :downloadfile "amf-headers-v%AMF%.tar.gz" "https://github.com/GPUOpen-LibrariesAndSDKs/AMF/releases/download/v%AMF%/AMF-headers-v%AMF%.tar.gz" d569647fa26f289affe81a206259fa92f819d06db1e80cc334559953e82a3f01 || goto error
+call :downloadfile "libvpl-%LIBVPL%.zip" "https://github.com/intel/libvpl/archive/v%LIBVPL%.zip" 0b2ee8da8b9ef07ed4b52bf9ddee05008ec999b7c3c41944d7a9f804631c398e || goto error
+call :downloadfile "nv-codec-headers-%NVENC%.tar.gz" "https://github.com/FFmpeg/nv-codec-headers/releases/download/n%NVENC%/nv-codec-headers-%NVENC%.tar.gz" 13da39edb3a40ed9713ae390ca89faa2f1202c9dda869ef306a8d4383e242bee || goto error
+call :downloadfile "opus-%LIBOPUS%.tar.gz" "https://downloads.xiph.org/releases/opus/opus-%LIBOPUS%.tar.gz" 6ffcb593207be92584df15b32466ed64bbec99109f007c82205f0194572411a1 || goto error
+call :downloadfile "SVT-AV1-v%LIBSVTAV1%.zip" "https://gitlab.com/AOMediaCodec/SVT-AV1/-/archive/v%LIBSVTAV1%/SVT-AV1-v%LIBSVTAV1%.zip" bfafad9af17f87fff75e44ca9b2c10cdd83c576047c3e96229285a8a64c81afc || goto error
+call :downloadfile "x264-%LIBX264%.zip" "https://code.videolan.org/videolan/x264/-/archive/%LIBX264%.zip" d95d059eff81cc565165cd058b66e208f0cc9874106a8fe94a811a66cf8a85a2 || goto error
+
+call :downloadfile "freetype-%FREETYPE%.tar.gz" https://sourceforge.net/projects/freetype/files/freetype2/%FREETYPE%/freetype-%FREETYPE%.tar.gz/download 174d9e53402e1bf9ec7277e22ec199ba3e55a6be2c0740cb18c0ee9850fc8c34 || goto error
+call :downloadfile "harfbuzz-%HARFBUZZ%.zip" https://github.com/harfbuzz/harfbuzz/archive/refs/tags/%HARFBUZZ%.zip a448a8abc3f9ae8eef19ef3ce247370957c1fada5d58a01b5e281e792f40fa61 || goto error
+call :downloadfile "lpng%LIBPNG%.zip" https://download.sourceforge.net/libpng/lpng1655.zip aa45ef52ff7a4e61f34af866b3254b0b243ddc42fe2adb823b0843d2a57c2e86 || goto error
+call :downloadfile "lpng%LIBPNG%-apng.patch.gz" https://download.sourceforge.net/libpng-apng/libpng-%LIBPNGLONG%-apng.patch.gz 017c06f75ffed25f6cda9b5369ec6da0ac35a6616adf7abe4222516a0237f37a || goto error
+call :downloadfile "libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%LIBJPEGTURBO%/libjpeg-turbo-%LIBJPEGTURBO%.tar.gz" 075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0 || goto error
 call :downloadfile "libwebp-%WEBP%.tar.gz" "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-%WEBP%.tar.gz" e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564 || goto error
-call :downloadfile "%SDL%.zip" "https://libsdl.org/release/%SDL%.zip" d76454913ea6f5f38856fbf00578d8e39daf842887f3396c95608414680250f7 || goto error
-call :downloadfile "qtbase-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtbase-everywhere-src-%QT%.zip" efa6d8ef9f7ae0fd9f7d280fbff574d71882b60a357ae639e516dc173cf26986 || goto error
-call :downloadfile "qtimageformats-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtimageformats-everywhere-src-%QT%.zip" 8439d3394bc380fd17a920ee96df1d2272bf8d3490871d948ef750f95e0ded06 || goto error
-call :downloadfile "qtsvg-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtsvg-everywhere-src-%QT%.zip" a8f90c768b54e28d61e02c1229b74a2b834e9852af523e5c70bcd2ae4c34a772 || goto error
-call :downloadfile "qttools-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttools-everywhere-src-%QT%.zip" 38db91c4a8044c395eac89e325ecc25edbda12606fc28812491ef5e5b6b53dd6 || goto error
-call :downloadfile "qttranslations-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttranslations-everywhere-src-%QT%.zip" fd2e776164751fb486495efeee336d26d85fe1ca1f6a7b9eb6aafca2e3d333aa || goto error
+call :downloadfile "%SDL%.zip" "https://libsdl.org/release/%SDL%.zip" 6bd4fbb665f77899a488b381c5b6e9681fc57c60b669738f985fea714f3456c5 || goto error
 call :downloadfile "lz4-%LZ4%.zip" "https://github.com/lz4/lz4/archive/refs/tags/v%LZ4%.zip" 3224b4c80f351f194984526ef396f6079bd6332dd9825c72ac0d7a37b3cdc565 || goto error
-call :downloadfile "zlib%ZLIBSHORT%.zip" "https://zlib.net/zlib%ZLIBSHORT%.zip" 72af66d44fcc14c22013b46b814d5d2514673dda3d115e64b690c1ad636e7b17 || goto error
+call :downloadfile "zlib%ZLIBSHORT%.zip" "https://github.com/madler/zlib/releases/download/v%ZLIB%/zlib%ZLIBSHORT%.zip" e8bf55f3017aa181690990cb58a994e77885da140609fc8f94abe9b65d2cae28 || goto error
 call :downloadfile "zstd-%ZSTD%.zip" "https://github.com/facebook/zstd/archive/refs/tags/v%ZSTD%.zip" 7897bc5d620580d9b7cd3539c44b59d78f3657d33663fe97a145e07b4ebd69a4 || goto error
-call :downloadfile "KDDockWidgets-%KDDOCKWIDGETS%.zip" "https://github.com/KDAB/KDDockWidgets/archive/v%KDDOCKWIDGETS%.zip" 1ba8e5b48f3b4d47d2de7121529d448532200fa36d9ed21f93909f6eb03f61cb || goto error
-call :downloadfile "plutovg-%PLUTOVG%.zip" "https://github.com/sammycage/plutovg/archive/v%PLUTOVG%.zip" 5153e6b3603a253e6f86dc0b1eb5b80d1dce849ceef628369942587e86582cbb || goto error
+call :downloadfile "KDDockWidgets-%KDDOCKWIDGETS%.zip" "https://github.com/KDAB/KDDockWidgets/archive/v%KDDOCKWIDGETS%.zip" 47ddb48197872055f0adf8e90a7235f8a3b795ca1ee3a28ac2c504c673ae3806 || goto error
+call :downloadfile "plutovg-%PLUTOVG%.zip" "https://github.com/sammycage/plutovg/archive/v%PLUTOVG%.zip" 4fe4e48f28aa80171b2166d45c0976ab0f21eecedb52cd4c3ef73b5afb48fac9 || goto error
 call :downloadfile "plutosvg-%PLUTOSVG%.zip" "https://github.com/sammycage/plutosvg/archive/v%PLUTOSVG%.zip" 82dee2c57ad712bdd6d6d81d3e76249d89caa4b5a4214353660fd5adff12201a || goto error
+call :downloadfile "agility-sdk-%AGILITYSDK%.nupkg" "https://www.nuget.org/api/v2/package/Microsoft.Direct3D.D3D12/%AGILITYSDK%" d5edab9a0c4d1b78ba6fe55b425eeef9fefba7d2a101e889d70fd21d481e6cb1 || goto error
+call :downloadfile "rapidyaml-%RAPIDYAML%-src.zip" "https://github.com/biojppm/rapidyaml/releases/download/v%RAPIDYAML%/rapidyaml-%RAPIDYAML%-src.zip" 30054b74abdf0ba35bf2cb435b6e49fcb6d62a8e78a240a018c36aa60dba765f || goto error

-call :downloadfile "shaderc-%SHADERC%.zip" "https://github.com/google/shaderc/archive/refs/tags/v%SHADERC%.zip" 77d2425458bca62c16b1ed49ed02de4c4114a113781bd94c1961b273bdca00fb || goto error
-call :downloadfile "shaderc-glslang-%SHADERC_GLSLANG%.zip" "https://github.com/KhronosGroup/glslang/archive/%SHADERC_GLSLANG%.zip" ebd389bf79c17d79d999b3e9756359945020bbef799537aa96d8900464c373c5 || goto error
-call :downloadfile "shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" "https://github.com/KhronosGroup/SPIRV-Headers/archive/%SHADERC_SPIRVHEADERS%.zip" 6b954cb358a43915a54b6ca7a27db11b15c4f6e9ec547ab4cad71857354692bc || goto error
-call :downloadfile "shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" "https://github.com/KhronosGroup/SPIRV-Tools/archive/%SHADERC_SPIRVTOOLS%.zip" 00c4fa1a26de21c7c8db6947e06094a338e7d4edf972bc70d30afea9315373f2 || goto error
+call :downloadfile "shaderc-%SHADERC%.zip" "https://github.com/google/shaderc/archive/refs/tags/v%SHADERC%.zip" 3ac59c8216d367ab7858684d39c8faf872a64150aeb139335f4e083c5f79dde0 || goto error
+call :downloadfile "shaderc-glslang-%SHADERC_GLSLANG%.zip" "https://github.com/KhronosGroup/glslang/archive/%SHADERC_GLSLANG%.zip" 42a30acca4a35955370ed8ff6e54b823b4d4a5a86571baec1203d3fce87da447 || goto error
+call :downloadfile "shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" "https://github.com/KhronosGroup/SPIRV-Headers/archive/%SHADERC_SPIRVHEADERS%.zip" 00ecd73dcaaa956cf2221ce899ce096e9535ba20695483c5277adede462d1bde || goto error
+call :downloadfile "shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" "https://github.com/KhronosGroup/SPIRV-Tools/archive/%SHADERC_SPIRVTOOLS%.zip" 65b23ace0ff0c64daf51f7741ebb6448899fa4aceefc72403e56f5b95607ca8e || goto error

 if %DEBUG%==1 (
  echo Building debug and release libraries...
@@ -90,7 +142,140 @@ if %DEBUG%==1 (
  echo Building release libraries...
 )

-set FORCEPDB=-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="/DEBUG" -DCMAKE_MODULE_LINKER_FLAGS_RELEASE="/DEBUG"
+set FORCEPDB=-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="/DEBUG" -DCMAKE_MODULE_LINKER_FLAGS_RELEASE="/DEBUG" -DCMAKE_SHARED_LINKER_FLAGS_MINSIZEREL="/DEBUG" -DCMAKE_MODULE_LINKER_FLAGS_MINSIZEREL="/DEBUG"
+
+if %BUILD_FFMPEG%==1 (
+  if not "%INSTALLDIR%"=="%INSTALLDIR: =%" (
+    echo FFmpeg does not support building in paths with spaces.
+    goto error
+  )
+
+  where nasm /q
+  set FOUND_NASM=0
+  if !ERRORLEVEL!==0 (
+    set FOUND_NASM=1
+  )
+
+  echo "Installing AMF headers"
+  rmdir /S /Q "amf-headers-v%AMF%"
+  tar -xf "amf-headers-v%AMF%.tar.gz" || goto error
+  xcopy "%BUILDDIR%\amf-headers-v%AMF%\AMF" "%INSTALLDIR%\include\AMF\" /y /s || goto error
+  echo.
+
+  echo "Installing libvpl"
+  rmdir /S /Q "libvpl-%LIBVPL%"
+  %SEVENZIP% x "libvpl-%LIBVPL%.zip" || goto error
+  cd "libvpl-%LIBVPL%" || goto error
+  cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=OFF -DINSTALL_EXAMPLES=OFF -DINSTALL_LIB=OFF -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -B build -G Ninja || goto error
+  cmake --build build --parallel || goto error
+  ninja -C build install || goto error
+  cd .. || goto error
+
+  echo "Installing libopus"
+  rmdir /S /Q "opus-%LIBOPUS%"
+  tar -xf "opus-%LIBOPUS%.tar.gz" || goto error
+  cd "opus-%LIBOPUS%" || goto error
+  cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=OFF -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -B build -G Ninja || goto error
+  cmake --build build --parallel || goto error
+  ninja -C build install || goto error
+  cd .. || goto error
+
+  echo "Installing libsvtav1"
+  rmdir /S /Q "SVT-AV1-v%LIBSVTAV1%"
+  tar -xf "SVT-AV1-v%LIBSVTAV1%.zip" || goto error
+  cd "SVT-AV1-v%LIBSVTAV1%" || goto error
+  if !FOUND_NASM!==0 (
+    set LIBSTVAV1_NASM=-DCOMPILE_C_ONLY=ON
+  )
+  cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTING=OFF -DBUILD_APPS=OFF -DSVT_AV1_LTO=ON !LIBSTVAV1_NASM! -B build -G Ninja || goto error
+  cmake --build build --parallel || goto error
+  ninja -C build install || goto error
+  cd .. || goto error
+
+  echo "Extracting meson"
+  rmdir /S /Q "meson-%MESON%"
+  tar xf "meson-%MESON%.tar.gz" || goto error
+  set MASON_PY=python "%BUILDDIR%\meson-%MESON%\meson.py"
+  !MASON_PY! -v || goto error
+  echo.
+
+  rem Alternatively we could grab pkg-config-lite from chocolatey or WinGet.
+  echo "Installing pkgconf"
+  rmdir /S /Q "pkgconf-pkgconf-%PKGCONF%"
+  %SEVENZIP% x "pkgconf-pkgconf-%PKGCONF%.zip" || goto error
+  cd "pkgconf-pkgconf-%PKGCONF%" || goto error
+  !MASON_PY! setup --buildtype=release --prefix="%INSTALLDIR%" -Dtests=disabled build --backend=ninja || goto error
+  !MASON_PY! compile -C build || goto error
+  ninja -C build install || goto error
+  set PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
+  set PKG_CONFIG_ALLOW_SYSTEM_LIBS=1
+  Set "PKG_CONFIG_PATH=%INSTALLDIR%\lib\pkgconfig"
+  cd .. || goto error
+
+  set "OLD_PATH=%PATH%"
+  set "PATH=%PATH%;%UNIX_TOOLS%"
+
+  echo "Installing nvenc headers..."
+  rmdir /S /Q "nv-codec-headers-%NVENC%"
+  tar xf "nv-codec-headers-%NVENC%.tar.gz" || goto error
+  make -C "nv-codec-headers-%NVENC%" PREFIX="%INSTALLDIR%" install || goto error
+  echo.
+
+  set CC=cl
+  set CXX=cl
+
+  echo "Installing libx264"
+  rmdir /S /Q "x264-%LIBX264%"
+  %SEVENZIP% x "x264-%LIBX264%.zip" || goto error
+  cd "x264-%LIBX264%" || goto error
+  if !FOUND_NASM!==0 (
+    set LIBX264_NASM=--disable-asm
+  )
+  %BASH% configure --prefix="%INSTALLDIR%" --disable-cli --enable-static --extra-cflags="-MD -w -Os -GL" !LIBX264_NASM! || goto error
+  make -j%NUMBER_OF_PROCESSORS% || goto error
+  make install || goto error
+  cd .. || goto error
+  echo.
+
+  echo "Installing FFmpeg..."
+  rmdir /S /Q "ffmpeg-%FFMPEG%"
+  tar xf "ffmpeg-%FFMPEG%.tar.xz" || goto error
+  cd "ffmpeg-%FFMPEG%"
+  %PATCH% -p1 < "%SCRIPTDIR%\ffmpeg-configure-escape.patch" || goto error
+  if not !FOUND_NASM!==1 (
+    rem MSVC LTO gives linker errors when building without nasm.
+    rem The following patches fixes that issue.
+    %PATCH% -p1 < "%SCRIPTDIR%\ffmpeg-no-nasm-fix-avc-air.patch" || goto error
+    %PATCH% -p1 < "%SCRIPTDIR%\ffmpeg-no-nasm-fix-swc-air.patch" || goto error
+    set FFMPEG_NASM=--disable-x86asm
+  )
+  rem FFmpeg's build seems to choke when extra-cflags contain `\`, so use `/` as the path separator.
+  set VULKAN_INCLUDE=%INSTALLDIR:\=/%/../3rdparty/vulkan/include
+  rem libvpl needs to have advapi32.lib & ole32.lib added as extra libs.
+  rem For some reason QSV requires the hevc parser on windows.
+  rem --enable-small removes the display names of codecs, so instead we specify optflag for minsize
+  %BASH% configure --prefix="%INSTALLDIR%" --disable-all --disable-autodetect --disable-static --enable-shared --disable-debug ^
+    --toolchain=msvc --extra-ldflags="-LTCG" --extra-libs="advapi32.lib ole32.lib" !FFMPEG_NASM! --pkg-config="%INSTALLDIR%\bin\pkgconf.exe" ^
+    --extra-cflags="-MD -GL -I!VULKAN_INCLUDE!" --extra-cxxflags="-MD -GL -I!VULKAN_INCLUDE!" --optflags="-O1" ^
+    --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale ^
+    --enable-gpl --enable-libx264 --enable-libsvtav1 --enable-libopus --enable-vulkan --enable-ffnvcodec --enable-nvenc --enable-libvpl --enable-amf ^
+    --enable-d3d11va --enable-mediafoundation ^
+    --enable-encoder=ffv1,qtrle,libx264*,libsvtav1,aac,flac,libopus,pcm_s16be,pcm_s16le ^
+    --enable-encoder=h264_qsv,hevc_qsv,av1_qsv ^
+    --enable-encoder=h264_nvenc,hevc_nvenc,av1_nvenc ^
+    --enable-encoder=h264_amf,hevc_amf,av1_amf ^
+    --enable-encoder=h264_vulkan,hevc_vulkan,av1_vulkan ^
+    --enable-encoder=h264_mf,hevc_mf,av1_mf ^
+    --enable-parser=hevc ^
+    --enable-muxer=avi,matroska,mov,mp3,mp4,wav ^
+    --enable-protocol=file || goto error
+  make -j%NUMBER_OF_PROCESSORS% || goto error
+  make install || goto error
+  cd ..
+  echo.
+
+  set "PATH=!OLD_PATH!"
+)

 echo Building Zlib...
 rmdir /S /Q "zlib-%ZLIB%"
@@ -104,7 +289,10 @@ cd .. || goto error
 echo Building libpng...
 rmdir /S /Q "lpng%LIBPNG%"
 %SEVENZIP% x "lpng%LIBPNG%.zip" || goto error
+rem apng not in released libpng yet
+%SEVENZIP% x "lpng%LIBPNG%-apng.patch.gz" -aoa || goto error
 cd "lpng%LIBPNG%" || goto error
+%PATCH% -p1 < "../libpng-%LIBPNGLONG%-apng.patch" || goto error
 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_STATIC=OFF -DPNG_SHARED=ON -DPNG_TOOLS=OFF -B build -G Ninja || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
@@ -178,7 +366,7 @@ echo Building SDL...
 rmdir /S /Q "%SDL%"
 %SEVENZIP% x "%SDL%.zip" || goto error
 cd "%SDL%" || goto error
-cmake -B build -DCMAKE_BUILD_TYPE=Release %FORCEPDB% -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -G Ninja || goto error
+cmake -B build -DCMAKE_BUILD_TYPE=Release %FORCEPDB% -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -DSDL_VIDEO=OFF -DSDL_POWER=OFF -DSDL_SENSOR=OFF -DSDL_DIALOG=OFF -DSDL_TRAY=OFF -DSDL_TEST_LIBRARY=OFF -G Ninja || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
 copy build\SDL3.pdb "%INSTALLDIR%\bin" || goto error
@@ -187,18 +375,14 @@ cd .. || goto error
 if %DEBUG%==1 (
  set QTBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -G "Ninja Multi-Config"
 ) else (
-  set QTBUILDSPEC=-DCMAKE_BUILD_TYPE=Release -G Ninja
+  set QTBUILDSPEC=-DCMAKE_BUILD_TYPE=MinSizeRel -G Ninja
 )

 echo Building Qt base...
 rmdir /S /Q "qtbase-everywhere-src-%QT%"
 %SEVENZIP% x "qtbase-everywhere-src-%QT%.zip" || goto error
 cd "qtbase-everywhere-src-%QT%" || goto error
-
-rem Disable the PCRE2 JIT, it doesn't properly verify AVX2 support.
-%PATCH% -p1 < "%SCRIPTDIR%\qtbase-disable-pcre2-jit.patch" || goto error
-
-cmake -B build -DFEATURE_sql=OFF -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" %FORCEPDB% -DINPUT_gui=yes -DINPUT_widgets=yes -DINPUT_ssl=yes -DINPUT_openssl=no -DINPUT_schannel=yes -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON %QTBUILDSPEC% || goto error
+cmake -B build -DFEATURE_sql=OFF -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" %FORCEPDB% -DINPUT_gui=yes -DINPUT_widgets=yes -DINPUT_ssl=yes -DINPUT_openssl=no -DINPUT_schannel=yes -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON -DQT_FEATURE_windows_ioring=OFF %QTBUILDSPEC% || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
 cd .. || goto error
@@ -226,7 +410,7 @@ ninja install || goto error
 cd ..\.. || goto error

 echo Building Qt Tools...
-rmdir /S /Q "qtimageformats-everywhere-src-%QT%"
+rmdir /S /Q "qttools-everywhere-src-%QT%"
 %SEVENZIP% x "qttools-everywhere-src-%QT%.zip" || goto error
 cd "qttools-everywhere-src-%QT%" || goto error
 mkdir build || goto error
@@ -247,6 +431,22 @@ cmake --build . --parallel || goto error
 ninja install || goto error
 cd ..\.. || goto error

+if %DEBUG%==1 (
+  set QTAPNGBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -DCMAKE_CROSS_CONFIGS=all -DCMAKE_DEFAULT_BUILD_TYPE=Release -DCMAKE_DEFAULT_CONFIGS=all -G "Ninja Multi-Config"
+) else (
+  set QTAPNGBUILDSPEC=-DCMAKE_BUILD_TYPE=Release -G Ninja
+)
+
+echo Building Qt APNG...
+rmdir /S /Q "QtApng-%QTAPNG%"
+%SEVENZIP% x "QtApng-%QTAPNG%.zip" || goto error
+cd "QtApng-%QTAPNG%" || goto error
+%PATCH% -p1 < "%SCRIPTDIR%\..\common\qtapng-cmake.patch" || goto error
+cmake -B build -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" %FORCEPDB% %QTAPNGBUILDSPEC% || goto error
+cmake --build build --parallel || goto error
+ninja -C build install || goto error
+cd .. || goto error
+
 if %DEBUG%==1 (
  set KDDOCKWIDGETSBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -DCMAKE_CROSS_CONFIGS=all -DCMAKE_DEFAULT_BUILD_TYPE=Release -DCMAKE_DEFAULT_CONFIGS=all -G "Ninja Multi-Config"
 ) else (
@@ -260,7 +460,6 @@ echo "Building KDDockWidgets..."
 rmdir /S /Q "KDDockWidgets-%KDDOCKWIDGETS%"
 %SEVENZIP% x "KDDockWidgets-%KDDOCKWIDGETS%.zip" || goto error
 cd "KDDockWidgets-%KDDOCKWIDGETS%" || goto error
-%PATCH% -p1 < "%SCRIPTDIR%\..\common\kddockwidgets-dodgy-include.patch" || goto error
 cmake -B build -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DKDDockWidgets_QT6=true -DKDDockWidgets_EXAMPLES=false -DKDDockWidgets_FRONTENDS=qtwidgets %KDDOCKWIDGETSBUILDSPEC% || goto error
 cmake --build build --parallel || goto error
 ninja -C build install || goto error
@@ -284,6 +483,29 @@ cmake --build build --parallel || goto error
 ninja -C build install || goto error
 cd .. || goto error

+echo "Building RapidYAML..."
+rmdir /S /Q "rapidyaml-%RAPIDYAML%-src"
+%SEVENZIP% x "rapidyaml-%RAPIDYAML%-src.zip" || goto error
+cd "rapidyaml-%RAPIDYAML%-src" || goto error
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -B build -G Ninja || goto error
+cmake --build build --parallel || goto error
+ninja -C build install || goto error
+cd .. || goto error
+
+echo Unpacking Agility SDK
+rmdir /S /Q "agility-sdk-%AGILITYSDK%"
+%SEVENZIP% x -o"agility-sdk-%AGILITYSDK%" "agility-sdk-%AGILITYSDK%.nupkg" || goto error
+cd "agility-sdk-%AGILITYSDK%" || goto error
+if not exist "%INSTALLDIR%\bin\D3D12" (
+  mkdir "%INSTALLDIR%\bin\D3D12" || goto error
+)
+rem the pdbs aren't in the list of distributable files, so only copy the dlls.
+copy "build\native\bin\x64\D3D12Core.dll" "%INSTALLDIR%\bin\D3D12\D3D12Core.dll" || goto error
+if %DEBUG%==1 (
+  copy "build\native\bin\x64\d3d12SDKLayers.dll" "%INSTALLDIR%\bin\D3D12\d3d12SDKLayers.dll" || goto error
+)
+cd .. || goto error
+
 echo Building shaderc...
 rmdir /S /Q "shaderc-%SHADERC%"
 %SEVENZIP% x "shaderc-%SHADERC%.zip" || goto error
@@ -0,0 +1,13 @@
+diff --git a/configure b/configure
+index 747cbe6f40..c8a029cf19 100755
+--- a/configure
+++ b/configure
+@@ -5190,7 +5190,7 @@ probe_cc(){
+             _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); if (!match($$0, / /)) { print $$0 } }'\'' | xargs -r -d\\n -n1 wslpath -u | awk '\''BEGIN { printf "%s:", "$@" }; { sub(/\r/,""); printf " %s", $$0 }; END { print "" }'\'' > $(@:.o=.d)'
+ 
+         else
+-            _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
+            _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
+         fi
+         _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
+         _cflags_speed="-O2"
@@ -0,0 +1,29 @@
+diff --git a/libavcodec/x86/lpc_init.c b/libavcodec/x86/lpc_init.c
+index f2fca53799..da2c5a526d 100644
+--- a/libavcodec/x86/lpc_init.c
+++ b/libavcodec/x86/lpc_init.c
+@@ -19,6 +19,7 @@
+  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+  */
+ 
+#include "config.h"
+ #include "libavutil/attributes.h"
+ #include "libavutil/x86/asm.h"
+ #include "libavutil/x86/cpu.h"
+@@ -112,9 +113,13 @@ av_cold void ff_lpc_init_x86(LPCContext *c)
+         c->lpc_compute_autocorr = lpc_compute_autocorr_sse2;
+ #endif
+ 
+#if HAVE_SSE2_EXTERNAL
+     if (EXTERNAL_SSE2(cpu_flags))
+         c->lpc_apply_welch_window = ff_lpc_apply_welch_window_sse2;
+#endif
+ 
+#if HAVE_AVX2_EXTERNAL
+     if (EXTERNAL_AVX2(cpu_flags))
+         c->lpc_apply_welch_window = ff_lpc_apply_welch_window_avx2;
+#endif
+ }
+-- 
+2.43.0.windows.1
+
@@ -0,0 +1,177 @@
+diff --git a/libswscale/x86/rgb2rgb.c b/libswscale/x86/rgb2rgb.c
+index 48a73bd0b2..718b90ec81 100644
+--- a/libswscale/x86/rgb2rgb.c
+++ b/libswscale/x86/rgb2rgb.c
+@@ -2439,6 +2439,7 @@ av_cold void rgb2rgb_init_x86(void)
+         deinterleaveBytes = deinterleave_bytes_sse2;
+     }
+ #endif
+#if HAVE_SSE3_EXTERNAL
+     if (EXTERNAL_SSSE3(cpu_flags)) {
+         shuffle_bytes_0321 = ff_shuffle_bytes_0321_ssse3;
+         shuffle_bytes_2103 = ff_shuffle_bytes_2103_ssse3;
+@@ -2450,6 +2451,7 @@ av_cold void rgb2rgb_init_x86(void)
+         shuffle_bytes_2130 = ff_shuffle_bytes_2130_ssse3;
+         shuffle_bytes_1203 = ff_shuffle_bytes_1203_ssse3;
+     }
+#endif
+ #if HAVE_AVX_EXTERNAL
+     if (EXTERNAL_AVX(cpu_flags)) {
+         deinterleaveBytes = deinterleave_bytes_avx;
+diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c
+index 8b6f9bd58a..33b9673779 100644
+--- a/libswscale/x86/swscale.c
+++ b/libswscale/x86/swscale.c
+@@ -473,6 +473,7 @@ RANGE_CONVERT_FUNCS_DECL(avx2, 16)
+ 
+ av_cold void ff_sws_init_range_convert_x86(SwsInternal *c)
+ {
+#if HAVE_X86ASM
+     int cpu_flags = av_get_cpu_flags();
+     if (EXTERNAL_AVX2_FAST(cpu_flags)) {
+         if (c->dstBpc <= 14) {
+@@ -485,6 +486,7 @@ av_cold void ff_sws_init_range_convert_x86(SwsInternal *c)
+     } else if (EXTERNAL_SSE4(cpu_flags) && c->dstBpc > 14) {
+         RANGE_CONVERT_FUNCS(sse4, 16);
+     }
+#endif
+ }
+ 
+ av_cold void ff_sws_init_swscale_x86(SwsInternal *c)
+@@ -569,6 +571,7 @@ switch(c->dstBpc){ \
+              else                ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \
+              break; \
+     }
+#if HAVE_SSE2_EXTERNAL
+     if (EXTERNAL_SSE2(cpu_flags)) {
+         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
+         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
+@@ -607,6 +610,8 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+#if HAVE_SSE3_EXTERNAL
+     if (EXTERNAL_SSSE3(cpu_flags)) {
+         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
+         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3);
+@@ -617,6 +622,8 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+#if HAVE_SSE4_EXTERNAL
+     if (EXTERNAL_SSE4(cpu_flags)) {
+         /* Xto15 don't need special sse4 functions */
+         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
+@@ -627,7 +634,9 @@ switch(c->dstBpc){ \
+         if (c->dstBpc == 16 && !isBE(c->opts.dst_format) && !(c->opts.flags & SWS_ACCURATE_RND))
+             c->yuv2plane1 = ff_yuv2plane1_16_sse4;
+     }
+#endif
+ 
+#if HAVE_AVX_EXTERNAL
+     if (EXTERNAL_AVX(cpu_flags)) {
+         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, ,
+                             HAVE_ALIGNED_STACK || ARCH_X86_64);
+@@ -657,6 +666,7 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+ 
+ #if ARCH_X86_64
+ #define ASSIGN_AVX2_SCALE_FUNC(hscalefn, filtersize) \
+@@ -666,6 +676,7 @@ switch(c->dstBpc){ \
+              break; \
+     }
+ 
+#if HAVE_AVX2_EXTERNAL
+     if (EXTERNAL_AVX2_FAST(cpu_flags) && !(cpu_flags & AV_CPU_FLAG_SLOW_GATHER)) {
+         if ((c->srcBpc == 8) && (c->dstBpc <= 14)) {
+             ASSIGN_AVX2_SCALE_FUNC(c->hcScale, c->hChrFilterSize);
+@@ -697,6 +708,7 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+ 
+ 
+ #define INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(fmt, name, opt)          \
+@@ -756,6 +768,7 @@ switch(c->dstBpc){ \
+         INPUT_PLANER_RGBAXX_YUVA_FUNC_CASE(AV_PIX_FMT_GBRPF32, AV_PIX_FMT_GBRAPF32, rgbf32, opt)
+ 
+ 
+#if HAVE_SSE2_EXTERNAL
+     if (EXTERNAL_SSE2(cpu_flags)) {
+         switch (c->opts.src_format) {
+         INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(AV_PIX_FMT_GBRAP,                         rgb, sse2);
+@@ -770,7 +783,9 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+ 
+#if HAVE_SSE4_EXTERNAL
+     if (EXTERNAL_SSE4(cpu_flags)) {
+         switch (c->opts.src_format) {
+         case AV_PIX_FMT_GBRAP:
+@@ -785,7 +800,9 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+ 
+#if HAVE_AVX2_EXTERNAL
+     if (EXTERNAL_AVX2_FAST(cpu_flags)) {
+         switch (c->opts.src_format) {
+         INPUT_PLANER_RGB_YUVA_ALL_CASES(avx2)
+@@ -793,6 +810,7 @@ switch(c->dstBpc){ \
+             break;
+         }
+     }
+#endif
+ 
+     if(c->opts.flags & SWS_FULL_CHR_H_INT) {
+ 
+@@ -825,6 +843,7 @@ switch(c->dstBpc){ \
+         YUV2ANYX_FUNC_CASE(AV_PIX_FMT_GBRPF32BE,  gbrpf32be,  opt) \
+         YUV2ANYX_FUNC_CASE(AV_PIX_FMT_GBRAPF32BE, gbrapf32be, opt)
+ 
+#if HAVE_SSE2_EXTERNAL
+         if (EXTERNAL_SSE2(cpu_flags)) {
+             switch (c->opts.dst_format) {
+             YUV2ANYX_GBRAP_CASES(sse2)
+@@ -832,7 +851,9 @@ switch(c->dstBpc){ \
+                 break;
+             }
+         }
+#endif
+ 
+#if HAVE_SSE4_EXTERNAL
+         if (EXTERNAL_SSE4(cpu_flags)) {
+             switch (c->opts.dst_format) {
+             YUV2ANYX_GBRAP_CASES(sse4)
+@@ -840,7 +861,9 @@ switch(c->dstBpc){ \
+                 break;
+             }
+         }
+#endif
+ 
+#if HAVE_AVX2_EXTERNAL
+         if (EXTERNAL_AVX2_FAST(cpu_flags)) {
+             switch (c->opts.dst_format) {
+             YUV2ANYX_GBRAP_CASES(avx2)
+@@ -848,7 +871,8 @@ switch(c->dstBpc){ \
+                 break;
+             }
+         }
+#endif
+     }
+ 
+-#endif
+#endif /* ARCH_X86_64 */
+ }
+-- 
+2.43.0.windows.1
+
@@ -1,35 +0,0 @@
--- qtbase/src/3rdparty/pcre2/CMakeLists.txt	2024-03-19 08:46:43.000000000 -0700
-+++ qtbase/src/3rdparty/pcre2/CMakeLists.txt	2024-06-06 21:52:20.539619500 -0700
-@@ -41,6 +41,7 @@
-         src/pcre2_xclass.c
-     DEFINES
-         HAVE_CONFIG_H
-+        PCRE2_DISABLE_JIT
-     PUBLIC_DEFINES
-         PCRE2_CODE_UNIT_WIDTH=16
-     PUBLIC_INCLUDE_DIRECTORIES
-@@ -52,23 +53,8 @@
- ## Scopes:
- #####################################################################
- 
-qt_internal_extend_target(BundledPcre2 CONDITION QNX OR UIKIT
-    DEFINES
-        PCRE2_DISABLE_JIT
-)
-
-qt_internal_extend_target(BundledPcre2 CONDITION (TEST_architecture_arch STREQUAL "arm") AND WIN32
-    DEFINES
-        PCRE2_DISABLE_JIT
-)
-
-qt_internal_extend_target(BundledPcre2 CONDITION (TEST_architecture_arch STREQUAL "arm64") AND WIN32
-    DEFINES
-        PCRE2_DISABLE_JIT
-)
-
- if (APPLE)
-    target_compile_options(BundledPcre2 PRIVATE "SHELL:-Xarch_arm64 -DPCRE2_DISABLE_JIT")
-+    target_compile_options(BundledPcre2 PRIVATE "SHELL:-Xarch_arm64")
- endif()
- 
- qt_internal_extend_target(BundledPcre2 CONDITION WIN32
@@ -8,7 +8,7 @@ jobs:
    if: github.repository == 'PCSX2/pcsx2'
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/labeler@v5
+    - uses: actions/labeler@v6
      with:
        repo-token: ${{ secrets.GITHUB_TOKEN }}

@@ -16,7 +16,7 @@ jobs:
    runs-on: windows-2025
    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
      - name: Verify VS Project Files
        run: .github\workflows\scripts\windows\validate-vs-filters.ps1

@@ -56,7 +56,7 @@ jobs:

    steps:
      - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6

      - name: Configure MSBuild Clang Version
        if: inputs.configuration != 'CMake'
@@ -105,7 +105,14 @@ jobs:

      - name: Setup msbuild
        if: inputs.configuration != 'CMake'
-        uses: microsoft/setup-msbuild@v2
+        uses: microsoft/setup-msbuild@v3
+
+      - name: Locate vcvars
+        if: inputs.configuration == 'CMake'
+        shell: cmd
+        run: |
+            for /f "usebackq tokens=*" %%i in (`call vswhere -latest -property installationPath`) do set "VSINSTPATH=%%i"
+            echo VCVARSPATH=%VSINSTPATH%\VC\Auxiliary\Build\vcvars64.bat>>%GITHUB_ENV%

      - name: Download patches
        shell: cmd
@@ -115,7 +122,7 @@ jobs:

      - name: Cache Dependencies
        id: cache-deps
-        uses: actions/cache@v4
+        uses: actions/cache@v5
        with:
          path: deps
          key: ${{ inputs.os }} ${{ inputs.platform }} deps ${{ hashFiles('.github/workflows/scripts/windows/build-dependencies.bat', '.github/workflows/scripts/common/*.patch') }}
@@ -124,6 +131,7 @@ jobs:
        if: steps.cache-deps.outputs.cache-hit != 'true'
        env:
          DEBUG: 0
+          BUILD_FFMPEG: 1
        run: .github/workflows/scripts/windows/build-dependencies.bat

      - name: Generate CMake
@@ -131,30 +139,32 @@ jobs:
        id: cmake
        shell: cmd
        run: |
-          call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          call "%VCVARSPATH%" || exit /b
          cmake . -B build ${{ inputs.cmakeFlags }} "-DCMAKE_PREFIX_PATH=%cd%\deps" -DQT_BUILD=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -DDISABLE_ADVANCE_SIMD=ON -G Ninja

      - name: Build PCSX2
        shell: cmd
        run: |
          if "${{ inputs.configuration }}"=="CMake" (
-            call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+            call "%VCVARSPATH%" || exit /b
            cmake --build build --config Release || exit /b
            cmake --install build --config Release || exit /b
          ) else (
            msbuild "PCSX2_qt.sln" /m /v:m /p:Configuration="${{ inputs.configuration }}" /p:Platform="${{ inputs.platform }}"
          )
+          REM We can use Segoe UI Emoji so we don't need to bundle this
+          del bin\resources\fonts\NotoColorEmoji*

      - name: Run Tests
        if: inputs.configuration == 'CMake'
        shell: cmd
        run: |
-          call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          call "%VCVARSPATH%" || exit /b
          set PATH=%PATH%;%GITHUB_WORKSPACE%\bin
          cmake --build build --config Release --target unittests

      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
        with:
          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
          path: |
@@ -168,7 +178,7 @@ jobs:
            !./bin/**/*.lib

      - name: Install the Breakpad Symbol Generator
-        uses: baptiste0928/cargo-install@b687c656bda5733207e629b50a22bf68974a0305
+        uses: baptiste0928/cargo-install@f204293d9709061b7bc1756fec3ec4e2cd57dec0
        with:
          crate: dump_syms

@@ -186,7 +196,7 @@ jobs:
          }

      - name: Upload artifact - with symbols
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
        with:
          name: ${{ steps.artifact-metadata.outputs.artifact-name }}-symbols
          path: |
@@ -0,0 +1,17 @@
+name: 🖥️ 📦 Dispatch Windows Deps Build
+
+on:
+  pull_request_target:
+    types: [closed]
+
+jobs:
+  trigger:
+    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'requires-win-deps-build')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch to windows-dependencies repo
+        uses: peter-evans/repository-dispatch@v4
+        with:
+          token: ${{ secrets.DEPS_REPO_DISPATCH_ACCESS_TOKEN }}
+          repository: pcsx2/pcsx2-windows-dependencies
+          event-type: deps-update
@@ -113,13 +113,27 @@ typename SymbolList<SymbolType>::AddressToHandleMapIterators SymbolList<SymbolTy
 template <typename SymbolType>
 typename SymbolList<SymbolType>::AddressToHandleMapIterators SymbolList<SymbolType>::handles_from_address_range(AddressRange range) const
 {
-	if(range.low.valid()) {
-		return {m_address_to_handle.lower_bound(range.low.value), m_address_to_handle.lower_bound(range.high.value)};
-	} else if(range.high.valid()) {
-		return {m_address_to_handle.begin(), m_address_to_handle.lower_bound(range.high.value)};
+	typename AddressToHandleMap::const_iterator begin, end;
+	if (range.low.valid() && range.high.valid()) {
+		if (range.low.value < range.high.value) {
+			begin = m_address_to_handle.lower_bound(range.low.value);
+			end = m_address_to_handle.lower_bound(range.high.value);
+		} else {
+			begin = m_address_to_handle.end();
+			end = m_address_to_handle.end();
+		}
+	} else if (range.low.valid()) {
+		begin = m_address_to_handle.lower_bound(range.low.value);
+		end = m_address_to_handle.end();
+	} else if (range.high.valid()) {
+		begin = m_address_to_handle.begin();
+		end = m_address_to_handle.lower_bound(range.high.value);
 	} else {
-		return {m_address_to_handle.end(), m_address_to_handle.end()};
+		begin = m_address_to_handle.end();
+		end = m_address_to_handle.end();
 	}
+	
+	return {begin, end};
 }

 template <typename SymbolType>
@@ -1,4 +1,4 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 3.5 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.18 FATAL_ERROR)

 # ---[ Setup project
 PROJECT(
@@ -108,7 +108,7 @@ IF(NOT CMAKE_SYSTEM_NAME)
      "Target operating system is not specified. "
      "cpuinfo will compile, but cpuinfo_initialize() will always fail.")
  SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
-ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|WindowsStore|CYGWIN|MSYS|Darwin|Linux|Android|FreeBSD)$")
+ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|WindowsStore|CYGWIN|MSYS|Darwin|Linux|Android|FreeBSD|Emscripten)$")
  IF(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14" AND NOT IS_APPLE_OS)
    MESSAGE(WARNING
      "Target operating system \"${CMAKE_SYSTEM_NAME}\" is not supported in cpuinfo. "
@@ -184,10 +184,11 @@ IF(CPUINFO_SUPPORTED_PLATFORM)
    ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
      LIST(APPEND CPUINFO_SRCS src/x86/freebsd/init.c)
    ENDIF()
-  ELSEIF(CMAKE_SYSTEM_NAME MATCHES "^Windows" AND CPUINFO_TARGET_PROCESSOR MATCHES "^(ARM64|arm64)$")
+  ELSEIF(CMAKE_SYSTEM_NAME MATCHES "^Windows" AND CPUINFO_TARGET_PROCESSOR MATCHES "^(ARM64|arm64|aarch64)$")
    LIST(APPEND CPUINFO_SRCS
      src/arm/windows/init-by-logical-sys-info.c
-      src/arm/windows/init.c)
+      src/arm/windows/init.c
+      src/arm/uarch.c)
  ELSEIF(CPUINFO_TARGET_PROCESSOR MATCHES "^(armv[5-8].*|aarch64|arm64.*)$" OR IOS_ARCH MATCHES "^(armv7.*|arm64.*)$")
    LIST(APPEND CPUINFO_SRCS
      src/arm/uarch.c
@@ -218,7 +219,7 @@ IF(CPUINFO_SUPPORTED_PLATFORM)
  ELSEIF(CPUINFO_TARGET_PROCESSOR MATCHES "^(riscv(32|64))$")
    LIST(APPEND CPUINFO_SRCS
      src/riscv/uarch.c)
-    IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
      LIST(APPEND CPUINFO_SRCS
        src/riscv/linux/init.c
 	src/riscv/linux/riscv-hw.c
@@ -747,6 +748,11 @@ IF(CPUINFO_SUPPORTED_PLATFORM AND CPUINFO_BUILD_MOCK_TESTS)
    TARGET_LINK_LIBRARIES(pixel-2-xl-test PRIVATE cpuinfo_mock gtest)
    ADD_TEST(NAME pixel-2-xl-test COMMAND pixel-2-xl-test)

+    ADD_EXECUTABLE(pixel-8-test test/mock/pixel-8.cc)
+    TARGET_INCLUDE_DIRECTORIES(pixel-8-test BEFORE PRIVATE test/mock)
+    TARGET_LINK_LIBRARIES(pixel-8-test PRIVATE cpuinfo_mock gtest)
+    ADD_TEST(NAME pixel-8-test COMMAND pixel-8-test)
+
    ADD_EXECUTABLE(xiaomi-mi-5c-test test/mock/xiaomi-mi-5c.cc)
    TARGET_INCLUDE_DIRECTORIES(xiaomi-mi-5c-test BEFORE PRIVATE test/mock)
    TARGET_LINK_LIBRARIES(xiaomi-mi-5c-test PRIVATE cpuinfo_mock gtest)
@@ -155,15 +155,17 @@ executable(

 This project can be built using [Bazel](https://bazel.build/install). 

-You can also use this library as a dependency to your Bazel project. Add to the `WORKSPACE` file:
+You can also use this library as a dependency to your Bazel project. Add to your `MODULE.bazel` file:

 ```python
-load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+# fetch cpuinfo from Bazel Central Registry: https://registry.bazel.build/modules/cpuinfo
+bazel_dep(name = "cpuinfo", version = "0.0.0-20250925-877328f")

-git_repository(
-    name = "org_pytorch_cpuinfo",
-    branch = "master",
-    remote = "https://github.com/Vertexwahn/cpuinfo.git",
+# Optional: Override it with some specific commit hash
+git_override(
+    module_name = "cpuinfo",
+    commit = "<replace_with_commit_hash>"
+    remote = "https://github.com/pytorch/cpuinfo.git",
 )
 ```

@@ -176,7 +178,7 @@ cc_binary(
        # ...
    ],
    deps = [
-        "@org_pytorch_cpuinfo//:cpuinfo",
+        "@cpuinfo",
    ],
 )
 ```
@@ -1,11 +1,11 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.18 FATAL_ERROR)

 PROJECT(googlebenchmark-download NONE)

 INCLUDE(ExternalProject)
 ExternalProject_Add(googlebenchmark
-	URL https://github.com/google/benchmark/archive/v1.6.1.zip
-	URL_HASH SHA256=367e963b8620080aff8c831e24751852cffd1f74ea40f25d9cc1b667a9dd5e45
+	URL https://github.com/google/benchmark/archive/refs/tags/v1.9.4.tar.gz
+	URL_HASH SHA256=b334658edd35efcf06a99d9be21e4e93e092bd5f95074c1673d5c8705d95c104
 	SOURCE_DIR "${CONFU_DEPENDENCIES_SOURCE_DIR}/googlebenchmark"
 	BINARY_DIR "${CONFU_DEPENDENCIES_BINARY_DIR}/googlebenchmark"
 	CONFIGURE_COMMAND ""
@@ -4,8 +4,8 @@ PROJECT(googletest-download NONE)

 INCLUDE(ExternalProject)
 ExternalProject_Add(googletest
-	URL https://github.com/google/googletest/archive/release-1.11.0.zip
-	URL_HASH SHA256=353571c2440176ded91c2de6d6cd88ddd41401d14692ec1f99e35d013feda55a
+	URL https://github.com/google/googletest/archive/release-1.8.0.zip
+	URL_HASH SHA256=f3ed3b58511efd272eb074a3a6d6fb79d7c2e6a0e374323d1e6bcbcc1ef141bf
 	SOURCE_DIR "${CONFU_DEPENDENCIES_SOURCE_DIR}/googletest"
 	BINARY_DIR "${CONFU_DEPENDENCIES_BINARY_DIR}/googletest"
 	CONFIGURE_COMMAND ""
@@ -373,10 +373,14 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_goldmont = 0x00100404,
 	/** Intel Goldmont Plus microarchitecture (Gemini Lake). */
 	cpuinfo_uarch_goldmont_plus = 0x00100405,
-	/** Intel Gracemont microarchitecture (Twin Lake). */
-	cpuinfo_uarch_gracemont = 0x00100406,
+	/** Intel Airmont microarchitecture (10 nm out-of-order Atom). */
+	cpuinfo_uarch_tremont = 0x00100406,
+	/** Intel Gracemont microarchitecture (AlderLake N). */
+	cpuinfo_uarch_gracemont = 0x00100407,
 	/** Intel Crestmont microarchitecture (Sierra Forest). */
-	cpuinfo_uarch_crestmont = 0x00100407,
+	cpuinfo_uarch_crestmont = 0x00100408,
+	/** Intel Darkmont microarchitecture (e-core used in Clearwater Forest). */
+	cpuinfo_uarch_darkmont = 0x00100409,

 	/** Intel Knights Ferry HPC boards. */
 	cpuinfo_uarch_knights_ferry = 0x00100500,
@@ -388,8 +392,6 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_knights_hill = 0x00100503,
 	/** Intel Knights Mill Xeon Phi. */
 	cpuinfo_uarch_knights_mill = 0x00100504,
-	/** Intel Darkmont microarchitecture (e-core used in Clearwater Forest). */
-	cpuinfo_uarch_darkmont = 0x00100505,

 	/** Intel/Marvell XScale series. */
 	cpuinfo_uarch_xscale = 0x00100600,
@@ -429,6 +431,8 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_zen4 = 0x0020010C,
 	/** AMD Zen 5 microarchitecture. */
 	cpuinfo_uarch_zen5 = 0x0020010D,
+	/** AMD Zen 6 microarchitecture. */
+	cpuinfo_uarch_zen6 = 0x0020010E,

 	/** NSC Geode and AMD Geode GX and LX. */
 	cpuinfo_uarch_geode = 0x00200200,
@@ -508,6 +512,8 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_cortex_x3 = 0x00300503,
 	/** ARM Cortex-X4. */
 	cpuinfo_uarch_cortex_x4 = 0x00300504,
+	/** ARM Cortex-X925. */
+	cpuinfo_uarch_cortex_x925 = 0x00300505,

 	/** ARM Cortex-A510. */
 	cpuinfo_uarch_cortex_a510 = 0x00300551,
@@ -519,6 +525,17 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_cortex_a715 = 0x00300572,
 	/** ARM Cortex-A720. */
 	cpuinfo_uarch_cortex_a720 = 0x00300573,
+	/** ARM Cortex-A725. */
+	cpuinfo_uarch_cortex_a725 = 0x00300574,
+
+	/** ARM Lumex-C1-Ultra. */
+	cpuinfo_uarch_lumex_c1_ultra = 0x00300600,
+	/** ARM Lumex-C1-Premium. */
+	cpuinfo_uarch_lumex_c1_premium = 0x00300601,
+	/** ARM Lumex-C1-Pro. */
+	cpuinfo_uarch_lumex_c1_pro = 0x00300602,
+	/** ARM Lumex-C1-Nano. */
+	cpuinfo_uarch_lumex_c1_nano = 0x00300603,

 	/** Qualcomm Scorpion. */
 	cpuinfo_uarch_scorpion = 0x00400100,
@@ -532,6 +549,8 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_saphira = 0x00400104,
 	/** Qualcomm Oryon. */
 	cpuinfo_uarch_oryon = 0x00400105,
+	/** Qualcomm Oryon V3. */
+	cpuinfo_uarch_oryon_v3 = 0x00400106,

 	/** Nvidia Denver. */
 	cpuinfo_uarch_denver = 0x00500100,
@@ -606,6 +625,16 @@ enum cpuinfo_uarch {
 	/** Apple A18 pro processor (little cores). */
 	cpuinfo_uarch_tahiti_sawtooth = 0x00700207,

+	/** Apple A19 processor (big cores). */
+	cpuinfo_uarch_tilos_everest = 0x00700208,
+	/** Apple A19 processor (little cores). */
+	cpuinfo_uarch_tilos_sawtooth = 0x00700209,
+
+	/** Apple M4 processor (big cores). */
+	cpuinfo_uarch_donan_everest = 0x00700308,
+	/** Apple M4 processor (little cores). */
+	cpuinfo_uarch_donan_sawtooth = 0x00700309,
+
 	/** Cavium ThunderX. */
 	cpuinfo_uarch_thunderx = 0x00800100,
 	/** Cavium ThunderX2 (originally Broadcom Vulkan). */
@@ -730,7 +759,7 @@ struct cpuinfo_cluster {
 	uint64_t frequency;
 };

-#define CPUINFO_PACKAGE_NAME_MAX 48
+#define CPUINFO_PACKAGE_NAME_MAX 64

 struct cpuinfo_package {
 	/** SoC or processor chip model name */
@@ -69,6 +69,7 @@ void cpuinfo_arm_linux_decode_isa_from_proc_cpuinfo(
 		 * - Processors with Cortex-A77 cores
 		 * - Processors with Cortex-A78 cores
 		 * - Processors with Cortex-A510 cores
+		 * - Processors with Cortex-A520 cores
 		 * - Processors with Cortex-A710 cores
 		 * - Processors with Cortex-A715 cores
 		 * - Processors with Cortex-X1 cores
@@ -101,6 +102,7 @@ void cpuinfo_arm_linux_decode_isa_from_proc_cpuinfo(
 				case UINT32_C(0x4100D470): /* Cortex-A710 */
 				case UINT32_C(0x4100D480): /* Cortex-X2 */
 				case UINT32_C(0x4100D490): /* Neoverse N2 */
+				case UINT32_C(0x4100D4B0): /* Cortex-A78C */
 				case UINT32_C(0x4100D4D0): /* Cortex-A715 */
 				case UINT32_C(0x4100D4E0): /* Cortex-X3 */
 				case UINT32_C(0x4100D4F0): /* Neoverse V2 */
@@ -149,8 +151,6 @@ void cpuinfo_arm_linux_decode_isa_from_proc_cpuinfo(
 			cpuinfo_log_warning("VDOT instructions disabled: cause occasional SIGILL on Unisoc T310");
 		} else if (chipset->series == cpuinfo_arm_chipset_series_unisoc_ums && chipset->model == 312) {
 			cpuinfo_log_warning("VDOT instructions disabled: cause occasional SIGILL on Unisoc UMS312");
-		} else if (chipset->vendor == cpuinfo_arm_chipset_vendor_unknown) {
-			cpuinfo_log_warning("VDOT instructions disabled: unknown chipset");
 		} else {
 			switch (midr & (CPUINFO_ARM_MIDR_IMPLEMENTER_MASK | CPUINFO_ARM_MIDR_PART_MASK)) {
 				case UINT32_C(0x4100D0B0): /* Cortex-A76 */
@@ -164,6 +164,7 @@ void cpuinfo_arm_linux_decode_isa_from_proc_cpuinfo(
 				case UINT32_C(0x4100D470): /* Cortex-A710 */
 				case UINT32_C(0x4100D480): /* Cortex-X2 */
 				case UINT32_C(0x4100D490): /* Neoverse N2 */
+				case UINT32_C(0x4100D4B0): /* Cortex-A78C */
 				case UINT32_C(0x4100D4D0): /* Cortex-A715 */
 				case UINT32_C(0x4100D4E0): /* Cortex-X3 */
 				case UINT32_C(0x4100D4F0): /* Neoverse V2 */
@@ -468,6 +468,56 @@ static bool match_universal(const char* start, const char* end, struct cpuinfo_a
 	return true;
 }

+/**
+ * Tries to match /s5e\d{4}$/ signature for Samsung Exynos chipsets.
+ * If match successful, extracts model information into \p chipset argument.
+ *
+ * @param start - start of the platform identifier (ro.product.board or
+ * ro.board.platform) to match.
+ * @param end - end of the platform identifier (ro.product.board or
+ * ro.board.platform) to match.
+ * @param[out] chipset - location where chipset information will be stored upon
+ * a successful match.
+ *
+ * @returns true if signature matched, false otherwise.
+ */
+static bool match_s5e(const char* start, const char* end, struct cpuinfo_arm_chipset chipset[restrict static 1]) {
+	/* Expect exactly 7 symbols: "s5e" (3 symbols) + 4-digit model number */
+	if (start + 7 != end) {
+		return false;
+	}
+
+	/* Check that string starts with "s5e" */
+	if (start[0] != 's') {
+		return false;
+	}
+
+	/* Load next 2 bytes as little endian 16-bit word */
+	const uint16_t expected_5e = load_u16le(start + 1);
+	if (expected_5e != UINT16_C(0x6535) /* "e5" = reverse("5e") */) {
+		return false;
+	}
+
+	/* Check and parse 4-digit model number */
+	uint32_t model = 0;
+	for (uint32_t i = 3; i < 7; i++) {
+		const uint32_t digit = (uint32_t)(uint8_t)start[i] - '0';
+		if (digit >= 10) {
+			/* Not really a digit */
+			return false;
+		}
+		model = model * 10 + digit;
+	}
+
+	/* Return parsed chipset. */
+	*chipset = (struct cpuinfo_arm_chipset){
+		.vendor = cpuinfo_arm_chipset_vendor_samsung,
+		.series = cpuinfo_arm_chipset_series_samsung_exynos,
+		.model = model,
+	};
+	return true;
+}
+
 /**
 * Compares, case insensitively, a string to known values "SMDK4210" and
 * "SMDK4x12" for Samsung Exynos chipsets. If platform identifier matches one of
@@ -903,7 +953,7 @@ static bool match_sc(const char* start, const char* end, struct cpuinfo_arm_chip
 }

 /**
- * Tries to match, case-sentitively, /Unisoc T\d{3,4}/ signature for Unisoc T
+ * Tries to match, case-sentitively, /Unisoc T\d{3,4}/ or /UNISOC T\d{3,4}/ signature for Unisoc T
 * chipset. If match successful, extracts model information into \p chipset
 * argument.
 *
@@ -917,7 +967,7 @@ static bool match_sc(const char* start, const char* end, struct cpuinfo_arm_chip
 * @returns true if signature matched, false otherwise.
 */
 static bool match_t(const char* start, const char* end, struct cpuinfo_arm_chipset chipset[restrict static 1]) {
-	/* Expect 11-12 symbols: "Unisoc T" (8 symbols) + 3-4-digit model number
+	/* Expect 11-12 symbols: "Unisoc T" / "UNISOC T" (8 symbols) + 3-4-digit model number
 	 */
 	const size_t length = end - start;
 	switch (length) {
@@ -928,16 +978,18 @@ static bool match_t(const char* start, const char* end, struct cpuinfo_arm_chips
 			return false;
 	}

-	/* Check that string starts with "Unisoc T". The first four characters
+	/* Check that string starts with "Unisoc T" or "UNISOC T". The first four characters
 	 * are loaded as 32-bit little endian word */
 	const uint32_t expected_unis = load_u32le(start);
-	if (expected_unis != UINT32_C(0x73696E55) /* "sinU" = reverse("Unis") */) {
+	if (expected_unis != UINT32_C(0x73696E55) /* "sinU" = reverse("Unis") */ &&
+	    expected_unis != UINT32_C(0x53494E55) /* "SINU" = reverse("UNIS") */) {
 		return false;
 	}

 	/* The next four characters are loaded as 32-bit little endian word */
 	const uint32_t expected_oc_t = load_u32le(start + 4);
-	if (expected_oc_t != UINT32_C(0x5420636F) /* "T co" = reverse("oc T") */) {
+	if (expected_oc_t != UINT32_C(0x5420636F) /* "T co" = reverse("oc T") */ &&
+	    expected_oc_t != UINT32_C(0x5420434F) /* "T CO" = reverse("OC T") */) {
 		return false;
 	}

@@ -1262,7 +1314,7 @@ static bool match_omap(const char* start, const char* end, struct cpuinfo_arm_ch
 * ro.board.platform) to match.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 * @param[out] chipset - location where chipset information will be stored upon
 * a successful match and decoding.
 *
@@ -1555,7 +1607,7 @@ static bool match_and_parse_sunxi(
 * @param end - end of the /proc/cpuinfo Hardware string to match.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 * @param[out] chipset - location where chipset information will be stored upon
 * a successful match and decoding.
 *
@@ -2404,7 +2456,7 @@ static const struct special_map_entry tegra_hardware_map_entries[] = {
 * @param[in] platform - /proc/cpuinfo Hardware string.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 *
 * @returns Decoded chipset name. If chipset could not be decoded, the resulting
 * structure would use `unknown` vendor and series identifiers.
@@ -2805,7 +2857,7 @@ static const struct special_map_entry special_board_map_entries[] = {
 * @param[in] platform - ro.product.board value.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 *
 * @returns Decoded chipset name. If chipset could not be decoded, the resulting
 * structure would use `unknown` vendor and series identifiers.
@@ -2837,6 +2889,15 @@ struct cpuinfo_arm_chipset cpuinfo_arm_android_decode_chipset_from_ro_product_bo
 		return chipset;
 	}

+	/* Check s5eXXXX (Samsung Exynos) signature */
+	if (match_s5e(board, board_end, &chipset)) {
+		cpuinfo_log_debug(
+			"matched S5E (Samsung Exynos) signature in ro.product.board string \"%.*s\"",
+			(int)board_length,
+			board);
+		return chipset;
+	}
+
 #if CPUINFO_ARCH_ARM
 	/* Check SMDK (Samsung Exynos) signature */
 	if (match_and_parse_smdk(board, board_end, cores, &chipset)) {
@@ -3101,7 +3162,7 @@ static const struct special_map_entry special_platform_map_entries[] = {
 * @param[in] platform - ro.board.platform value.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 *
 * @returns Decoded chipset name. If chipset could not be decoded, the resulting
 * structure would use `unknown` vendor and series identifiers.
@@ -3438,7 +3499,7 @@ struct cpuinfo_arm_chipset cpuinfo_arm_android_decode_chipset_from_ro_chipname(
 * @param[in,out] chipset - chipset name to fix.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 */
 void cpuinfo_arm_fixup_chipset(
 	struct cpuinfo_arm_chipset chipset[restrict static 1],
@@ -3949,6 +4010,20 @@ static inline struct cpuinfo_arm_chipset disambiguate_spreadtrum_chipset(
 	return *ro_board_platform_chipset;
 }

+static enum cpuinfo_arm_chipset_vendor disambiguate_chipset_vendor(
+	enum cpuinfo_arm_chipset_vendor vendor_a,
+	enum cpuinfo_arm_chipset_vendor vendor_b) {
+	/* Some UNISOC-based platforms reporting conflicting vendor names depending
+	 * on the source. For phones that report both UNISOC and Spreadtrum, treat it
+	 * as UNISOC. */
+	if ((vendor_a == cpuinfo_arm_chipset_vendor_unisoc && vendor_b == cpuinfo_arm_chipset_vendor_spreadtrum) ||
+	    (vendor_a == cpuinfo_arm_chipset_vendor_spreadtrum && vendor_b == cpuinfo_arm_chipset_vendor_unisoc)) {
+		return cpuinfo_arm_chipset_vendor_unisoc;
+	}
+
+	return cpuinfo_arm_chipset_vendor_unknown;
+}
+
 /*
 * Decodes chipset name from Android system properties:
 * - /proc/cpuinfo Hardware string
@@ -3963,7 +4038,7 @@ static inline struct cpuinfo_arm_chipset disambiguate_spreadtrum_chipset(
 * described above.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 *
 * @returns Decoded chipset name. If chipset could not be decoded, the resulting
 * structure would use `unknown` vendor and series identifiers.
@@ -4009,10 +4084,19 @@ struct cpuinfo_arm_chipset cpuinfo_arm_android_decode_chipset(
 			} else if (vendor != decoded_vendor) {
 				/* Parsing different system properties produces
 				 * different chipset vendors. This situation is
-				 * rare. */
-				cpuinfo_log_error(
-					"chipset detection failed: different chipset vendors reported in different system properties");
-				goto finish;
+				 * rare. Try to disambiguate for known cases,
+				 * otherwise treat as unknown. */
+
+				enum cpuinfo_arm_chipset_vendor disambiguated_vendor =
+					disambiguate_chipset_vendor(vendor, decoded_vendor);
+
+				if (disambiguated_vendor != cpuinfo_arm_chipset_vendor_unknown) {
+					vendor = disambiguated_vendor;
+				} else {
+					cpuinfo_log_error(
+						"chipset detection failed: different chipset vendors reported in different system properties");
+					goto finish;
+				}
 			}
 		}
 	}
@@ -4207,7 +4291,7 @@ void cpuinfo_arm_fixup_raspberry_pi_chipset(
 * @param[in] hardware - /proc/cpuinfo Hardware string.
 * @param cores - number of cores in the chipset.
 * @param max_cpu_freq_max - maximum of
- * /sys/devices/system/cpu/cpu<number>/cpofreq/cpu_freq_max values.
+ * /sys/devices/system/cpu/cpu<number>/cpufreq/cpu_freq_max values.
 *
 * @returns Decoded chipset name. If chipset could not be decoded, the resulting
 * structure would use `unknown` vendor and series identifiers.
@@ -21,9 +21,11 @@
 #ifndef CPUFAMILY_ARM_LIGHTNING_THUNDER
 #define CPUFAMILY_ARM_LIGHTNING_THUNDER 0x462504D2
 #endif
+// A14 / M1
 #ifndef CPUFAMILY_ARM_FIRESTORM_ICESTORM
 #define CPUFAMILY_ARM_FIRESTORM_ICESTORM 0x1B588BB3
 #endif
+// A15 / M2
 #ifndef CPUFAMILY_ARM_AVALANCHE_BLIZZARD
 #define CPUFAMILY_ARM_AVALANCHE_BLIZZARD 0xDA33D83D
 #endif
@@ -66,6 +68,18 @@
 #ifndef CPUFAMILY_ARM_BRAVA
 #define CPUFAMILY_ARM_BRAVA 0x17d5b93a
 #endif
+// M5
+#ifndef CPUFAMILY_ARM_HIDRA
+#define CPUFAMILY_ARM_HIDRA 0x1d5a87e8
+#endif
+// A19
+#ifndef CPUFAMILY_ARM_TILOS
+#define CPUFAMILY_ARM_TILOS 0x01d7a72b
+#endif
+// A19 Pro
+#ifndef CPUFAMILY_ARM_THERA
+#define CPUFAMILY_ARM_THERA 0xab345f09
+#endif

 struct cpuinfo_arm_isa cpuinfo_isa = {
 	.aes = true,
@@ -118,37 +132,59 @@ static enum cpuinfo_uarch decode_uarch(uint32_t cpu_family, uint32_t core_index,
 			/* 2x Monsoon + 4x Mistral cores */
 			return core_index < 2 ? cpuinfo_uarch_monsoon : cpuinfo_uarch_mistral;
 		case CPUFAMILY_ARM_VORTEX_TEMPEST:
-			/* Hexa-core: 2x Vortex + 4x Tempest; Octa-core: 4x
-			 * Cortex + 4x Tempest */
+			/* Hexa-core: 2x Vortex + 4x Tempest; */
+			/* Octa-core: 4x Cortex + 4x Tempest */
 			return core_index + 4 < core_count ? cpuinfo_uarch_vortex : cpuinfo_uarch_tempest;
 		case CPUFAMILY_ARM_LIGHTNING_THUNDER:
-			/* Hexa-core: 2x Lightning + 4x Thunder; Octa-core
-			 * (presumed): 4x Lightning + 4x Thunder */
+			/* Hexa-core: 2x Lightning + 4x Thunder; */
+			/* Octa-core: 4x Lightning + 4x Thunder */
 			return core_index + 4 < core_count ? cpuinfo_uarch_lightning : cpuinfo_uarch_thunder;
 		case CPUFAMILY_ARM_FIRESTORM_ICESTORM:
-			/* Hexa-core: 2x Firestorm + 4x Icestorm; Octa-core: 4x
-			 * Firestorm + 4x Icestorm */
+			/* Hexa-core: 2x Firestorm + 4x Icestorm; */
+			/* Octa-core: 4x Firestorm + 4x Icestorm */
 			return core_index + 4 < core_count ? cpuinfo_uarch_firestorm : cpuinfo_uarch_icestorm;
 		case CPUFAMILY_ARM_AVALANCHE_BLIZZARD:
 			/* Hexa-core: 2x Avalanche + 4x Blizzard */
 			return core_index + 4 < core_count ? cpuinfo_uarch_avalanche : cpuinfo_uarch_blizzard;
 		case CPUFAMILY_ARM_EVEREST_SAWTOOTH:
-			/* Hexa-core: 2x Avalanche + 4x Blizzard */
+			/* Hexa-core: 2x Everest + 4x Sawtooth */
 			return core_index + 4 < core_count ? cpuinfo_uarch_everest : cpuinfo_uarch_sawtooth;
-			return core_index + 4 < core_count ? cpuinfo_uarch_avalanche : cpuinfo_uarch_blizzard;
+
+		case CPUFAMILY_ARM_IBIZA: /* M3 */
+			/* 8-core: 4x Coll Everest v2 + 4x Coll Sawtooth v2*/
+		case CPUFAMILY_ARM_PALMA: /* M3 Max */
+			/* 14-core: 10x Coll Everest v2 + 4x Coll Sawtooth v2*/
 		case CPUFAMILY_ARM_COLL:
-			/* Hexa-core: 2x Avalanche + 4x Blizzard */
+			/* Hexa-core: 2x Coll Everest v2 + 4x Coll Sawtooth v2 */
 			return core_index + 4 < core_count ? cpuinfo_uarch_coll_everest : cpuinfo_uarch_coll_sawtooth;
+		case CPUFAMILY_ARM_LOBOS: /* M3 Pro */
+			/* 12-core: 6x Coll Everest v2 + 6x Coll Sawtooth v2v2 */
+			return core_index + 6 < core_count ? cpuinfo_uarch_coll_everest : cpuinfo_uarch_coll_sawtooth;

 		case CPUFAMILY_ARM_TUPAI:
-			/* Hexa-core: 2x Avalanche + 4x Blizzard */
+			/* Hexa-core: 2x Tupai Everest v3 + 4x Tupai Sawtooth v3 */
 			return core_index + 4 < core_count ? cpuinfo_uarch_tupai_everest : cpuinfo_uarch_tupai_sawtooth;

 		case CPUFAMILY_ARM_TAHITI:
-			/* Hexa-core: 2x Avalanche + 4x Blizzard */
+			/* Hexa-core: 2x Tahiti Everest + 4x Tahiti Sawtooth */
 			return core_index + 4 < core_count ? cpuinfo_uarch_tahiti_everest
 							   : cpuinfo_uarch_tahiti_sawtooth;

+		case CPUFAMILY_ARM_DONAN: /* M4 */
+			/* 10-core: 4x Donan Everest v3 + 6x Donan Sawtooth v3 */
+			return core_index + 6 < core_count ? cpuinfo_uarch_donan_everest : cpuinfo_uarch_donan_sawtooth;
+		case CPUFAMILY_ARM_BRAVA: /* M4 Pro */
+			/* 14-core: 10x Donan Everest v3 + 4x Donan Sawtooth v3 */
+			return core_index + 4 < core_count ? cpuinfo_uarch_donan_everest : cpuinfo_uarch_donan_sawtooth;
+
+		case CPUFAMILY_ARM_TILOS: /* A19 */
+		case CPUFAMILY_ARM_THERA: /* A19 Pro */
+			/* Hexa-core: 2x Tilos Everest v4 + 4x Tilos Sawtooth v4 */
+			return core_index + 4 < core_count ? cpuinfo_uarch_tilos_everest : cpuinfo_uarch_tilos_sawtooth;
+		case CPUFAMILY_ARM_HIDRA: /* M5 */
+			/* 10-core: 4x Tilos Everest v4 + 6x Tilos Sawtooth v4 */
+			return core_index + 6 < core_count ? cpuinfo_uarch_tilos_everest : cpuinfo_uarch_tilos_sawtooth;
+
 		default:
 			/* Use hw.cpusubtype for detection */
 			break;
@@ -361,10 +397,8 @@ void cpuinfo_arm_mach_init(void) {
 	 * possible. Otherwise, fallback to hardcoded set of CPUs with known
 	 * support.
 	 */
-	const uint32_t has_feat_lse = get_sys_info_by_name("hw.optional.arm.FEAT_LSE");
-	if (has_feat_lse != 0) {
-		cpuinfo_isa.atomics = true;
-	} else {
+	cpuinfo_isa.atomics = get_sys_info_by_name("hw.optional.arm.FEAT_LSE") != 0;
+	if (!cpuinfo_isa.atomics) {
 		// Mandatory in ARMv8.1-A, list only cores released before iOS
 		// 15 / macOS 12
 		switch (cpu_family) {
@@ -376,10 +410,8 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_rdm = get_sys_info_by_name("hw.optional.arm.FEAT_RDM");
-	if (has_feat_rdm != 0) {
-		cpuinfo_isa.rdm = true;
-	} else {
+	cpuinfo_isa.rdm = get_sys_info_by_name("hw.optional.arm.FEAT_RDM") != 0;
+	if (!cpuinfo_isa.rdm) {
 		// Optional in ARMv8.2-A (implemented in Apple cores),
 		// list only cores released before iOS 15 / macOS 12
 		switch (cpu_family) {
@@ -391,10 +423,8 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_fp16 = get_sys_info_by_name("hw.optional.arm.FEAT_FP16");
-	if (has_feat_fp16 != 0) {
-		cpuinfo_isa.fp16arith = true;
-	} else {
+	cpuinfo_isa.fp16arith = get_sys_info_by_name("hw.optional.arm.FEAT_FP16") != 0;
+	if (!cpuinfo_isa.fp16arith) {
 		// Optional in ARMv8.2-A (implemented in Apple cores),
 		// list only cores released before iOS 15 / macOS 12
 		switch (cpu_family) {
@@ -406,15 +436,11 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_fhm = get_sys_info_by_name("hw.optional.arm.FEAT_FHM");
-	if (has_feat_fhm != 0) {
-		cpuinfo_isa.fhm = true;
-	} else {
+	cpuinfo_isa.fhm = get_sys_info_by_name("hw.optional.arm.FEAT_FHM") != 0;
+	if (!cpuinfo_isa.fhm) {
 		// Prior to iOS 15, use 'hw.optional.armv8_2_fhm'
-		const uint32_t has_feat_fhm_legacy = get_sys_info_by_name("hw.optional.armv8_2_fhm");
-		if (has_feat_fhm_legacy != 0) {
-			cpuinfo_isa.fhm = true;
-		} else {
+		cpuinfo_isa.fhm = get_sys_info_by_name("hw.optional.armv8_2_fhm") != 0;
+		if (!cpuinfo_isa.fhm) {
 			// Mandatory in ARMv8.4-A when FP16 arithmetics is
 			// implemented, list only cores released before iOS 15 /
 			// macOS 12
@@ -426,17 +452,10 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_bf16 = get_sys_info_by_name("hw.optional.arm.FEAT_BF16");
-	if (has_feat_bf16 != 0) {
-		cpuinfo_isa.bf16 = true;
-	}
-
-	const uint32_t has_feat_fcma = get_sys_info_by_name("hw.optional.arm.FEAT_FCMA");
-	if (has_feat_fcma != 0) {
-		cpuinfo_isa.fcma = true;
-	} else {
-		// Mandatory in ARMv8.3-A, list only cores released before iOS
-		// 15 / macOS 12
+	cpuinfo_isa.bf16 = get_sys_info_by_name("hw.optional.arm.FEAT_BF16") != 0;
+	cpuinfo_isa.fcma = get_sys_info_by_name("hw.optional.arm.FEAT_FCMA") != 0;
+	if (!cpuinfo_isa.fcma) {
+		// Mandatory in ARMv8.3-A, list only cores released before iOS 15 / macOS 12
 		switch (cpu_family) {
 			case CPUFAMILY_ARM_LIGHTNING_THUNDER:
 			case CPUFAMILY_ARM_FIRESTORM_ICESTORM:
@@ -444,12 +463,9 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_jscvt = get_sys_info_by_name("hw.optional.arm.FEAT_JSCVT");
-	if (has_feat_jscvt != 0) {
-		cpuinfo_isa.jscvt = true;
-	} else {
-		// Mandatory in ARMv8.3-A, list only cores released before iOS
-		// 15 / macOS 12
+	cpuinfo_isa.jscvt = get_sys_info_by_name("hw.optional.arm.FEAT_JSCVT") != 0;
+	if (!cpuinfo_isa.jscvt) {
+		// Mandatory in ARMv8.3-A, list only cores released before iOS 15 / macOS 12
 		switch (cpu_family) {
 			case CPUFAMILY_ARM_LIGHTNING_THUNDER:
 			case CPUFAMILY_ARM_FIRESTORM_ICESTORM:
@@ -457,12 +473,9 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_dotprod = get_sys_info_by_name("hw.optional.arm.FEAT_DotProd");
-	if (has_feat_dotprod != 0) {
-		cpuinfo_isa.dot = true;
-	} else {
-		// Mandatory in ARMv8.4-A, list only cores released before iOS
-		// 15 / macOS 12
+	cpuinfo_isa.dot = get_sys_info_by_name("hw.optional.arm.FEAT_DotProd") != 0;
+	if (!cpuinfo_isa.dot) {
+		// Mandatory in ARMv8.4-A, list only cores released before iOS 15 / macOS 12
 		switch (cpu_family) {
 			case CPUFAMILY_ARM_LIGHTNING_THUNDER:
 			case CPUFAMILY_ARM_FIRESTORM_ICESTORM:
@@ -470,20 +483,16 @@ void cpuinfo_arm_mach_init(void) {
 		}
 	}

-	const uint32_t has_feat_i8mm = get_sys_info_by_name("hw.optional.arm.FEAT_I8MM");
-	if (has_feat_i8mm != 0) {
-		cpuinfo_isa.i8mm = true;
-	}
+	cpuinfo_isa.i8mm = get_sys_info_by_name("hw.optional.arm.FEAT_I8MM") != 0;
+	cpuinfo_isa.sme = get_sys_info_by_name("hw.optional.arm.FEAT_SME") != 0;
+	cpuinfo_isa.sme2 = get_sys_info_by_name("hw.optional.arm.FEAT_SME2") != 0;
+	cpuinfo_isa.sme2p1 = get_sys_info_by_name("hw.optional.arm.FEAT_SME2p1") != 0;
+	cpuinfo_isa.sme_i16i32 = get_sys_info_by_name("hw.optional.arm.SME_I16I32") != 0;
+	cpuinfo_isa.sme_bi32i32 = get_sys_info_by_name("hw.optional.arm.SME_BI32I32") != 0;
+	cpuinfo_isa.sme_b16b16 = get_sys_info_by_name("hw.optional.arm.FEAT_SME_B16B16") != 0;
+	cpuinfo_isa.sme_f16f16 = get_sys_info_by_name("hw.optional.arm.FEAT_SME_F16F16") != 0;

-	const uint32_t has_feat_sme = get_sys_info_by_name("hw.optional.arm.FEAT_SME");
-	if (has_feat_sme != 0) {
-		cpuinfo_isa.sme = true;
-	}
-
-	const uint32_t has_feat_sme2 = get_sys_info_by_name("hw.optional.arm.FEAT_SME2");
-	if (has_feat_sme2 != 0) {
-		cpuinfo_isa.sme2 = true;
-	}
+	cpuinfo_isa.smelen = get_sys_info_by_name("hw.optional.arm.sme_max_svl_b");

 	uint32_t num_clusters = 1;
 	for (uint32_t i = 0; i < mach_topology.cores; i++) {
@@ -192,6 +192,7 @@ inline static uint32_t midr_score_core(uint32_t midr) {
 		case UINT32_C(0x4100D0D0): /* Cortex-A77 */
 		case UINT32_C(0x4100D0E0): /* Cortex-A76AE */
 		case UINT32_C(0x4100D410): /* Cortex-A78 */
+		case UINT32_C(0x4100D4B0): /* Cortex-A78C */
 		case UINT32_C(0x4100D470): /* Cortex-A710 */
 		case UINT32_C(0x4100D4D0): /* Cortex-A715 */
 		case UINT32_C(0x4800D400): /* Cortex-A76 (HiSilicon) */
@@ -220,6 +221,9 @@ inline static uint32_t midr_score_core(uint32_t midr) {
 		case UINT32_C(0x4100D030): /* Cortex-A53 */
 		case UINT32_C(0x4100D050): /* Cortex-A55 */
 		case UINT32_C(0x4100D460): /* Cortex-A510 */
+#if CPUINFO_ARCH_ARM64
+		case UINT32_C(0x4100D800): /* Cortex-A520 */
+#endif /* CPUINFO_ARCH_ARM64 */
 			/* Cortex-A53 is usually in LITTLE role, but can be in
 			 * big role w.r.t. Cortex-A35 */
 			return 2;
@@ -94,6 +94,7 @@ void cpuinfo_arm_decode_vendor_uarch(
 					*uarch = cpuinfo_uarch_neoverse_v1;
 					break;
 				case 0xD41: /* Cortex-A78 */
+				case 0xD4B: /* Cortex-A78C */
 					*uarch = cpuinfo_uarch_cortex_a78;
 					break;
 				case 0xD44: /* Cortex-X1 */
@@ -125,6 +126,33 @@ void cpuinfo_arm_decode_vendor_uarch(
 				case 0xD4F: /* Neoverse V2 */
 					*uarch = cpuinfo_uarch_neoverse_v2;
 					break;
+				case 0xD80: /* Cortex-A520 */
+					*uarch = cpuinfo_uarch_cortex_a520;
+					break;
+				case 0xD81: /* Cortex-A720 */
+					*uarch = cpuinfo_uarch_cortex_a720;
+					break;
+				case 0xD82: /* Cortex-X4 */
+					*uarch = cpuinfo_uarch_cortex_x4;
+					break;
+				case 0xD85: /* Cortex-X925 */
+					*uarch = cpuinfo_uarch_cortex_x925;
+					break;
+				case 0xD87: /* Cortex-A725 */
+					*uarch = cpuinfo_uarch_cortex_a725;
+					break;
+				case 0xD8C:
+					*uarch = cpuinfo_uarch_lumex_c1_ultra;
+					break;
+				case 0xD90:
+					*uarch = cpuinfo_uarch_lumex_c1_premium;
+					break;
+				case 0xD8B:
+					*uarch = cpuinfo_uarch_lumex_c1_pro;
+					break;
+				case 0xD8A:
+					*uarch = cpuinfo_uarch_lumex_c1_nano;
+					break;
 				default:
 					switch (midr_get_part(midr) >> 8) {
 #if CPUINFO_ARCH_ARM
@@ -335,6 +363,9 @@ void cpuinfo_arm_decode_vendor_uarch(
 				case 0x001:
 					*uarch = cpuinfo_uarch_oryon;
 					break;
+				case 0x002:
+					*uarch = cpuinfo_uarch_oryon_v3;
+					break;
 				case 0xC00:
 					*uarch = cpuinfo_uarch_falkor;
 					break;
@@ -750,12 +750,6 @@ void store_core_info_per_processor(
 	if (cores) {
 		processors[processor_global_index].core = cores + core_id;
 		cores[core_id].core_id = core_id;
-
-		if (chip_info->uarchs == NULL) {
-			cpuinfo_log_error("uarch is NULL for core %d", core_id);
-			return;
-		}
-
 		cores[core_id].uarch = chip_info->uarchs[0].uarch;
 		cores[core_id].frequency = chip_info->uarchs[0].frequency;

@@ -842,7 +836,6 @@ static bool connect_packages_cores_clusters_by_processors(
 		processor->cluster = cluster;

 		if (chip_info) {
-			size_t converted_chars = 0;
 			if (!WideCharToMultiByte(
 				    CP_UTF8,
 				    WC_ERR_INVALID_CHARS,
@@ -21,7 +21,6 @@ static struct woa_chip_info woa_chip_unknown = {L"Unknown", {{cpuinfo_vendor_unk

 BOOL CALLBACK cpuinfo_arm_windows_init(PINIT_ONCE init_once, PVOID parameter, PVOID* context) {
 	struct woa_chip_info* chip_info = NULL;
-	enum cpuinfo_vendor vendor = cpuinfo_vendor_unknown;

 	set_cpuinfo_isa_fields();

@@ -134,6 +133,26 @@ static struct core_info_by_chip_name get_core_info_from_midr(uint32_t midr, uint
 	return info;
 }

+/* https://developer.arm.com/documentation/ddi0601/2024-06/AArch64-Registers
+  CP 4000: MIDR_EL1
+  CP 4020: ID_AA64PFR0_EL1
+  CP 4021: ID_AA64PFR1_EL1
+  CP 4028: ID_AA64DFR0_EL1
+  CP 4029: ID_AA64DFR1_EL1
+  CP 402C: ID_AA64AFR0_EL1
+  CP 402D: ID_AA64AFR1_EL1
+  CP 4030: ID_AA64ISAR0_EL1
+  CP 4031: ID_AA64ISAR1_EL1
+  CP 4038: ID_AA64MMFR0_EL1
+  CP 4039: ID_AA64MMFR1_EL1
+  CP 403A: ID_AA64MMFR2_EL1
+  CP 4080: ?
+  CP 4081: ?
+  CP 4100: ?
+  CP 4510: ?
+  CP 5801: ?
+  */
+
 static struct woa_chip_info* get_system_info_from_registry(void) {
 	wchar_t* text_buffer = NULL;
 	LPCWSTR cpu0_subkey = L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0";
@@ -195,20 +214,47 @@ static void set_cpuinfo_isa_fields(void) {
 	const bool dotprod = IsProcessorFeaturePresent(PF_ARM_V82_DP_INSTRUCTIONS_AVAILABLE) != 0;
 	cpuinfo_isa.dot = dotprod;

-	SYSTEM_INFO system_info;
-	GetSystemInfo(&system_info);
-	switch (system_info.wProcessorLevel) {
-		case 0x803: // Kryo 385 Silver (Snapdragon 850)
-			cpuinfo_isa.fp16arith = dotprod;
-			cpuinfo_isa.rdm = dotprod;
-			break;
-		default:
-			// Assume that Dot Product support implies FP16
-			// arithmetics and RDM support. ARM manuals don't
-			// guarantee that, but it holds in practice.
-			cpuinfo_isa.fp16arith = dotprod;
-			cpuinfo_isa.rdm = dotprod;
-			break;
+	cpuinfo_isa.sve = IsProcessorFeaturePresent(PF_ARM_SVE_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.sve2 = IsProcessorFeaturePresent(PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.i8mm = IsProcessorFeaturePresent(PF_ARM_V82_I8MM_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.jscvt = IsProcessorFeaturePresent(PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.fcma = IsProcessorFeaturePresent(PF_ARM_FMAC_INSTRUCTIONS_AVAILABLE) != 0;
+	// FEAT_FP16 Implies FEAT_FHM in 8.4
+	// https://developer.arm.com/documentation/109697/2025_09/Feature-descriptions/The-Armv8-4-architecture-extension?lang=en
+	cpuinfo_isa.fhm = IsProcessorFeaturePresent(PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.fp16arith = cpuinfo_isa.fhm;
+
+	cpuinfo_isa.sme = IsProcessorFeaturePresent(PF_ARM_SME_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.sme2 = IsProcessorFeaturePresent(PF_ARM_SME2_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.sme2p1 = IsProcessorFeaturePresent(PF_ARM_SME2_1_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.sme_b16b16 = IsProcessorFeaturePresent(PF_ARM_SME_B16B16_INSTRUCTIONS_AVAILABLE) != 0;
+	cpuinfo_isa.sme_f16f16 = IsProcessorFeaturePresent(PF_ARM_SME_F16F16_INSTRUCTIONS_AVAILABLE) != 0;
+
+	// TODO: Add when available in Windows SDK
+	// - sme_i16i32
+	// - sme_bi32i32
+
+	cpuinfo_isa.bf16 = IsProcessorFeaturePresent(PF_ARM_V86_BF16_INSTRUCTIONS_AVAILABLE) != 0;
+
+	// TODO: This is not available in the Windows SDK yet , so conservatively go with the lowest value (128 bits)
+	// https://developer.arm.com/documentation/101427/0102/Register-descriptions/Scalable-vector-extensions--SVE--registers/ZCR-EL1--SVE-Control-Register--EL1
+	cpuinfo_isa.svelen =
+		cpuinfo_isa.sve ? 128 / 8 : 0; // This value is in bytes, see cpuinfo_get_max_arm_sve_length
+
+	// TODO : Fetch from feature registers when available
+	// cpuinfo_isa.smelen = 0;
+
+	// Assume that Dot Product support implies FP16
+	// arithmetics and RDM support. ARM manuals don't
+	// guarantee that, but it holds in practice.
+	cpuinfo_isa.rdm = dotprod;
+
+	// PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE may not be available in older
+	// Windows versions. If fp16arith was not detected with
+	// IsProcessorFeaturePresent(PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE), fall
+	// back to using the value of dotprod.
+	if (!cpuinfo_isa.fp16arith) {
+		cpuinfo_isa.fp16arith = dotprod;
 	}

 	/* Windows API reports all or nothing for cryptographic instructions. */
@@ -219,4 +265,4 @@ static void set_cpuinfo_isa_fields(void) {
 	cpuinfo_isa.pmull = crypto;

 	cpuinfo_isa.crc32 = IsProcessorFeaturePresent(PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE) != 0;
-}
+}
@@ -19,3 +19,63 @@ struct woa_chip_info {
 };

 bool cpu_info_init_by_logical_sys_info(const struct woa_chip_info* chip_info, enum cpuinfo_vendor vendor);
+
+#ifndef PF_ARM_FMAC_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_FMAC_INSTRUCTIONS_AVAILABLE (27)
+#endif
+
+#ifndef PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE (34)
+#endif
+
+#ifndef PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE (44)
+#endif
+
+#ifndef PF_ARM_SVE_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SVE_INSTRUCTIONS_AVAILABLE (46)
+#endif
+
+#ifndef PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE (47)
+#endif
+
+#ifndef PF_ARM_SME_BI32I32_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME_BI32I32_INSTRUCTIONS_AVAILABLE (55)
+#endif
+
+#ifndef PF_ARM_V82_I8MM_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_V82_I8MM_INSTRUCTIONS_AVAILABLE (66)
+#endif
+
+#ifndef PF_ARM_V86_BF16_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_V86_BF16_INSTRUCTIONS_AVAILABLE (68)
+#endif
+
+#ifndef PF_ARM_SME_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME_INSTRUCTIONS_AVAILABLE (70)
+#endif
+
+#ifndef PF_ARM_SME2_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME2_INSTRUCTIONS_AVAILABLE (71)
+#endif
+
+#ifndef PF_ARM_SME2_1_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME2_1_INSTRUCTIONS_AVAILABLE (72)
+#endif
+
+#ifndef PF_ARM_SME2_2_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME2_2_INSTRUCTIONS_AVAILABLE (73)
+#endif
+
+#ifndef PF_ARM_SME_F16F16_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME_F16F16_INSTRUCTIONS_AVAILABLE (83)
+#endif
+
+#ifndef PF_ARM_SME_B16B16_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_SME_B16B16_INSTRUCTIONS_AVAILABLE (84)
+#endif
+
+#ifndef PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE
+#define PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE (67)
+#endif
@@ -231,7 +231,7 @@ uint32_t cpuinfo_linux_get_processor_min_frequency(uint32_t processor) {
 }

 bool cpuinfo_linux_get_processor_core_id(uint32_t processor, uint32_t core_id_ptr[restrict static 1]) {
-	char core_id_filename[PACKAGE_ID_FILENAME_SIZE];
+	char core_id_filename[CORE_ID_FILENAME_SIZE];
 	const int chars_formatted =
 		snprintf(core_id_filename, CORE_ID_FILENAME_SIZE, CORE_ID_FILENAME_FORMAT, processor);
 	if ((unsigned int)chars_formatted >= CORE_ID_FILENAME_SIZE) {
@@ -105,6 +105,7 @@ CPUINFO_INTERNAL void cpuinfo_x86_detect_topology(
 CPUINFO_INTERNAL void cpuinfo_x86_detect_cache(
 	uint32_t max_base_index,
 	uint32_t max_extended_index,
+	/* amd_topology_extensions is not used, kept for backward compatibility */
 	bool amd_topology_extensions,
 	enum cpuinfo_vendor vendor,
 	const struct cpuinfo_x86_model_info* model_info,
@@ -87,7 +87,7 @@ void cpuinfo_x86_detect_cache(
 			}
 		}
 	}
-	if (amd_topology_extensions && max_extended_index >= UINT32_C(0x8000001D)) {
+	if (max_extended_index >= UINT32_C(0x8000001D)) {
 		struct cpuid_regs leaf0x8000001D;
 		uint32_t input_ecx = 0;
 		do {
@@ -72,7 +72,7 @@ void cpuinfo_x86_init_processor(struct cpuinfo_x86_processor* processor) {
 		for (uint32_t i = 0; i < 3; i++) {
 			brand_string[i] = cpuid(UINT32_C(0x80000002) + i);
 		}
-		memcpy(processor->brand_string, brand_string, sizeof(processor->brand_string));
+		memcpy(processor->brand_string, brand_string, sizeof(brand_string));
 		cpuinfo_log_debug("raw CPUID brand string: \"%48s\"", processor->brand_string);
 	}
 }
@@ -612,6 +612,8 @@ uint32_t cpuinfo_x86_normalize_brand_string(const char raw_name[48], char normal
 					break;
 				case '@':
 					parser_state.frequency_separator = char_ptr;
+					*char_ptr = ' ';
+					break;
 				case '\0':
 				case '\t':
 					*char_ptr = ' ';
@@ -188,10 +188,17 @@ enum cpuinfo_uarch cpuinfo_x86_decode_uarch(
 						case 0x5A: // Moorefield
 						case 0x5D: // SoFIA
 							return cpuinfo_uarch_silvermont;
-						case 0xBE: // Twin Lake
+						case 0x86: // Jasper Lake
+						case 0x8A: // Lakefield
+						case 0x96: // Elkhart Lake
+						case 0x9C: // Jacobsville
+							return cpuinfo_uarch_tremont;
+						case 0xBE: // Alder Lake-N
 							return cpuinfo_uarch_gracemont;
 						case 0xAF: // Sierra Forest
 							return cpuinfo_uarch_crestmont;
+						case 0xDD: // Clearwater Forest
+							return cpuinfo_uarch_darkmont;
 						case 0x4C: // Braswell, Cherry
 							   // Trail
 						case 0x75: // Spreadtrum
@@ -208,8 +215,6 @@ enum cpuinfo_uarch cpuinfo_x86_decode_uarch(
 							return cpuinfo_uarch_knights_landing;
 						case 0x85:
 							return cpuinfo_uarch_knights_mill;
-						case 0xDD: // Clearwater Forest
-							return cpuinfo_uarch_darkmont;
 					}
 					break;
 				case 0x0F:
@@ -397,7 +402,21 @@ enum cpuinfo_uarch cpuinfo_x86_decode_uarch(
 					}
 					break;
 				case 0x1a:
-					return cpuinfo_uarch_zen5;
+					switch (model_info->extended_model) {
+						case 0x0: // model 00h..2Fh
+						case 0x1:
+						case 0x2:
+						case 0x4: // model 40h..4Fh
+							return cpuinfo_uarch_zen5;
+
+						case 0x5: // model 50h..5Fh
+						case 0x8: // model 80h..AFh
+						case 0x9:
+						case 0xA:
+						case 0xC: // model C0h..CFh
+							return cpuinfo_uarch_zen6;
+					}
+					break;
 			}
 			break;
 		case cpuinfo_vendor_hygon:
@@ -1,7 +1,117 @@
+# libcubeb - Cross-platform Audio I/O Library
+
 [![Build Status](https://github.com/mozilla/cubeb/actions/workflows/build.yml/badge.svg)](https://github.com/mozilla/cubeb/actions/workflows/build.yml)

-See INSTALL.md for build instructions.
+`libcubeb` is a cross-platform C library for high and low-latency audio input/output. It provides a simple, consistent API for audio playback and recording across multiple platforms and audio backends. It is written in C, C++ and Rust, with a C ABI and [Rust](https://github.com/mozilla/cubeb-rs) bindings. While originally written for use in the Firefox Web browser, a number of other software projects have adopted it.

-See [Backend Support](https://github.com/mozilla/cubeb/wiki/Backend-Support) in the wiki for the support level of each backend.
+## Features

-Licensed under an ISC-style license.  See LICENSE for details.
+- **Cross-platform support**: Windows, macOS, Linux, Android, and other platforms
+- **Versatile**: Optimized for low-latency real-time audio applications, or power efficient higher latency playback
+- **A/V sync**: Latency compensated audio clock reporting for easy audio/video synchronization
+- **Full-duplex support**: Simultaneous audio input and output, reclocked
+- **Device enumeration**: Query available audio devices
+- **Audio processing for speech**: Can use VoiceProcessing IO on recent macOS
+
+## Supported Backends & status
+
+| *Backend*         | *Support Level* | *Platform version* | *Notes*                                          |
+|-------------------|-----------------|--------------------|--------------------------------------------------|
+| PulseAudio (Rust) | Tier-1          |                    | Main Linux desktop backend                       |
+| AudioUnit (Rust)  | Tier-1          |                    | Main macOS backend                               |
+| WASAPI            | Tier-1          | Windows >= 7       | Main Windows backend                             |
+| AAudio            | Tier-1          | Android >= 8       | Main Android backend for most devices            |
+| OpenSL            | Tier-1          | Android >= 2.3     | Android backend for older devices                |
+| OSS               | Tier-2          |                    |                                                  |
+| sndio             | Tier-2          |                    |                                                  |
+| Sun               | Tier-2          |                    |                                                  |
+| WinMM             | Tier-3          | Windows XP         | Was Tier-1, Firefox minimum Windows version 7.   |
+| AudioTrack        | Tier-3          | Android < 2.3      | Was Tier-1, Firefox minimum Android version 4.1. |
+| ALSA              | Tier-3          |                    |                                                  |
+| JACK              | Tier-3          |                    |                                                  |
+| KAI               | Tier-3          |                    |                                                  |
+| PulseAudio (C)    | Tier-4          |                    | Was Tier-1, superseded by Rust                   |
+| AudioUnit (C++)   | Tier-4          |                    | Was Tier-1, superseded by Rust                   |
+
+Tier-1: Actively maintained.  Should have CI coverage. Critical for Firefox.
+
+Tier-2: Actively maintained by contributors.  CI coverage appreciated.
+
+Tier-3: Maintainers/patches accepted.  Status unclear.
+
+Tier-4: Deprecated, obsolete.  Scheduled to be removed.
+
+Note that the support level is not a judgement of the relative merits
+of a backend, only the current state of support, which is informed
+by Firefox's needs, the responsiveness of a backend's
+maintainer, and the level of contributions to that backend.
+
+## Building
+
+### Prerequisites
+
+- CMake 3.15 or later
+- Non-ancient MSVC, clang or gcc, for compiling both C and C++
+- Platform-specific audio libraries (automatically detected)
+- Optional but recommended: Rust compiler to compile and link more recent backends for macOS and PulseAudio
+
+### Quick build
+
+```bash
+git clone https://github.com/mozilla/cubeb.git
+cd cubeb
+cmake -B build
+cmake --build build
+```
+
+### Better build with Rust backends
+
+```bash
+git clone --recursive https://github.com/mozilla/cubeb.git
+cd cubeb
+cmake -B build -DBUILD_RUST_LIBS=ON
+cmake --build build
+```
+
+### Platform-Specific Notes
+
+**Windows**: Supports Visual Studio 2015+ and MinGW-w64. Use `-G "Visual Studio 16 2019"` or `-G "MinGW Makefiles"`.
+
+**macOS**: Requires Xcode command line tools. Audio frameworks are automatically linked.
+
+**Linux**: Development packages for desired backends:
+```bash
+# Ubuntu/Debian
+sudo apt-get install libpulse-dev libasound2-dev libjack-dev
+
+# Fedora/RHEL
+sudo dnf install pulseaudio-libs-devel alsa-lib-devel jack-audio-connection-kit-devel
+```
+
+**Android**: Use with Android NDK. AAudio requires API level 26+.
+
+## Testing
+
+Run the test suite:
+```bash
+cd build
+ctest
+```
+
+Use the interactive test tool:
+```bash
+./cubeb-test
+```
+
+## License
+
+Licensed under an ISC-style license. See [LICENSE](LICENSE) for details.
+
+## Contributing
+
+Contributions are welcome! Please see the [contribution guidelines](CONTRIBUTING.md) and check the [issue tracker](https://github.com/mozilla/cubeb/issues).
+
+## Links
+
+- [GitHub Repository](https://github.com/mozilla/cubeb)
+- [API Documentation](https://mozilla.github.io/cubeb/)
@@ -49,6 +49,7 @@ extern "C" {
    output_params.channels = 2;
    output_params.layout = CUBEB_LAYOUT_UNDEFINED;
    output_params.prefs = CUBEB_STREAM_PREF_NONE;
+    output_params.input_params = CUBEB_INPUT_PROCESSING_PARAM_NONE;

    rv = cubeb_get_min_latency(app_ctx, &output_params, &latency_frames);
    if (rv != CUBEB_OK) {
@@ -62,6 +63,7 @@ extern "C" {
    input_params.channels = 1;
    input_params.layout = CUBEB_LAYOUT_UNDEFINED;
    input_params.prefs = CUBEB_STREAM_PREF_NONE;
+    input_params.input_params = CUBEB_INPUT_PROCESSING_PARAM_NONE;

    cubeb_stream * stm;
    rv = cubeb_stream_init(app_ctx, &stm, "Example Stream 1",
@@ -193,39 +195,39 @@ typedef uint32_t cubeb_channel_layout;
 // Some common layout definitions.
 enum {
  CUBEB_LAYOUT_UNDEFINED = 0, // Indicate the speaker's layout is undefined.
-  CUBEB_LAYOUT_MONO = (uint32_t)CHANNEL_FRONT_CENTER,
-  CUBEB_LAYOUT_MONO_LFE = (uint32_t)CUBEB_LAYOUT_MONO | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_STEREO = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT,
-  CUBEB_LAYOUT_STEREO_LFE = (uint32_t)CUBEB_LAYOUT_STEREO | (uint32_t)CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_MONO = CHANNEL_FRONT_CENTER,
+  CUBEB_LAYOUT_MONO_LFE = CUBEB_LAYOUT_MONO | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_STEREO = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT,
+  CUBEB_LAYOUT_STEREO_LFE = CUBEB_LAYOUT_STEREO | CHANNEL_LOW_FREQUENCY,
  CUBEB_LAYOUT_3F =
-      (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT | (uint32_t)CHANNEL_FRONT_CENTER,
-  CUBEB_LAYOUT_3F_LFE = (uint32_t)CUBEB_LAYOUT_3F | (uint32_t)CHANNEL_LOW_FREQUENCY,
+      CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT | CHANNEL_FRONT_CENTER,
+  CUBEB_LAYOUT_3F_LFE = CUBEB_LAYOUT_3F | CHANNEL_LOW_FREQUENCY,
  CUBEB_LAYOUT_2F1 =
-      (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT | (uint32_t)CHANNEL_BACK_CENTER,
-  CUBEB_LAYOUT_2F1_LFE = (uint32_t)CUBEB_LAYOUT_2F1 | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_3F1 = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                     (uint32_t)CHANNEL_FRONT_CENTER | (uint32_t)CHANNEL_BACK_CENTER,
-  CUBEB_LAYOUT_3F1_LFE = (uint32_t)CUBEB_LAYOUT_3F1 | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_2F2 = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                     (uint32_t)CHANNEL_SIDE_LEFT | (uint32_t)CHANNEL_SIDE_RIGHT,
-  CUBEB_LAYOUT_2F2_LFE = (uint32_t)CUBEB_LAYOUT_2F2 | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_QUAD = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                      (uint32_t)CHANNEL_BACK_LEFT | (uint32_t)CHANNEL_BACK_RIGHT,
-  CUBEB_LAYOUT_QUAD_LFE = (uint32_t)CUBEB_LAYOUT_QUAD | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_3F2 = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                     (uint32_t)CHANNEL_FRONT_CENTER | (uint32_t)CHANNEL_SIDE_LEFT |
-                     (uint32_t)CHANNEL_SIDE_RIGHT,
-  CUBEB_LAYOUT_3F2_LFE = (uint32_t)CUBEB_LAYOUT_3F2 | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_3F2_BACK = (uint32_t)CUBEB_LAYOUT_QUAD | (uint32_t)CHANNEL_FRONT_CENTER,
-  CUBEB_LAYOUT_3F2_LFE_BACK = (uint32_t)CUBEB_LAYOUT_3F2_BACK | (uint32_t)CHANNEL_LOW_FREQUENCY,
-  CUBEB_LAYOUT_3F3R_LFE = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                          (uint32_t)CHANNEL_FRONT_CENTER | (uint32_t)CHANNEL_LOW_FREQUENCY |
-                          (uint32_t)CHANNEL_BACK_CENTER | (uint32_t)CHANNEL_SIDE_LEFT |
-                          (uint32_t)CHANNEL_SIDE_RIGHT,
-  CUBEB_LAYOUT_3F4_LFE = (uint32_t)CHANNEL_FRONT_LEFT | (uint32_t)CHANNEL_FRONT_RIGHT |
-                         (uint32_t)CHANNEL_FRONT_CENTER | (uint32_t)CHANNEL_LOW_FREQUENCY |
-                         (uint32_t)CHANNEL_BACK_LEFT | (uint32_t)CHANNEL_BACK_RIGHT |
-                         (uint32_t)CHANNEL_SIDE_LEFT | (uint32_t)CHANNEL_SIDE_RIGHT,
+      CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT | CHANNEL_BACK_CENTER,
+  CUBEB_LAYOUT_2F1_LFE = CUBEB_LAYOUT_2F1 | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_3F1 = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                     CHANNEL_FRONT_CENTER | CHANNEL_BACK_CENTER,
+  CUBEB_LAYOUT_3F1_LFE = CUBEB_LAYOUT_3F1 | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_2F2 = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                     CHANNEL_SIDE_LEFT | CHANNEL_SIDE_RIGHT,
+  CUBEB_LAYOUT_2F2_LFE = CUBEB_LAYOUT_2F2 | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_QUAD = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                      CHANNEL_BACK_LEFT | CHANNEL_BACK_RIGHT,
+  CUBEB_LAYOUT_QUAD_LFE = CUBEB_LAYOUT_QUAD | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_3F2 = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                     CHANNEL_FRONT_CENTER | CHANNEL_SIDE_LEFT |
+                     CHANNEL_SIDE_RIGHT,
+  CUBEB_LAYOUT_3F2_LFE = CUBEB_LAYOUT_3F2 | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_3F2_BACK = CUBEB_LAYOUT_QUAD | CHANNEL_FRONT_CENTER,
+  CUBEB_LAYOUT_3F2_LFE_BACK = CUBEB_LAYOUT_3F2_BACK | CHANNEL_LOW_FREQUENCY,
+  CUBEB_LAYOUT_3F3R_LFE = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                          CHANNEL_FRONT_CENTER | CHANNEL_LOW_FREQUENCY |
+                          CHANNEL_BACK_CENTER | CHANNEL_SIDE_LEFT |
+                          CHANNEL_SIDE_RIGHT,
+  CUBEB_LAYOUT_3F4_LFE = CHANNEL_FRONT_LEFT | CHANNEL_FRONT_RIGHT |
+                         CHANNEL_FRONT_CENTER | CHANNEL_LOW_FREQUENCY |
+                         CHANNEL_BACK_LEFT | CHANNEL_BACK_RIGHT |
+                         CHANNEL_SIDE_LEFT | CHANNEL_SIDE_RIGHT,
 };

 /** Miscellaneous stream preferences. */
@@ -279,7 +281,10 @@ typedef struct {
  cubeb_channel_layout
      layout; /**< Requested channel layout. This must be consistent with the
                 provided channels. CUBEB_LAYOUT_UNDEFINED if unknown */
-  cubeb_stream_prefs prefs; /**< Requested preferences. */
+  cubeb_stream_prefs prefs;                   /**< Requested preferences. */
+  cubeb_input_processing_params input_params; /**< Requested input processing
+     params. Ignored for output streams. At present, only supported on the
+     WASAPI backend; others should use cubeb_set_input_processing_params.  */
 } cubeb_stream_params;

 /** Audio device description */
@@ -414,6 +419,13 @@ typedef struct {
  size_t count;               /**< Device count in collection. */
 } cubeb_device_collection;

+/** Array of compiled backends returned by `cubeb_get_backend_names`. */
+typedef struct {
+  const char * const *
+      names;    /**< Array of strings representing backend names. */
+  size_t count; /**< Length of the array. */
+} cubeb_backend_names;
+
 /** User supplied data callback.
    - Calling other cubeb functions from this callback is unsafe.
    - The code in the callback should be non-blocking.
@@ -454,6 +466,8 @@ typedef void (*cubeb_device_changed_callback)(void * user_ptr);

 /**
 * User supplied callback called when the underlying device collection changed.
+ * This callback will be called when devices are added or removed from the
+ * system, or when the default device changes for the specified device type.
 * @param context A pointer to the cubeb context.
 * @param user_ptr The pointer passed to
 * cubeb_register_device_collection_changed. */
@@ -485,17 +499,18 @@ CUBEB_EXPORT int
 cubeb_init(cubeb ** context, char const * context_name,
           char const * backend_name);

-/** Returns a list of backend names which can be supplid to cubeb_init().
-    Array is null-terminated. */
-CUBEB_EXPORT const char**
-cubeb_get_backend_names();
-
 /** Get a read-only string identifying this context's current backend.
    @param context A pointer to the cubeb context.
    @retval Read-only string identifying current backend. */
 CUBEB_EXPORT char const *
 cubeb_get_backend_id(cubeb * context);

+/** Get a read-only array of strings identifying available backends.
+    These can be passed as `backend_name` parameter to `cubeb_init`.
+    @retval Struct containing the array with backend names. */
+CUBEB_EXPORT cubeb_backend_names
+cubeb_get_backend_names();
+
 /** Get the maximum possible number of channels.
    @param context A pointer to the cubeb context.
    @param max_channels The maximum number of channels.
@@ -674,7 +689,7 @@ cubeb_stream_get_current_device(cubeb_stream * stm,
    application is accessing audio input. When all inputs are muted they can
    prove to the user that the application is not actively capturing any input.
    @param stream the stream for which to set input mute state
-    @param muted whether the input should mute or not
+    @param mute whether the input should mute or not
    @retval CUBEB_OK
    @retval CUBEB_ERROR_INVALID_PARAMETER if this stream does not have an input
            device
@@ -745,14 +760,16 @@ cubeb_device_collection_destroy(cubeb * context,
                                cubeb_device_collection * collection);

 /** Registers a callback which is called when the system detects
-    a new device or a device is removed.
+    a new device or a device is removed, or when the default device
+    changes for the specified device type.
    @param context
    @param devtype device type to include. Different callbacks and user pointers
           can be registered for each devtype. The hybrid devtype
           `CUBEB_DEVICE_TYPE_INPUT | CUBEB_DEVICE_TYPE_OUTPUT` is also valid
           and will register the provided callback and user pointer in both
   sides.
-    @param callback a function called whenever the system device list changes.
+    @param callback a function called whenever the system device list changes,
+           including when default devices change.
           Passing NULL allow to unregister a function. You have to unregister
           first before you register a new callback.
    @param user_ptr pointer to user specified data which will be present in
@@ -31,6 +31,10 @@ struct cubeb_stream {
 int
 pulse_init(cubeb ** context, char const * context_name);
 #endif
+#if defined(USE_PULSE_RUST)
+int
+pulse_rust_init(cubeb ** contet, char const * context_name);
+#endif
 #if defined(USE_JACK)
 int
 jack_init(cubeb ** context, char const * context_name);
@@ -43,6 +47,10 @@ alsa_init(cubeb ** context, char const * context_name);
 int
 audiounit_init(cubeb ** context, char const * context_name);
 #endif
+#if defined(USE_AUDIOUNIT_RUST)
+int
+audiounit_rust_init(cubeb ** contet, char const * context_name);
+#endif
 #if defined(USE_WINMM)
 int
 winmm_init(cubeb ** context, char const * context_name);
@@ -55,10 +63,30 @@ wasapi_init(cubeb ** context, char const * context_name);
 int
 sndio_init(cubeb ** context, char const * context_name);
 #endif
+#if defined(USE_SUN)
+int
+sun_init(cubeb ** context, char const * context_name);
+#endif
+#if defined(USE_OPENSL)
+int
+opensl_init(cubeb ** context, char const * context_name);
+#endif
 #if defined(USE_OSS)
 int
 oss_init(cubeb ** context, char const * context_name);
 #endif
+#if defined(USE_AAUDIO)
+int
+aaudio_init(cubeb ** context, char const * context_name);
+#endif
+#if defined(USE_AUDIOTRACK)
+int
+audiotrack_init(cubeb ** context, char const * context_name);
+#endif
+#if defined(USE_KAI)
+int
+kai_init(cubeb ** context, char const * context_name);
+#endif

 static int
 validate_stream_params(cubeb_stream_params * input_stream_params,
@@ -123,6 +151,10 @@ cubeb_init(cubeb ** context, char const * context_name,
    if (!strcmp(backend_name, "pulse")) {
 #if defined(USE_PULSE)
      init_oneshot = pulse_init;
+#endif
+    } else if (!strcmp(backend_name, "pulse-rust")) {
+#if defined(USE_PULSE_RUST)
+      init_oneshot = pulse_rust_init;
 #endif
    } else if (!strcmp(backend_name, "jack")) {
 #if defined(USE_JACK)
@@ -135,6 +167,10 @@ cubeb_init(cubeb ** context, char const * context_name,
    } else if (!strcmp(backend_name, "audiounit")) {
 #if defined(USE_AUDIOUNIT)
      init_oneshot = audiounit_init;
+#endif
+    } else if (!strcmp(backend_name, "audiounit-rust")) {
+#if defined(USE_AUDIOUNIT_RUST)
+      init_oneshot = audiounit_rust_init;
 #endif
    } else if (!strcmp(backend_name, "wasapi")) {
 #if defined(USE_WASAPI)
@@ -147,10 +183,30 @@ cubeb_init(cubeb ** context, char const * context_name,
    } else if (!strcmp(backend_name, "sndio")) {
 #if defined(USE_SNDIO)
      init_oneshot = sndio_init;
+#endif
+    } else if (!strcmp(backend_name, "sun")) {
+#if defined(USE_SUN)
+      init_oneshot = sun_init;
+#endif
+    } else if (!strcmp(backend_name, "opensl")) {
+#if defined(USE_OPENSL)
+      init_oneshot = opensl_init;
 #endif
    } else if (!strcmp(backend_name, "oss")) {
 #if defined(USE_OSS)
      init_oneshot = oss_init;
+#endif
+    } else if (!strcmp(backend_name, "aaudio")) {
+#if defined(USE_AAUDIO)
+      init_oneshot = aaudio_init;
+#endif
+    } else if (!strcmp(backend_name, "audiotrack")) {
+#if defined(USE_AUDIOTRACK)
+      init_oneshot = audiotrack_init;
+#endif
+    } else if (!strcmp(backend_name, "kai")) {
+#if defined(USE_KAI)
+      init_oneshot = kai_init;
 #endif
    } else {
      /* Already set */
@@ -163,6 +219,9 @@ cubeb_init(cubeb ** context, char const * context_name,
     * to override all other choices
     */
    init_oneshot,
+#if defined(USE_PULSE_RUST)
+    pulse_rust_init,
+#endif
 #if defined(USE_PULSE)
    pulse_init,
 #endif
@@ -178,6 +237,9 @@ cubeb_init(cubeb ** context, char const * context_name,
 #if defined(USE_OSS)
    oss_init,
 #endif
+#if defined(USE_AUDIOUNIT_RUST)
+    audiounit_rust_init,
+#endif
 #if defined(USE_AUDIOUNIT)
    audiounit_init,
 #endif
@@ -189,6 +251,18 @@ cubeb_init(cubeb ** context, char const * context_name,
 #endif
 #if defined(USE_SUN)
    sun_init,
+#endif
+#if defined(USE_AAUDIO)
+    aaudio_init,
+#endif
+#if defined(USE_OPENSL)
+    opensl_init,
+#endif
+#if defined(USE_AUDIOTRACK)
+    audiotrack_init,
+#endif
+#if defined(USE_KAI)
+    kai_init,
 #endif
  };
  int i;
@@ -214,13 +288,26 @@ cubeb_init(cubeb ** context, char const * context_name,
  return CUBEB_ERROR;
 }

-const char**
+char const *
+cubeb_get_backend_id(cubeb * context)
+{
+  if (!context) {
+    return NULL;
+  }
+
+  return context->ops->get_backend_id(context);
+}
+
+cubeb_backend_names
 cubeb_get_backend_names()
 {
-  static const char* backend_names[] = {
+  static const char * const backend_names[] = {
 #if defined(USE_PULSE)
    "pulse",
 #endif
+#if defined(USE_PULSE_RUST)
+    "pulse-rust",
+#endif
 #if defined(USE_JACK)
    "jack",
 #endif
@@ -230,6 +317,9 @@ cubeb_get_backend_names()
 #if defined(USE_AUDIOUNIT)
    "audiounit",
 #endif
+#if defined(USE_AUDIOUNIT_RUST)
+    "audiounit-rust",
+#endif
 #if defined(USE_WASAPI)
    "wasapi",
 #endif
@@ -239,23 +329,30 @@ cubeb_get_backend_names()
 #if defined(USE_SNDIO)
    "sndio",
 #endif
+#if defined(USE_SUN)
+    "sun",
+#endif
+#if defined(USE_OPENSL)
+    "opensl",
+#endif
 #if defined(USE_OSS)
    "oss",
 #endif
-    NULL,
+#if defined(USE_AAUDIO)
+    "aaudio",
+#endif
+#if defined(USE_AUDIOTRACK)
+    "audiotrack",
+#endif
+#if defined(USE_KAI)
+    "kai",
+#endif
  };

-  return backend_names;
-}
-
-char const *
-cubeb_get_backend_id(cubeb * context)
-{
-  if (!context) {
-    return NULL;
-  }
-
-  return context->ops->get_backend_id(context);
+  return (cubeb_backend_names){
+      .names = backend_names,
+      .count = NELEMS(backend_names),
+  };
 }

 int
@@ -213,12 +213,19 @@ struct cubeb_stream {
  cubeb_device_changed_callback device_changed_callback = nullptr;
  owned_critical_section device_changed_callback_lock;
  /* Stream creation parameters */
-  cubeb_stream_params input_stream_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
+  cubeb_stream_params input_stream_params = {CUBEB_SAMPLE_FLOAT32NE,
+                                             0,
+                                             0,
                                             CUBEB_LAYOUT_UNDEFINED,
-                                             CUBEB_STREAM_PREF_NONE};
-  cubeb_stream_params output_stream_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
-                                              CUBEB_LAYOUT_UNDEFINED,
-                                              CUBEB_STREAM_PREF_NONE};
+                                             CUBEB_STREAM_PREF_NONE,
+                                             CUBEB_INPUT_PROCESSING_PARAM_NONE};
+  cubeb_stream_params output_stream_params = {
+      CUBEB_SAMPLE_FLOAT32NE,
+      0,
+      0,
+      CUBEB_LAYOUT_UNDEFINED,
+      CUBEB_STREAM_PREF_NONE,
+      CUBEB_INPUT_PROCESSING_PARAM_NONE};
  device_info input_device;
  device_info output_device;
  /* Format descriptions */
@@ -16,8 +16,8 @@
 #include <time.h>
 #endif

-static std::atomic<cubeb_log_level> g_cubeb_log_level;
-static std::atomic<cubeb_log_callback> g_cubeb_log_callback;
+std::atomic<cubeb_log_level> g_cubeb_log_level;
+std::atomic<cubeb_log_callback> g_cubeb_log_callback;

 /** The maximum size of a log message, after having been formatted. */
 const size_t CUBEB_LOG_MESSAGE_MAX_SIZE = 256;
@@ -32,6 +32,133 @@ cubeb_noop_log_callback(char const * /* fmt */, ...)
 {
 }

+/**
+ * This wraps an inline buffer, that represents a log message, that must be
+ * null-terminated.
+ * This class should not use system calls or other potentially blocking code.
+ */
+class cubeb_log_message {
+public:
+  cubeb_log_message() { *storage = '\0'; }
+  cubeb_log_message(char const str[CUBEB_LOG_MESSAGE_MAX_SIZE])
+  {
+    size_t length = strlen(str);
+    /* paranoia against malformed message */
+    assert(length < CUBEB_LOG_MESSAGE_MAX_SIZE);
+    if (length > CUBEB_LOG_MESSAGE_MAX_SIZE - 1) {
+      return;
+    }
+    PodCopy(storage, str, length);
+    storage[length] = '\0';
+  }
+  char const * get() { return storage; }
+
+private:
+  char storage[CUBEB_LOG_MESSAGE_MAX_SIZE]{};
+};
+
+/** Lock-free asynchronous logger, made so that logging from a
+ *  real-time audio callback does not block the audio thread. */
+class cubeb_async_logger {
+public:
+  /* This is thread-safe since C++11 */
+  static cubeb_async_logger & get()
+  {
+    static cubeb_async_logger instance;
+    return instance;
+  }
+  void push(char const str[CUBEB_LOG_MESSAGE_MAX_SIZE])
+  {
+    cubeb_log_message msg(str);
+    auto * owned_queue = msg_queue.load();
+    // Check if the queue is being deallocated. If not, grab ownership. If yes,
+    // return, the message won't be logged.
+    if (!owned_queue ||
+        !msg_queue.compare_exchange_strong(owned_queue, nullptr)) {
+      return;
+    }
+    owned_queue->enqueue(msg);
+    // Return ownership.
+    msg_queue.store(owned_queue);
+  }
+  void run()
+  {
+    assert(logging_thread.get_id() == std::thread::id());
+    logging_thread = std::thread([this]() {
+      CUBEB_REGISTER_THREAD("cubeb_log");
+      while (!shutdown_thread) {
+        cubeb_log_message msg;
+        while (msg_queue_consumer.load()->dequeue(&msg, 1)) {
+          cubeb_log_internal_no_format(msg.get());
+        }
+        std::this_thread::sleep_for(
+            std::chrono::milliseconds(CUBEB_LOG_BATCH_PRINT_INTERVAL_MS));
+      }
+      CUBEB_UNREGISTER_THREAD();
+    });
+  }
+  // Tell the underlying queue the producer thread has changed, so it does not
+  // assert in debug. This should be called with the thread stopped.
+  void reset_producer_thread()
+  {
+    if (msg_queue) {
+      msg_queue.load()->reset_thread_ids();
+    }
+  }
+  void start()
+  {
+    auto * queue =
+        new lock_free_queue<cubeb_log_message>(CUBEB_LOG_MESSAGE_QUEUE_DEPTH);
+    msg_queue.store(queue);
+    msg_queue_consumer.store(queue);
+    shutdown_thread = false;
+    run();
+  }
+  void stop()
+  {
+    assert(((g_cubeb_log_callback == cubeb_noop_log_callback) ||
+            !g_cubeb_log_callback) &&
+           "Only call stop after logging has been disabled.");
+    shutdown_thread = true;
+    if (logging_thread.get_id() != std::thread::id()) {
+      logging_thread.join();
+      logging_thread = std::thread();
+      auto * owned_queue = msg_queue.load();
+      // Check if the queue is being used. If not, grab ownership. If yes,
+      // try again shortly. At this point, the logging thread has been joined,
+      // so nothing is going to dequeue.
+      // If there is a valid pointer here, then the real-time audio thread that
+      // logs won't attempt to write into the queue, and instead drop the
+      // message.
+      while (!msg_queue.compare_exchange_weak(owned_queue, nullptr)) {
+      }
+      delete owned_queue;
+      msg_queue_consumer.store(nullptr);
+    }
+  }
+
+private:
+  cubeb_async_logger() {}
+  ~cubeb_async_logger()
+  {
+    assert(logging_thread.get_id() == std::thread::id() &&
+           (g_cubeb_log_callback == cubeb_noop_log_callback ||
+            !g_cubeb_log_callback));
+    if (msg_queue.load()) {
+      delete msg_queue.load();
+    }
+  }
+  /** This is quite a big data structure, but is only instantiated if the
+   * asynchronous logger is used. The two pointers point to the same object, but
+   * the first one can be temporarily null when a message is being enqueued. */
+  std::atomic<lock_free_queue<cubeb_log_message> *> msg_queue = {nullptr};
+
+  std::atomic<lock_free_queue<cubeb_log_message> *> msg_queue_consumer = {
+      nullptr};
+  std::atomic<bool> shutdown_thread = {false};
+  std::thread logging_thread;
+};
+
 void
 cubeb_log_internal(char const * file, uint32_t line, char const * fmt, ...)
 {
@@ -49,6 +176,29 @@ cubeb_log_internal_no_format(const char * msg)
  g_cubeb_log_callback.load()(msg);
 }

+void
+cubeb_async_log(char const * fmt, ...)
+{
+  // This is going to copy a 256 bytes array around, which is fine.
+  // We don't want to allocate memory here, because this is made to
+  // be called from a real-time callback.
+  va_list args;
+  va_start(args, fmt);
+  char msg[CUBEB_LOG_MESSAGE_MAX_SIZE];
+  vsnprintf(msg, CUBEB_LOG_MESSAGE_MAX_SIZE, fmt, args);
+  cubeb_async_logger::get().push(msg);
+  va_end(args);
+}
+
+void
+cubeb_async_log_reset_threads(void)
+{
+  if (!g_cubeb_log_callback) {
+    return;
+  }
+  cubeb_async_logger::get().reset_producer_thread();
+}
+
 void
 cubeb_log_set(cubeb_log_level log_level, cubeb_log_callback log_callback)
 {
@@ -57,8 +207,15 @@ cubeb_log_set(cubeb_log_level log_level, cubeb_log_callback log_callback)
  // nullptr, to prevent a TOCTOU race between checking the pointer
  if (log_callback && log_level != CUBEB_LOG_DISABLED) {
    g_cubeb_log_callback = log_callback;
+    if (log_level == CUBEB_LOG_VERBOSE) {
+      cubeb_async_logger::get().start();
+    }
  } else if (!log_callback || CUBEB_LOG_DISABLED) {
    g_cubeb_log_callback = cubeb_noop_log_callback;
+    // This returns once the thread has joined.
+    // This is safe even if CUBEB_LOG_VERBOSE was not set; the thread will
+    // simply not be joinable.
+    cubeb_async_logger::get().stop();
  } else {
    assert(false && "Incorrect parameters passed to cubeb_log_set");
  }
@@ -39,7 +39,12 @@ cubeb_log_get_callback(void);
 void
 cubeb_log_internal_no_format(const char * msg);
 void
-cubeb_log_internal(const char * filename, uint32_t line, const char * fmt, ...);
+cubeb_log_internal(const char * filename, uint32_t line, const char * fmt, ...)
+    PRINTF_FORMAT(3, 4);
+void
+cubeb_async_log(const char * fmt, ...) PRINTF_FORMAT(1, 2);
+void
+cubeb_async_log_reset_threads(void);

 #ifdef __cplusplus
 }
@@ -55,9 +60,16 @@ cubeb_log_internal(const char * filename, uint32_t line, const char * fmt, ...);
    }                                                                          \
  } while (0)

+#define ALOG_INTERNAL(level, fmt, ...)                                         \
+  do {                                                                         \
+    if (cubeb_log_get_level() >= level && cubeb_log_get_callback()) {          \
+      cubeb_async_log(fmt, ##__VA_ARGS__);                                     \
+    }                                                                          \
+  } while (0)
+
 /* Asynchronous logging macros to log in real-time callbacks. */
 /* Should not be used on android due to the use of global/static variables. */
-#define ALOGV(msg, ...) LOG_INTERNAL(CUBEB_LOG_VERBOSE, msg, ##__VA_ARGS__)
-#define ALOG(msg, ...) LOG_INTERNAL(CUBEB_LOG_NORMAL, msg, ##__VA_ARGS__)
+#define ALOGV(msg, ...) ALOG_INTERNAL(CUBEB_LOG_VERBOSE, msg, ##__VA_ARGS__)
+#define ALOG(msg, ...) ALOG_INTERNAL(CUBEB_LOG_NORMAL, msg, ##__VA_ARGS__)

 #endif // CUBEB_LOG
@@ -371,3 +371,9 @@ cubeb_resampler_latency(cubeb_resampler * resampler)
 {
  return resampler->latency();
 }
+
+cubeb_resampler_stats
+cubeb_resampler_stats_get(cubeb_resampler * resampler)
+{
+  return resampler->stats();
+}
@@ -84,6 +84,20 @@ cubeb_resampler_destroy(cubeb_resampler * resampler);
 long
 cubeb_resampler_latency(cubeb_resampler * resampler);

+/**
+ * Test-only introspection API to ensure that there is no buffering
+ * buildup when resampling.
+ */
+typedef struct {
+  size_t input_input_buffer_size;
+  size_t input_output_buffer_size;
+  size_t output_input_buffer_size;
+  size_t output_output_buffer_size;
+} cubeb_resampler_stats;
+
+cubeb_resampler_stats
+cubeb_resampler_stats_get(cubeb_resampler * resampler);
+
 #if defined(__cplusplus)
 }
 #endif
@@ -56,6 +56,7 @@ struct cubeb_resampler {
  virtual long fill(void * input_buffer, long * input_frames_count,
                    void * output_buffer, long frames_needed) = 0;
  virtual long latency() = 0;
+  virtual cubeb_resampler_stats stats() = 0;
  virtual ~cubeb_resampler() {}
 };

@@ -86,6 +87,16 @@ public:

  virtual long latency() { return 0; }

+  virtual cubeb_resampler_stats stats()
+  {
+    cubeb_resampler_stats stats;
+    stats.input_input_buffer_size = internal_input_buffer.length();
+    stats.input_output_buffer_size = 0;
+    stats.output_input_buffer_size = 0;
+    stats.output_output_buffer_size = 0;
+    return stats;
+  }
+
  void drop_audio_if_needed()
  {
    uint32_t to_keep = min_buffered_audio_frame(sample_rate);
@@ -122,6 +133,20 @@ public:
  virtual long fill(void * input_buffer, long * input_frames_count,
                    void * output_buffer, long output_frames_needed);

+  virtual cubeb_resampler_stats stats()
+  {
+    cubeb_resampler_stats stats = {};
+    if (input_processor) {
+      stats.input_input_buffer_size = input_processor->input_buffer_size();
+      stats.input_output_buffer_size = input_processor->output_buffer_size();
+    }
+    if (output_processor) {
+      stats.output_input_buffer_size = output_processor->input_buffer_size();
+      stats.output_output_buffer_size = output_processor->output_buffer_size();
+    }
+    return stats;
+  }
+
  virtual long latency()
  {
    if (input_processor && output_processor) {
@@ -280,29 +305,28 @@ public:
  }

  /** Returns the number of frames to pass in the input of the resampler to have
-   * exactly `output_frame_count` resampled frames. This can return a number
-   * slightly bigger than what is strictly necessary, but it guaranteed that the
-   * number of output frames will be exactly equal. */
+   * at least `output_frame_count` resampled frames. */
  uint32_t input_needed_for_output(int32_t output_frame_count) const
  {
    assert(output_frame_count >= 0); // Check overflow
    int32_t unresampled_frames_left =
        samples_to_frames(resampling_in_buffer.length());
-    int32_t resampled_frames_left =
-        samples_to_frames(resampling_out_buffer.length());
-    float input_frames_needed =
-        (output_frame_count - unresampled_frames_left) * resampling_ratio -
-        resampled_frames_left;
-    if (input_frames_needed < 0) {
-      return 0;
-    }
-    return (uint32_t)ceilf(input_frames_needed);
+    float input_frames_needed_frac =
+        static_cast<float>(output_frame_count) * resampling_ratio;
+    // speex_resample()` can be irregular in its consumption of input samples.
+    // Provide one more frame than the number that would be required with
+    // regular consumption, to make the speex resampler behave more regularly,
+    // and so predictably.
+    auto input_frame_needed =
+        1 + static_cast<int32_t>(ceilf(input_frames_needed_frac));
+    input_frame_needed -= std::min(unresampled_frames_left, input_frame_needed);
+    return input_frame_needed;
  }

  /** Returns a pointer to the input buffer, that contains empty space for at
-   * least `frame_count` elements. This is useful so that consumer can directly
-   * write into the input buffer of the resampler. The pointer returned is
-   * adjusted so that leftover data are not overwritten.
+   * least `frame_count` elements. This is useful so that consumer can
+   * directly write into the input buffer of the resampler. The pointer
+   * returned is adjusted so that leftover data are not overwritten.
   */
  T * input_buffer(size_t frame_count)
  {
@@ -312,8 +336,8 @@ public:
    return resampling_in_buffer.data() + leftover_samples;
  }

-  /** This method works with `input_buffer`, and allows to inform the processor
-      how much frames have been written in the provided buffer. */
+  /** This method works with `input_buffer`, and allows to inform the
+     processor how much frames have been written in the provided buffer. */
  void written(size_t written_frames)
  {
    resampling_in_buffer.set_length(leftover_samples +
@@ -331,6 +355,9 @@ public:
    }
  }

+  size_t input_buffer_size() const { return resampling_in_buffer.length(); }
+  size_t output_buffer_size() const { return resampling_out_buffer.length(); }
+
 private:
  /** Wrapper for the speex resampling functions to have a typed
   * interface. */
@@ -359,6 +386,7 @@ private:
            output_frame_count);
    assert(rv == RESAMPLER_ERR_SUCCESS);
  }
+
  /** The state for the speex resampler used internaly. */
  SpeexResamplerState * speex_resampler;
  /** Source rate / target rate. */
@@ -371,8 +399,8 @@ private:
  auto_array<T> resampling_out_buffer;
  /** Additional latency inserted into the pipeline for synchronisation. */
  uint32_t additional_latency;
-  /** When `input_buffer` is called, this allows tracking the number of samples
-      that were in the buffer. */
+  /** When `input_buffer` is called, this allows tracking the number of
+     samples that were in the buffer. */
  uint32_t leftover_samples;
 };

@@ -417,8 +445,8 @@ public:
    return delay_output_buffer.data();
  }
  /** Get a pointer to the first writable location in the input buffer>
-   * @parameter frames_needed the number of frames the user needs to write into
-   * the buffer.
+   * @parameter frames_needed the number of frames the user needs to write
+   * into the buffer.
   * @returns a pointer to a location in the input buffer where #frames_needed
   * can be writen. */
  T * input_buffer(uint32_t frames_needed)
@@ -428,8 +456,8 @@ public:
                               frames_to_samples(frames_needed));
    return delay_input_buffer.data() + leftover_samples;
  }
-  /** This method works with `input_buffer`, and allows to inform the processor
-      how much frames have been written in the provided buffer. */
+  /** This method works with `input_buffer`, and allows to inform the
+     processor how much frames have been written in the provided buffer. */
  void written(size_t frames_written)
  {
    delay_input_buffer.set_length(leftover_samples +
@@ -450,8 +478,8 @@ public:

    return to_pop;
  }
-  /** Returns the number of frames one needs to input into the delay line to get
-   * #frames_needed frames back.
+  /** Returns the number of frames one needs to input into the delay line to
+   * get #frames_needed frames back.
   * @parameter frames_needed the number of frames one want to write into the
   * delay_line
   * @returns the number of frames one will get. */
@@ -469,19 +497,23 @@ public:

  void drop_audio_if_needed()
  {
-    size_t available = samples_to_frames(delay_input_buffer.length());
+    uint32_t available = samples_to_frames(delay_input_buffer.length());
    uint32_t to_keep = min_buffered_audio_frame(sample_rate);
    if (available > to_keep) {
      ALOGV("Dropping %u frames", available - to_keep);
+
      delay_input_buffer.pop(nullptr, frames_to_samples(available - to_keep));
    }
  }

+  size_t input_buffer_size() const { return delay_input_buffer.length(); }
+  size_t output_buffer_size() const { return delay_output_buffer.length(); }
+
 private:
  /** The length, in frames, of this delay line */
  uint32_t length;
-  /** When `input_buffer` is called, this allows tracking the number of samples
-      that where in the buffer. */
+  /** When `input_buffer` is called, this allows tracking the number of
+     samples that where in the buffer. */
  uint32_t leftover_samples;
  /** The input buffer, where the delay is applied. */
  auto_array<T> delay_input_buffer;
@@ -511,8 +543,8 @@ cubeb_resampler_create_internal(cubeb_stream * stream,
         "need at least one valid parameter pointer.");

  /* All the streams we have have a sample rate that matches the target
-     sample rate, use a no-op resampler, that simply forwards the buffers to the
-     callback. */
+     sample rate, use a no-op resampler, that simply forwards the buffers to
+     the callback. */
  if (((input_params && input_params->rate == target_rate) &&
       (output_params && output_params->rate == target_rate)) ||
      (input_params && !output_params && (input_params->rate == target_rate)) ||
@@ -4,8 +4,12 @@
 * This program is made available under an ISC-style license.  See the
 * accompanying file LICENSE for details.
 */
+#ifndef _WIN32_WINNT
 #define _WIN32_WINNT 0x0603
+#endif // !_WIN32_WINNT
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif // !NOMINMAX

 #include <algorithm>
 #include <atomic>
@@ -37,31 +41,6 @@
 #include "cubeb_tracing.h"
 #include "cubeb_utils.h"

-// Some people have reported glitches with IAudioClient3 capture streams:
-// http://blog.nirbheek.in/2018/03/low-latency-audio-on-windows-with.html
-// https://bugzilla.mozilla.org/show_bug.cgi?id=1590902
-#define ALLOW_AUDIO_CLIENT_3_FOR_INPUT 0
-// IAudioClient3::GetSharedModeEnginePeriod() seem to return min latencies
-// bigger than IAudioClient::GetDevicePeriod(), which is confusing (10ms vs
-// 3ms), though the default latency is usually the same and we should use the
-// IAudioClient3 function anyway, as it's more correct
-#define USE_AUDIO_CLIENT_3_MIN_PERIOD 1
-// If this is true, we allow IAudioClient3 the creation of sessions with a
-// latency above the default one (usually 10ms).
-// Whether we should default this to true or false depend on many things:
-// -Does creating a shared IAudioClient3 session (not locked to a format)
-//  actually forces all the IAudioClient(1) sessions to have the same latency?
-//  I could find no proof of that.
-// -Does creating a shared IAudioClient3 session with a latency >= the default
-//  one actually improve the latency (as in how late the audio is) at all?
-// -Maybe we could expose this as cubeb stream pref
-//  (e.g. take priority over other apps)?
-#define ALLOW_AUDIO_CLIENT_3_LATENCY_OVER_DEFAULT 1
-// If this is true and the user specified a target latency >= the IAudioClient3
-// max one, then we reject it and fall back to IAudioClient(1). There wouldn't
-// be much point in having a low latency if that's not what the user wants.
-#define REJECT_AUDIO_CLIENT_3_LATENCY_OVER_MAX 0
-
 // Windows 10 exposes the IAudioClient3 interface to create low-latency streams.
 // Copy the interface definition from audioclient.h here to make the code
 // simpler and so that we can still access IAudioClient3 via COM if cubeb was
@@ -229,11 +208,6 @@ struct auto_stream_ref {
  cubeb_stream * stm;
 };

-using set_mm_thread_characteristics_function =
-    decltype(&AvSetMmThreadCharacteristicsW);
-using revert_mm_thread_characteristics_function =
-    decltype(&AvRevertMmThreadCharacteristics);
-
 extern cubeb_ops const wasapi_ops;

 static com_heap_ptr<wchar_t>
@@ -304,8 +278,8 @@ wasapi_enumerate_devices_internal(cubeb * context, cubeb_device_type type,
 static int
 wasapi_device_collection_destroy(cubeb * ctx,
                                 cubeb_device_collection * collection);
-static char const *
-wstr_to_utf8(wchar_t const * str);
+static std::unique_ptr<char const[]>
+wstr_to_utf8(LPCWSTR str);
 static std::unique_ptr<wchar_t const[]>
 utf8_to_wstr(char const * str);

@@ -314,6 +288,15 @@ utf8_to_wstr(char const * str);
 class wasapi_collection_notification_client;
 class monitor_device_notifications;

+typedef enum {
+  /* Clear options */
+  CUBEB_AUDIO_CLIENT2_NONE,
+  /* Use AUDCLNT_STREAMOPTIONS_RAW  */
+  CUBEB_AUDIO_CLIENT2_RAW,
+  /* Use CUBEB_STREAM_PREF_COMMUNICATIONS */
+  CUBEB_AUDIO_CLIENT2_VOICE
+} AudioClient2Option;
+
 struct cubeb {
  cubeb_ops const * ops = &wasapi_ops;
  owned_critical_section lock;
@@ -331,13 +314,6 @@ struct cubeb {
      nullptr;
  void * output_collection_changed_user_ptr = nullptr;
  UINT64 performance_counter_frequency;
-  /* Library dynamically opened to increase the render thread priority, and
-     the two function pointers we need. */
-  HMODULE mmcss_module = nullptr;
-  set_mm_thread_characteristics_function set_mm_thread_characteristics =
-      nullptr;
-  revert_mm_thread_characteristics_function revert_mm_thread_characteristics =
-      nullptr;
 };

 class wasapi_endpoint_notification_client;
@@ -360,20 +336,33 @@ struct cubeb_stream {
  /* Mixer pameters. We need to convert the input stream to this
     samplerate/channel layout, as WASAPI does not resample nor upmix
     itself. */
-  cubeb_stream_params input_mix_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
+  cubeb_stream_params input_mix_params = {CUBEB_SAMPLE_FLOAT32NE,
+                                          0,
+                                          0,
                                          CUBEB_LAYOUT_UNDEFINED,
-                                          CUBEB_STREAM_PREF_NONE};
-  cubeb_stream_params output_mix_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
+                                          CUBEB_STREAM_PREF_NONE,
+                                          CUBEB_INPUT_PROCESSING_PARAM_NONE};
+  cubeb_stream_params output_mix_params = {CUBEB_SAMPLE_FLOAT32NE,
+                                           0,
+                                           0,
                                           CUBEB_LAYOUT_UNDEFINED,
-                                           CUBEB_STREAM_PREF_NONE};
+                                           CUBEB_STREAM_PREF_NONE,
+                                           CUBEB_INPUT_PROCESSING_PARAM_NONE};
  /* Stream parameters. This is what the client requested,
   * and what will be presented in the callback. */
-  cubeb_stream_params input_stream_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
+  cubeb_stream_params input_stream_params = {CUBEB_SAMPLE_FLOAT32NE,
+                                             0,
+                                             0,
                                             CUBEB_LAYOUT_UNDEFINED,
-                                             CUBEB_STREAM_PREF_NONE};
-  cubeb_stream_params output_stream_params = {CUBEB_SAMPLE_FLOAT32NE, 0, 0,
-                                              CUBEB_LAYOUT_UNDEFINED,
-                                              CUBEB_STREAM_PREF_NONE};
+                                             CUBEB_STREAM_PREF_NONE,
+                                             CUBEB_INPUT_PROCESSING_PARAM_NONE};
+  cubeb_stream_params output_stream_params = {
+      CUBEB_SAMPLE_FLOAT32NE,
+      0,
+      0,
+      CUBEB_LAYOUT_UNDEFINED,
+      CUBEB_STREAM_PREF_NONE,
+      CUBEB_INPUT_PROCESSING_PARAM_NONE};
  /* A MMDevice role for this stream: either communication or console here. */
  ERole role;
  /* True if this stream will transport voice-data. */
@@ -662,6 +651,10 @@ public:
                                                   LPCWSTR device_id)
  {
    LOG("collection: Audio device default changed, id = %S.", device_id);
+
+    /* Default device changes count as device collection changes */
+    monitor_notifications.notify(flow);
+
    return S_OK;
  }

@@ -772,7 +765,7 @@ public:
                                                   LPCWSTR device_id)
  {
    LOG("endpoint: Audio device default changed flow=%d role=%d "
-        "new_device_id=%ws.",
+        "new_device_id=%S.",
        flow, role, device_id);

    /* we only support a single stream type for now. */
@@ -783,11 +776,13 @@ public:
    DWORD last_change_ms = timeGetTime() - last_device_change;
    bool same_device = default_device_id && device_id &&
                       wcscmp(default_device_id.get(), device_id) == 0;
-    LOG("endpoint: Audio device default changed last_change=%u same_device=%d",
+    LOG("endpoint: Audio device default changed last_change=%lu same_device=%d",
        last_change_ms, same_device);
    if (last_change_ms > DEVICE_CHANGE_DEBOUNCE_MS || !same_device) {
      if (device_id) {
-        default_device_id.reset(_wcsdup(device_id));
+        wchar_t * new_device_id = new wchar_t[wcslen(device_id) + 1];
+        wcscpy(new_device_id, device_id);
+        default_device_id.reset(new_device_id);
      } else {
        default_device_id.reset();
      }
@@ -863,16 +858,12 @@ intern_device_id(cubeb * ctx, wchar_t const * id)

  auto_lock lock(ctx->lock);

-  char const * tmp = wstr_to_utf8(id);
+  std::unique_ptr<char const[]> tmp = wstr_to_utf8(id);
  if (!tmp) {
    return nullptr;
  }

-  char const * interned = cubeb_strings_intern(ctx->device_ids, tmp);
-
-  free((void *)tmp);
-
-  return interned;
+  return cubeb_strings_intern(ctx->device_ids, tmp.get());
 }

 bool
@@ -977,7 +968,7 @@ refill(cubeb_stream * stm, void * input_buffer, long input_frames_count,
      cubeb_resampler_fill(stm->resampler.get(), input_buffer,
                           &input_frames_count, dest, output_frames_needed);
  if (out_frames < 0) {
-    ALOGV("Callback refill error: %d", out_frames);
+    ALOGV("Callback refill error: %ld", out_frames);
    wasapi_state_callback(stm, stm->user_ptr, CUBEB_STATE_ERROR);
    return out_frames;
  }
@@ -1263,8 +1254,8 @@ refill_callback_duplex(cubeb_stream * stm)
  XASSERT(has_input(stm) && has_output(stm));

  if (stm->input_stream_params.prefs & CUBEB_STREAM_PREF_LOOPBACK) {
-    HRESULT rv = get_input_buffer(stm);
-    if (FAILED(rv)) {
+    rv = get_input_buffer(stm);
+    if (!rv) {
      return rv;
    }
  }
@@ -1274,7 +1265,6 @@ refill_callback_duplex(cubeb_stream * stm)

  rv = get_output_buffer(stm, output_buffer, output_frames);
  if (!rv) {
-    hr = stm->render_client->ReleaseBuffer(output_frames, 0);
    return rv;
  }

@@ -1291,9 +1281,11 @@ refill_callback_duplex(cubeb_stream * stm)

  stm->total_output_frames += output_frames;

-  ALOGV("in: %zu, out: %zu, missing: %ld, ratio: %f", stm->total_input_frames,
-        stm->total_output_frames,
-        static_cast<long>(stm->total_output_frames) - stm->total_input_frames,
+  ALOGV("in: %llu, out: %llu, missing: %ld, ratio: %f",
+        (unsigned long long)stm->total_input_frames,
+        (unsigned long long)stm->total_output_frames,
+        static_cast<long long>(stm->total_output_frames) -
+            static_cast<long long>(stm->total_input_frames),
        static_cast<float>(stm->total_output_frames) / stm->total_input_frames);

  long got;
@@ -1438,8 +1430,7 @@ static unsigned int __stdcall wasapi_stream_render_loop(LPVOID stream)

  /* We could consider using "Pro Audio" here for WebAudio and
     maybe WebRTC. */
-  mmcss_handle =
-      stm->context->set_mm_thread_characteristics(L"Audio", &mmcss_task_index);
+  mmcss_handle = AvSetMmThreadCharacteristicsA("Audio", &mmcss_task_index);
  if (!mmcss_handle) {
    /* This is not fatal, but we might glitch under heavy load. */
    LOG("Unable to use mmcss to bump the render thread priority: %lx",
@@ -1519,8 +1510,8 @@ static unsigned int __stdcall wasapi_stream_render_loop(LPVOID stream)
      is_playing = stm->refill_callback(stm);
      break;
    case WAIT_OBJECT_0 + 3: { /* input available */
-      HRESULT rv = get_input_buffer(stm);
-      if (FAILED(rv)) {
+      bool rv = get_input_buffer(stm);
+      if (!rv) {
        is_playing = false;
        continue;
      }
@@ -1532,8 +1523,11 @@ static unsigned int __stdcall wasapi_stream_render_loop(LPVOID stream)
      break;
    }
    default:
-      LOG("case %lu not handled in render loop.", waitResult);
-      XASSERT(false);
+      LOG("render_loop: waitResult=%lu (lastError=%lu) unhandled, exiting",
+          waitResult, GetLastError());
+      is_playing = false;
+      hr = E_FAIL;
+      continue;
    }
  }

@@ -1547,7 +1541,7 @@ static unsigned int __stdcall wasapi_stream_render_loop(LPVOID stream)
  }

  if (mmcss_handle) {
-    stm->context->revert_mm_thread_characteristics(mmcss_handle);
+    AvRevertMmThreadCharacteristics(mmcss_handle);
  }

  if (FAILED(hr)) {
@@ -1560,18 +1554,6 @@ static unsigned int __stdcall wasapi_stream_render_loop(LPVOID stream)
 void
 wasapi_destroy(cubeb * context);

-HANDLE WINAPI
-set_mm_thread_characteristics_noop(LPCWSTR, LPDWORD mmcss_task_index)
-{
-  return (HANDLE)1;
-}
-
-BOOL WINAPI
-revert_mm_thread_characteristics_noop(HANDLE mmcss_handle)
-{
-  return true;
-}
-
 HRESULT
 register_notification_client(cubeb_stream * stm)
 {
@@ -1807,31 +1789,6 @@ wasapi_init(cubeb ** context, char const * context_name)
    ctx->performance_counter_frequency = 0;
  }

-  ctx->mmcss_module = LoadLibraryW(L"Avrt.dll");
-
-  bool success = false;
-  if (ctx->mmcss_module) {
-    ctx->set_mm_thread_characteristics =
-        reinterpret_cast<set_mm_thread_characteristics_function>(
-            GetProcAddress(ctx->mmcss_module, "AvSetMmThreadCharacteristicsW"));
-    ctx->revert_mm_thread_characteristics =
-        reinterpret_cast<revert_mm_thread_characteristics_function>(
-            GetProcAddress(ctx->mmcss_module,
-                           "AvRevertMmThreadCharacteristics"));
-    success = ctx->set_mm_thread_characteristics &&
-              ctx->revert_mm_thread_characteristics;
-  }
-  if (!success) {
-    // This is not a fatal error, but we might end up glitching when
-    // the system is under high load.
-    LOG("Could not load avrt.dll or fetch AvSetMmThreadCharacteristicsW "
-        "AvRevertMmThreadCharacteristics: %lx",
-        GetLastError());
-    ctx->set_mm_thread_characteristics = &set_mm_thread_characteristics_noop;
-    ctx->revert_mm_thread_characteristics =
-        &revert_mm_thread_characteristics_noop;
-  }
-
  *context = ctx;

  return CUBEB_OK;
@@ -1839,7 +1796,6 @@ wasapi_init(cubeb ** context, char const * context_name)
 }

 namespace {
-enum ShutdownPhase { OnStop, OnDestroy };

 bool
 stop_and_join_render_thread(cubeb_stream * stm)
@@ -1855,16 +1811,7 @@ stop_and_join_render_thread(cubeb_stream * stm)
    return false;
  }

-  /* Wait five seconds for the rendering thread to return. It's supposed to
-   * check its event loop very often, five seconds is rather conservative.
-   * Note: 5*1s loop to work around timer sleep issues on pre-Windows 8. */
-  DWORD r;
-  for (int i = 0; i < 5; ++i) {
-    r = WaitForSingleObject(stm->thread, 1000);
-    if (r == WAIT_OBJECT_0) {
-      break;
-    }
-  }
+  DWORD r = WaitForSingleObject(stm->thread, INFINITE);
  if (r != WAIT_OBJECT_0) {
    LOG("stop_and_join_render_thread: WaitForSingleObject on thread failed: "
        "%lx, %lx",
@@ -1888,10 +1835,6 @@ wasapi_destroy(cubeb * context)
    }
  }

-  if (context->mmcss_module) {
-    FreeLibrary(context->mmcss_module);
-  }
-
  delete context;
 }

@@ -1949,44 +1892,6 @@ wasapi_get_min_latency(cubeb * ctx, cubeb_stream_params params,
    return CUBEB_ERROR;
  }

-#if USE_AUDIO_CLIENT_3_MIN_PERIOD
-  // This is unreliable as we can't know the actual mixer format cubeb will
-  // ask for later on (nor we can branch on ALLOW_AUDIO_CLIENT_3_FOR_INPUT),
-  // and the min latency can change based on that.
-  com_ptr<IAudioClient3> client3;
-  hr = device->Activate(__uuidof(IAudioClient3), CLSCTX_INPROC_SERVER, NULL,
-                        client3.receive_vpp());
-  if (SUCCEEDED(hr)) {
-    WAVEFORMATEX * mix_format = nullptr;
-    hr = client3->GetMixFormat(&mix_format);
-
-    if (SUCCEEDED(hr)) {
-      uint32_t default_period = 0, fundamental_period = 0, min_period = 0,
-               max_period = 0;
-      hr = client3->GetSharedModeEnginePeriod(mix_format, &default_period,
-                                              &fundamental_period, &min_period,
-                                              &max_period);
-
-      auto sample_rate = mix_format->nSamplesPerSec;
-      CoTaskMemFree(mix_format);
-      if (SUCCEEDED(hr)) {
-        // Print values in the same format as IAudioDevice::GetDevicePeriod()
-        REFERENCE_TIME min_period_rt(frames_to_hns(sample_rate, min_period));
-        REFERENCE_TIME default_period_rt(
-            frames_to_hns(sample_rate, default_period));
-        LOG("default device period: %I64d, minimum device period: %I64d",
-            default_period_rt, min_period_rt);
-
-        *latency_frames = hns_to_frames(params.rate, min_period_rt);
-
-        LOG("Minimum latency in frames: %u", *latency_frames);
-
-        return CUBEB_OK;
-      }
-    }
-  }
-#endif
-
  com_ptr<IAudioClient> client;
  hr = device->Activate(__uuidof(IAudioClient), CLSCTX_INPROC_SERVER, NULL,
                        client.receive_vpp());
@@ -2006,8 +1911,18 @@ wasapi_get_min_latency(cubeb * ctx, cubeb_stream_params params,
  LOG("default device period: %I64d, minimum device period: %I64d",
      default_period, minimum_period);

-  // The minimum_period is only relevant in exclusive streams.
+  /* If we're on Windows 10, we can use IAudioClient3 to get minimal latency.
+     Otherwise, according to the docs, the best latency we can achieve is by
+     synchronizing the stream and the engine.
+     http://msdn.microsoft.com/en-us/library/windows/desktop/dd370871%28v=vs.85%29.aspx
+   */
+
+  // #ifdef _WIN32_WINNT_WIN10
+#if 0
+     *latency_frames = hns_to_frames(params.rate, minimum_period);
+#else
  *latency_frames = hns_to_frames(params.rate, default_period);
+#endif

  LOG("Minimum latency in frames: %u", *latency_frames);

@@ -2044,6 +1959,21 @@ wasapi_get_preferred_sample_rate(cubeb * ctx, uint32_t * rate)
  return CUBEB_OK;
 }

+int
+wasapi_get_supported_input_processing_params(
+    cubeb * ctx, cubeb_input_processing_params * params)
+{
+  // This is not entirely accurate -- windows doesn't document precisely what
+  // AudioCategory_Communications does -- but assume that we can set all or none
+  // of them.
+  *params = static_cast<cubeb_input_processing_params>(
+      CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION |
+      CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION |
+      CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL |
+      CUBEB_INPUT_PROCESSING_PARAM_VOICE_ISOLATION);
+  return CUBEB_OK;
+}
+
 static void
 waveformatex_update_derived_properties(WAVEFORMATEX * format)
 {
@@ -2097,10 +2027,7 @@ handle_channel_layout(cubeb_stream * stm, EDataFlow direction,
  if (hr == S_FALSE) {
    /* Channel layout not supported, but WASAPI gives us a suggestion. Use it,
       and handle the eventual upmix/downmix ourselves. Ignore the subformat of
-       the suggestion, since it seems to always be IEEE_FLOAT.
-       This fallback doesn't update the bit depth, so if a device
-       only supported bit depths cubeb doesn't support, so IAudioClient3
-       streams might fail */
+       the suggestion, since it seems to always be IEEE_FLOAT. */
    LOG("Using WASAPI suggested format: channels: %d", closest->nChannels);
    XASSERT(closest->wFormatTag == WAVE_FORMAT_EXTENSIBLE);
    WAVEFORMATEXTENSIBLE * closest_pcm =
@@ -2122,7 +2049,8 @@ handle_channel_layout(cubeb_stream * stm, EDataFlow direction,
 }

 static int
-initialize_iaudioclient2(com_ptr<IAudioClient> & audio_client)
+initialize_iaudioclient2(com_ptr<IAudioClient> & audio_client,
+                         AudioClient2Option option)
 {
  com_ptr<IAudioClient2> audio_client2;
  audio_client->QueryInterface<IAudioClient2>(audio_client2.receive());
@@ -2131,10 +2059,14 @@ initialize_iaudioclient2(com_ptr<IAudioClient> & audio_client)
        "AUDCLNT_STREAMOPTIONS_RAW.");
    return CUBEB_OK;
  }
-  AudioClientProperties properties = {0};
+  AudioClientProperties properties = {};
  properties.cbSize = sizeof(AudioClientProperties);
 #ifndef __MINGW32__
-  properties.Options |= AUDCLNT_STREAMOPTIONS_RAW;
+  if (option == CUBEB_AUDIO_CLIENT2_RAW) {
+    properties.Options |= AUDCLNT_STREAMOPTIONS_RAW;
+  } else if (option == CUBEB_AUDIO_CLIENT2_VOICE) {
+    properties.eCategory = AudioCategory_Communications;
+  }
 #endif
  HRESULT hr = audio_client2->SetClientProperties(&properties);
  if (FAILED(hr)) {
@@ -2144,12 +2076,12 @@ initialize_iaudioclient2(com_ptr<IAudioClient> & audio_client)
  return CUBEB_OK;
 }

+#if 0
 bool
 initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
                         cubeb_stream * stm,
                         const com_heap_ptr<WAVEFORMATEX> & mix_format,
-                         DWORD flags, EDataFlow direction,
-                         REFERENCE_TIME latency_hns)
+                         DWORD flags, EDataFlow direction)
 {
  com_ptr<IAudioClient3> audio_client3;
  audio_client->QueryInterface<IAudioClient3>(audio_client3.receive());
@@ -2165,22 +2097,24 @@ initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
    return false;
  }

+  // Some people have reported glitches with capture streams:
+  // http://blog.nirbheek.in/2018/03/low-latency-audio-on-windows-with.html
+  if (direction == eCapture) {
+    LOG("Audio stream is capture, not using IAudioClient3");
+    return false;
+  }
+
  // Possibly initialize a shared-mode stream using IAudioClient3. Initializing
  // a stream this way lets you request lower latencies, but also locks the
  // global WASAPI engine at that latency.
  // - If we request a shared-mode stream, streams created with IAudioClient
-  //   might have their latency adjusted to match. When the shared-mode stream
-  //   is closed, they'll go back to normal.
-  // - If there's already a shared-mode stream running, if it created with the
-  //   AUDCLNT_STREAMOPTIONS_MATCH_FORMAT option, the audio engine would be
-  //   locked to that format, so we have to match it (a custom one would fail).
-  // - We don't lock the WASAPI engine to a format, as it's antisocial towards
-  //   other apps, especially if we locked to a latency >= than its default.
-  // - If the user requested latency is >= the default one, we might still
-  //   accept it (without locking the format) depending on
-  //   ALLOW_AUDIO_CLIENT_3_LATENCY_OVER_DEFAULT, as we might want to prioritize
-  //   to lower our latency over other apps
-  //   (there might still be latency advantages compared to IAudioDevice(1)).
+  // will
+  //   have their latency adjusted to match. When  the shared-mode stream is
+  //   closed, they'll go back to normal.
+  // - If there's already a shared-mode stream running, then we cannot request
+  //   the engine change to a different latency - we have to match it.
+  // - It's antisocial to lock the WASAPI engine at its default latency. If we
+  //   would do this, then stop and use IAudioClient instead.

  HRESULT hr;
  uint32_t default_period = 0, fundamental_period = 0, min_period = 0,
@@ -2192,59 +2126,28 @@ initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
    LOG("Could not get shared mode engine period: error: %lx", hr);
    return false;
  }
-  uint32_t requested_latency =
-      hns_to_frames(mix_format->nSamplesPerSec, latency_hns);
-#if !ALLOW_AUDIO_CLIENT_3_LATENCY_OVER_DEFAULT
+  uint32_t requested_latency = stm->latency;
  if (requested_latency >= default_period) {
-    LOG("Requested latency %i equal or greater than default latency %i,"
-        " not using IAudioClient3",
+    LOG("Requested latency %i greater than default latency %i, not using "
+        "IAudioClient3",
        requested_latency, default_period);
    return false;
  }
-#elif REJECT_AUDIO_CLIENT_3_LATENCY_OVER_MAX
-  if (requested_latency > max_period) {
-    // Fallback to IAudioClient(1) as it's more accepting of large latencies
-    LOG("Requested latency %i greater than max latency %i,"
-        " not using IAudioClient3",
-        requested_latency, max_period);
-    return false;
-  }
-#endif
  LOG("Got shared mode engine period: default=%i fundamental=%i min=%i max=%i",
      default_period, fundamental_period, min_period, max_period);
  // Snap requested latency to a valid value
  uint32_t old_requested_latency = requested_latency;
-  // The period is required to be a multiple of the fundamental period
-  // (and >= min and <= max, which should still be true)
-  requested_latency -= requested_latency % fundamental_period;
  if (requested_latency < min_period) {
    requested_latency = min_period;
  }
-  // Likely unnecessary, but won't hurt
-  if (requested_latency > max_period) {
-    requested_latency = max_period;
-  }
+  requested_latency -= (requested_latency - min_period) % fundamental_period;
  if (requested_latency != old_requested_latency) {
    LOG("Requested latency %i was adjusted to %i", old_requested_latency,
        requested_latency);
  }

-  DWORD new_flags = flags;
-  // Always add these flags to IAudioClient3, they might help
-  // if the stream doesn't have the same format as the audio engine.
-  new_flags |= AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM;
-  new_flags |= AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY;
-
-  hr = audio_client3->InitializeSharedAudioStream(new_flags, requested_latency,
+  hr = audio_client3->InitializeSharedAudioStream(flags, requested_latency,
                                                  mix_format.get(), NULL);
-  // This error should be returned first even if
-  // the period was locked (AUDCLNT_E_ENGINE_PERIODICITY_LOCKED)
-  if (hr == AUDCLNT_E_INVALID_STREAM_FLAG) {
-    LOG("Got AUDCLNT_E_INVALID_STREAM_FLAG, removing some flags");
-    hr = audio_client3->InitializeSharedAudioStream(flags, requested_latency,
-                                                    mix_format.get(), NULL);
-  }
-
  if (SUCCEEDED(hr)) {
    return true;
  } else if (hr == AUDCLNT_E_ENGINE_PERIODICITY_LOCKED) {
@@ -2256,37 +2159,22 @@ initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
  }

  uint32_t current_period = 0;
-  WAVEFORMATEX * current_format_ptr = nullptr;
+  WAVEFORMATEX * current_format = nullptr;
  // We have to pass a valid WAVEFORMATEX** and not nullptr, otherwise
  // GetCurrentSharedModeEnginePeriod will return E_POINTER
-  hr = audio_client3->GetCurrentSharedModeEnginePeriod(&current_format_ptr,
+  hr = audio_client3->GetCurrentSharedModeEnginePeriod(&current_format,
                                                       &current_period);
+  CoTaskMemFree(current_format);
  if (FAILED(hr)) {
    LOG("Could not get current shared mode engine period: error: %lx", hr);
    return false;
  }
-  com_heap_ptr<WAVEFORMATEX> current_format(current_format_ptr);
-  if (current_format->nSamplesPerSec != mix_format->nSamplesPerSec) {
-    // Unless some other external app locked the shared mode engine period
-    // within our audio initialization, this is unlikely to happen, though we
-    // can't respect the user selected latency, so we fallback on IAudioClient
-    LOG("IAudioClient3::GetCurrentSharedModeEnginePeriod() returned a "
-        "different mixer format (nSamplesPerSec) from "
-        "IAudioClient::GetMixFormat(); not using IAudioClient3");
-    return false;
-  }

-#if REJECT_AUDIO_CLIENT_3_LATENCY_OVER_MAX
-  // Reject IAudioClient3 if we can't respect the user target latency.
-  // We don't need to check against default_latency anymore,
-  // as the current_period is already the best one we could get.
-  if (old_requested_latency > current_period) {
-    LOG("Requested latency %i greater than currently locked shared mode "
-        "latency %i, not using IAudioClient3",
-        old_requested_latency, current_period);
+  if (current_period >= default_period) {
+    LOG("Current shared mode engine period %i too high, not using IAudioClient",
+        current_period);
    return false;
  }
-#endif

  hr = audio_client3->InitializeSharedAudioStream(flags, current_period,
                                                  mix_format.get(), NULL);
@@ -2299,6 +2187,7 @@ initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
  LOG("Could not initialize shared stream with IAudioClient3: error: %lx", hr);
  return false;
 }
+#endif

 #define DIRECTION_NAME (direction == eCapture ? "capture" : "render")

@@ -2322,12 +2211,6 @@ setup_wasapi_stream_one_side(cubeb_stream * stm,
    return CUBEB_ERROR;
  }

-#if ALLOW_AUDIO_CLIENT_3_FOR_INPUT
-  constexpr bool allow_audio_client_3 = true;
-#else
-  const bool allow_audio_client_3 = direction == eRender;
-#endif
-
  stm->stream_reset_lock.assert_current_thread_owns();
  // If user doesn't specify a particular device, we can choose another one when
  // the given devid is unavailable.
@@ -2364,14 +2247,17 @@ setup_wasapi_stream_one_side(cubeb_stream * stm,

    /* Get a client. We will get all other interfaces we need from
     * this pointer. */
-    if (allow_audio_client_3) {
-      hr = device->Activate(__uuidof(IAudioClient3), CLSCTX_INPROC_SERVER, NULL,
-                            audio_client.receive_vpp());
-    }
-    if (!allow_audio_client_3 || hr == E_NOINTERFACE) {
-      hr = device->Activate(__uuidof(IAudioClient), CLSCTX_INPROC_SERVER, NULL,
-                            audio_client.receive_vpp());
+#if 0 // See https://bugzilla.mozilla.org/show_bug.cgi?id=1590902
+    hr = device->Activate(__uuidof(IAudioClient3),
+                          CLSCTX_INPROC_SERVER,
+                          NULL, audio_client.receive_vpp());
+    if (hr == E_NOINTERFACE) {
+#endif
+    hr = device->Activate(__uuidof(IAudioClient), CLSCTX_INPROC_SERVER, NULL,
+                          audio_client.receive_vpp());
+#if 0
    }
+#endif

    if (FAILED(hr)) {
      LOG("Could not activate the device to get an audio"
@@ -2494,21 +2380,41 @@ setup_wasapi_stream_one_side(cubeb_stream * stm,
  }

  if (stream_params->prefs & CUBEB_STREAM_PREF_RAW) {
-    if (initialize_iaudioclient2(audio_client) != CUBEB_OK) {
+    if (initialize_iaudioclient2(audio_client, CUBEB_AUDIO_CLIENT2_RAW) !=
+        CUBEB_OK) {
      LOG("Can't initialize an IAudioClient2, error: %lx", GetLastError());
      // This is not fatal.
    }
+  } else if (direction == eCapture &&
+             (stream_params->prefs & CUBEB_STREAM_PREF_VOICE) &&
+             stream_params->input_params != CUBEB_INPUT_PROCESSING_PARAM_NONE) {
+    if (stream_params->input_params ==
+        (CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION |
+         CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION |
+         CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL |
+         CUBEB_INPUT_PROCESSING_PARAM_VOICE_ISOLATION)) {
+      if (initialize_iaudioclient2(audio_client, CUBEB_AUDIO_CLIENT2_VOICE) !=
+          CUBEB_OK) {
+        LOG("Can't initialize an IAudioClient2, error: %lx", GetLastError());
+        // This is not fatal.
+      }
+    } else {
+      LOG("Invalid combination of input processing params %#x",
+          stream_params->input_params);
+      return CUBEB_ERROR;
+    }
  }

-  if (allow_audio_client_3 &&
-      initialize_iaudioclient3(audio_client, stm, mix_format, flags, direction,
-                               latency_hns)) {
+#if 0 // See https://bugzilla.mozilla.org/show_bug.cgi?id=1590902
+  if (initialize_iaudioclient3(audio_client, stm, mix_format, flags, direction)) {
    LOG("Initialized with IAudioClient3");
  } else {
-    hr = audio_client->Initialize(AUDCLNT_SHAREMODE_SHARED, flags, latency_hns,
-                                  0, mix_format.get(), NULL);
+#endif
+  hr = audio_client->Initialize(AUDCLNT_SHAREMODE_SHARED, flags, latency_hns, 0,
+                                mix_format.get(), NULL);
+#if 0
  }
-
+#endif
  if (FAILED(hr)) {
    LOG("Unable to initialize audio client for %s: %lx.", DIRECTION_NAME, hr);
    return CUBEB_ERROR;
@@ -2970,6 +2876,7 @@ wasapi_stream_init(cubeb * context, cubeb_stream ** stream,
    }
  }

+  cubeb_async_log_reset_threads();
  stm->thread =
      (HANDLE)_beginthreadex(NULL, 512 * 1024, wasapi_stream_render_loop, stm,
                             STACK_SIZE_PARAM_IS_A_RESERVATION, NULL);
@@ -3031,7 +2938,7 @@ wasapi_stream_add_ref(cubeb_stream * stm)
 {
  XASSERT(stm);
  LONG result = InterlockedIncrement(&stm->ref_count);
-  LOGV("Stream ref count incremented = %i (%p)", result, stm);
+  LOGV("Stream ref count incremented = %ld (%p)", result, stm);
  return result;
 }

@@ -3041,7 +2948,7 @@ wasapi_stream_release(cubeb_stream * stm)
  XASSERT(stm);

  LONG result = InterlockedDecrement(&stm->ref_count);
-  LOGV("Stream ref count decremented = %i (%p)", result, stm);
+  LOGV("Stream ref count decremented = %ld (%p)", result, stm);
  if (result == 0) {
    LOG("Stream ref count hit zero, destroying (%p)", stm);

@@ -3303,7 +3210,7 @@ wasapi_stream_set_volume(cubeb_stream * stm, float volume)
  return CUBEB_OK;
 }

-static char const *
+static std::unique_ptr<char const[]>
 wstr_to_utf8(LPCWSTR str)
 {
  int size = ::WideCharToMultiByte(CP_UTF8, 0, str, -1, nullptr, 0, NULL, NULL);
@@ -3311,8 +3218,8 @@ wstr_to_utf8(LPCWSTR str)
    return nullptr;
  }

-  char * ret = static_cast<char *>(malloc(size));
-  ::WideCharToMultiByte(CP_UTF8, 0, str, -1, ret, size, NULL, NULL);
+  std::unique_ptr<char[]> ret(new char[size]);
+  ::WideCharToMultiByte(CP_UTF8, 0, str, -1, ret.get(), size, NULL, NULL);
  return ret;
 }

@@ -3440,7 +3347,7 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
  prop_variant namevar;
  hr = propstore->GetValue(PKEY_Device_FriendlyName, &namevar);
  if (SUCCEEDED(hr) && namevar.vt == VT_LPWSTR) {
-    ret.friendly_name = wstr_to_utf8(namevar.pwszVal);
+    ret.friendly_name = wstr_to_utf8(namevar.pwszVal).release();
  }
  if (!ret.friendly_name) {
    // This is not fatal, but a valid string is expected in all cases.
@@ -3461,7 +3368,7 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
    prop_variant instancevar;
    hr = ps->GetValue(PKEY_Device_InstanceId, &instancevar);
    if (SUCCEEDED(hr) && instancevar.vt == VT_LPWSTR) {
-      ret.group_id = wstr_to_utf8(instancevar.pwszVal);
+      ret.group_id = wstr_to_utf8(instancevar.pwszVal).release();
    }
  }

@@ -3477,7 +3384,8 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
    ret.preferred =
        (cubeb_device_pref)(ret.preferred | CUBEB_DEVICE_PREF_MULTIMEDIA |
                            CUBEB_DEVICE_PREF_NOTIFICATION);
-  } else if (defaults->is_default(flow, eCommunications, device_id.get())) {
+  }
+  if (defaults->is_default(flow, eCommunications, device_id.get())) {
    ret.preferred =
        (cubeb_device_pref)(ret.preferred | CUBEB_DEVICE_PREF_VOICE);
  }
@@ -3504,7 +3412,6 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
                                             CUBEB_DEVICE_FMT_S16NE);
  ret.default_format = CUBEB_DEVICE_FMT_F32NE;
  prop_variant fmtvar;
-  WAVEFORMATEX * wfx = NULL;
  hr = propstore->GetValue(PKEY_AudioEngine_DeviceFormat, &fmtvar);
  if (SUCCEEDED(hr) && fmtvar.vt == VT_BLOB) {
    if (fmtvar.blob.cbSize == sizeof(PCMWAVEFORMAT)) {
@@ -3514,7 +3421,8 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
      ret.max_rate = ret.min_rate = ret.default_rate = pcm->wf.nSamplesPerSec;
      ret.max_channels = pcm->wf.nChannels;
    } else if (fmtvar.blob.cbSize >= sizeof(WAVEFORMATEX)) {
-      wfx = reinterpret_cast<WAVEFORMATEX *>(fmtvar.blob.pBlobData);
+      WAVEFORMATEX * wfx =
+          reinterpret_cast<WAVEFORMATEX *>(fmtvar.blob.pBlobData);

      if (fmtvar.blob.cbSize >= sizeof(WAVEFORMATEX) + wfx->cbSize ||
          wfx->wFormatTag == WAVE_FORMAT_PCM) {
@@ -3524,30 +3432,9 @@ wasapi_create_device(cubeb * ctx, cubeb_device_info & ret,
    }
  }

-#if USE_AUDIO_CLIENT_3_MIN_PERIOD
-  // Here we assume an IAudioClient3 stream will successfully
-  // be initialized later (it might fail)
-#if ALLOW_AUDIO_CLIENT_3_FOR_INPUT
-  constexpr bool allow_audio_client_3 = true;
-#else
-  const bool allow_audio_client_3 = flow == eRender;
-#endif
-  com_ptr<IAudioClient3> client3;
-  uint32_t def, fun, min, max;
-  if (allow_audio_client_3 && wfx &&
-      SUCCEEDED(dev->Activate(__uuidof(IAudioClient3), CLSCTX_INPROC_SERVER,
-                              NULL, client3.receive_vpp())) &&
-      SUCCEEDED(
-          client3->GetSharedModeEnginePeriod(wfx, &def, &fun, &min, &max))) {
-    ret.latency_lo = min;
-    // This latency might actually be used as "default" and not "max" later on,
-    // so we return the default (we never really want to use the max anyway)
-    ret.latency_hi = def;
-  } else
-#endif
-      if (SUCCEEDED(dev->Activate(__uuidof(IAudioClient), CLSCTX_INPROC_SERVER,
-                                  NULL, client.receive_vpp())) &&
-          SUCCEEDED(client->GetDevicePeriod(&def_period, &min_period))) {
+  if (SUCCEEDED(dev->Activate(__uuidof(IAudioClient), CLSCTX_INPROC_SERVER,
+                              NULL, client.receive_vpp())) &&
+      SUCCEEDED(client->GetDevicePeriod(&def_period, &min_period))) {
    ret.latency_lo = hns_to_frames(ret.default_rate, min_period);
    ret.latency_hi = hns_to_frames(ret.default_rate, def_period);
  } else {
@@ -3638,7 +3525,7 @@ wasapi_enumerate_devices(cubeb * context, cubeb_device_type type,
 {
  return wasapi_enumerate_devices_internal(
      context, type, out,
-      DEVICE_STATE_ACTIVE /*| DEVICE_STATE_DISABLED | DEVICE_STATE_UNPLUGGED*/);
+      DEVICE_STATE_ACTIVE | DEVICE_STATE_DISABLED | DEVICE_STATE_UNPLUGGED);
 }

 static int
@@ -3656,6 +3543,14 @@ wasapi_device_collection_destroy(cubeb * /*ctx*/,
  return CUBEB_OK;
 }

+int
+wasapi_set_input_processing_params(cubeb_stream * stream,
+                                   cubeb_input_processing_params params)
+{
+  LOG("Cannot set voice processing params after init. Use cubeb_stream_init.");
+  return CUBEB_ERROR_NOT_SUPPORTED;
+}
+
 static int
 wasapi_register_device_collection_changed(
    cubeb * context, cubeb_device_type devtype,
@@ -3736,7 +3631,8 @@ cubeb_ops const wasapi_ops = {
    /*.get_max_channel_count =*/wasapi_get_max_channel_count,
    /*.get_min_latency =*/wasapi_get_min_latency,
    /*.get_preferred_sample_rate =*/wasapi_get_preferred_sample_rate,
-    /*.get_supported_input_processing_params =*/NULL,
+    /*.get_supported_input_processing_params =*/
+    wasapi_get_supported_input_processing_params,
    /*.enumerate_devices =*/wasapi_enumerate_devices,
    /*.device_collection_destroy =*/wasapi_device_collection_destroy,
    /*.destroy =*/wasapi_destroy,
@@ -3751,7 +3647,7 @@ cubeb_ops const wasapi_ops = {
    /*.stream_set_name =*/NULL,
    /*.stream_get_current_device =*/NULL,
    /*.stream_set_input_mute =*/NULL,
-    /*.stream_set_input_processing_params =*/NULL,
+    /*.stream_set_input_processing_params =*/wasapi_set_input_processing_params,
    /*.stream_device_destroy =*/NULL,
    /*.stream_register_device_changed_callback =*/NULL,
    /*.register_device_collection_changed =*/
@@ -41,10 +41,10 @@
 #ifdef FLOATING_POINT
 #error You cannot compile as floating point and fixed point at the same time
 #endif
-#ifdef _USE_SSE
+#ifdef USE_SSE
 #error SSE is only for floating-point
 #endif
-#if ((defined (ARM4_ASM)||defined (ARM4_ASM)) && defined(BFIN_ASM)) || (defined (ARM4_ASM)&&defined(ARM5E_ASM))
+#if defined(ARM4_ASM) + defined(ARM5E_ASM) + defined(BFIN_ASM) > 1
 #error Make up your mind. What CPU do you have?
 #endif
 #ifdef VORBIS_PSYCHO
@@ -56,10 +56,10 @@
 #ifndef FLOATING_POINT
 #error You now need to define either FIXED_POINT or FLOATING_POINT
 #endif
-#if defined (ARM4_ASM) || defined(ARM5E_ASM) || defined(BFIN_ASM)
+#if defined(ARM4_ASM) || defined(ARM5E_ASM) || defined(BFIN_ASM)
 #error I suppose you can have a [ARM4/ARM5E/Blackfin] that has float instructions?
 #endif
-#ifdef FIXED_POINT_DEBUG
+#ifdef FIXED_DEBUG
 #error "Don't you think enabling fixed-point is a good thing to do if you want to debug that?"
 #endif

@@ -117,9 +117,9 @@ typedef spx_word32_t spx_sig_t;

 #ifdef ARM5E_ASM
 #include "fixed_arm5e.h"
-#elif defined (ARM4_ASM)
+#elif defined(ARM4_ASM)
 #include "fixed_arm4.h"
-#elif defined (BFIN_ASM)
+#elif defined(BFIN_ASM)
 #include "fixed_bfin.h"
 #endif

@@ -177,16 +177,13 @@ typedef float spx_word32_t;
 #define ADD32(a,b) ((a)+(b))
 #define SUB32(a,b) ((a)-(b))
 #define MULT16_16_16(a,b)     ((a)*(b))
+#define MULT16_32_32(a,b)     ((a)*(b))
 #define MULT16_16(a,b)     ((spx_word32_t)(a)*(spx_word32_t)(b))
 #define MAC16_16(c,a,b)     ((c)+(spx_word32_t)(a)*(spx_word32_t)(b))

-#define MULT16_32_Q11(a,b)     ((a)*(b))
-#define MULT16_32_Q13(a,b)     ((a)*(b))
-#define MULT16_32_Q14(a,b)     ((a)*(b))
 #define MULT16_32_Q15(a,b)     ((a)*(b))
 #define MULT16_32_P15(a,b)     ((a)*(b))

-#define MAC16_32_Q11(c,a,b)     ((c)+(a)*(b))
 #define MAC16_32_Q15(c,a,b)     ((c)+(a)*(b))

 #define MAC16_16_Q11(c,a,b)     ((c)+(a)*(b))
@@ -210,7 +207,7 @@ typedef float spx_word32_t;
 #endif


-#if defined (CONFIG_TI_C54X) || defined (CONFIG_TI_C55X)
+#if defined(CONFIG_TI_C54X) || defined(CONFIG_TI_C55X)

 /* 2 on TI C5x DSP */
 #define BYTES_PER_CHAR 2
@@ -69,22 +69,18 @@


 /* result fits in 16 bits */
-#define MULT16_16_16(a,b)     ((((spx_word16_t)(a))*((spx_word16_t)(b))))
+#define MULT16_16_16(a,b)     (((spx_word16_t)(a))*((spx_word16_t)(b)))
+/* result fits in 32 bits */
+#define MULT16_32_32(a,b)     (((spx_word16_t)(a))*((spx_word32_t)(b)))

 /* (spx_word32_t)(spx_word16_t) gives TI compiler a hint that it's 16x16->32 multiply */
 #define MULT16_16(a,b)     (((spx_word32_t)(spx_word16_t)(a))*((spx_word32_t)(spx_word16_t)(b)))

 #define MAC16_16(c,a,b) (ADD32((c),MULT16_16((a),(b))))
-#define MULT16_32_Q12(a,b) ADD32(MULT16_16((a),SHR((b),12)), SHR(MULT16_16((a),((b)&0x00000fff)),12))
-#define MULT16_32_Q13(a,b) ADD32(MULT16_16((a),SHR((b),13)), SHR(MULT16_16((a),((b)&0x00001fff)),13))
-#define MULT16_32_Q14(a,b) ADD32(MULT16_16((a),SHR((b),14)), SHR(MULT16_16((a),((b)&0x00003fff)),14))

-#define MULT16_32_Q11(a,b) ADD32(MULT16_16((a),SHR((b),11)), SHR(MULT16_16((a),((b)&0x000007ff)),11))
-#define MAC16_32_Q11(c,a,b) ADD32(c,ADD32(MULT16_16((a),SHR((b),11)), SHR(MULT16_16((a),((b)&0x000007ff)),11)))
-
-#define MULT16_32_P15(a,b) ADD32(MULT16_16((a),SHR((b),15)), PSHR(MULT16_16((a),((b)&0x00007fff)),15))
-#define MULT16_32_Q15(a,b) ADD32(MULT16_16((a),SHR((b),15)), SHR(MULT16_16((a),((b)&0x00007fff)),15))
-#define MAC16_32_Q15(c,a,b) ADD32(c,ADD32(MULT16_16((a),SHR((b),15)), SHR(MULT16_16((a),((b)&0x00007fff)),15)))
+#define MULT16_32_P15(a,b) ADD32(MULT16_32_32(a,SHR((b),15)), PSHR(MULT16_16((a),((b)&0x00007fff)),15))
+#define MULT16_32_Q15(a,b) ADD32(MULT16_32_32(a,SHR((b),15)), SHR(MULT16_16((a),((b)&0x00007fff)),15))
+#define MAC16_32_Q15(c,a,b) ADD32(c,MULT16_32_Q15(a,b))


 #define MAC16_16_Q11(c,a,b)     (ADD32((c),SHR(MULT16_16((a),(b)),11)))
@@ -46,7 +46,7 @@
   Smith, Julius O. Digital Audio Resampling Home Page
   Center for Computer Research in Music and Acoustics (CCRMA),
   Stanford University, 2007.
-   Web published at http://ccrma.stanford.edu/~jos/resample/.
+   Web published at https://ccrma.stanford.edu/~jos/resample/.

   There is one main difference, though. This resampler uses cubic
   interpolation instead of linear interpolation in the above paper. This
@@ -63,9 +63,12 @@

 #ifdef OUTSIDE_SPEEX
 #include <stdlib.h>
-static void *speex_alloc (int size) {return calloc(size,1);}
-static void *speex_realloc (void *ptr, int size) {return realloc(ptr, size);}
-static void speex_free (void *ptr) {free(ptr);}
+static void *speex_alloc(int size) {return calloc(size,1);}
+static void *speex_realloc(void *ptr, int size) {return realloc(ptr, size);}
+static void speex_free(void *ptr) {free(ptr);}
+#ifndef EXPORT
+#define EXPORT
+#endif
 #include "speex_resampler.h"
 #include "arch.h"
 #else /* OUTSIDE_SPEEX */
@@ -75,7 +78,6 @@ static void speex_free (void *ptr) {free(ptr);}
 #include "os_support.h"
 #endif /* OUTSIDE_SPEEX */

-#include "stack_alloc.h"
 #include <math.h>
 #include <limits.h>

@@ -91,18 +93,18 @@ static void speex_free (void *ptr) {free(ptr);}
 #endif

 #ifndef UINT32_MAX
-#define UINT32_MAX 4294967296U
+#define UINT32_MAX 4294967295U
 #endif

-#ifdef _USE_SSE
+#ifdef USE_SSE
 #include "resample_sse.h"
 #endif

-#ifdef _USE_NEON
+#ifdef USE_NEON
 #include "resample_neon.h"
 #endif

-/* Numer of elements to allocate on the stack */
+/* Number of elements to allocate on the stack */
 #ifdef VAR_ARRAYS
 #define FIXED_STACK_ALLOC 8192
 #else
@@ -194,16 +196,14 @@ struct FuncDef {
   int oversample;
 };

-static const struct FuncDef _KAISER12 = {kaiser12_table, 64};
-#define KAISER12 (&_KAISER12)
-/*static struct FuncDef _KAISER12 = {kaiser12_table, 32};
-#define KAISER12 (&_KAISER12)*/
-static const struct FuncDef _KAISER10 = {kaiser10_table, 32};
-#define KAISER10 (&_KAISER10)
-static const struct FuncDef _KAISER8 = {kaiser8_table, 32};
-#define KAISER8 (&_KAISER8)
-static const struct FuncDef _KAISER6 = {kaiser6_table, 32};
-#define KAISER6 (&_KAISER6)
+static const struct FuncDef kaiser12_funcdef = {kaiser12_table, 64};
+#define KAISER12 (&kaiser12_funcdef)
+static const struct FuncDef kaiser10_funcdef = {kaiser10_table, 32};
+#define KAISER10 (&kaiser10_funcdef)
+static const struct FuncDef kaiser8_funcdef = {kaiser8_table, 32};
+#define KAISER8 (&kaiser8_funcdef)
+static const struct FuncDef kaiser6_funcdef = {kaiser6_table, 32};
+#define KAISER6 (&kaiser6_funcdef)

 struct QualityMapping {
   int base_length;
@@ -473,7 +473,7 @@ static int resampler_basic_interpolate_single(SpeexResamplerState *st, spx_uint3
      }

      cubic_coef(frac, interp);
-      sum = MULT16_32_Q15(interp[0],SHR32(accum[0], 1)) + MULT16_32_Q15(interp[1],SHR32(accum[1], 1)) + MULT16_32_Q15(interp[2],SHR32(accum[2], 1)) + MULT16_32_Q15(interp[3],SHR32(accum[3], 1));
+      sum = MULT16_32_Q15(interp[0],accum[0]) + MULT16_32_Q15(interp[1],accum[1]) + MULT16_32_Q15(interp[2],accum[2]) + MULT16_32_Q15(interp[3],accum[3]);
      sum = SATURATE32PSHR(sum, 15, 32767);
 #else
      cubic_coef(frac, interp);
@@ -572,6 +572,7 @@ static int resampler_basic_zero(SpeexResamplerState *st, spx_uint32_t channel_in
   const int frac_advance = st->frac_advance;
   const spx_uint32_t den_rate = st->den_rate;

+   (void)in;
   while (!(last_sample >= (spx_int32_t)*in_len || out_sample >= (spx_int32_t)*out_len))
   {
      out[out_stride * out_sample++] = 0;
@@ -589,16 +590,15 @@ static int resampler_basic_zero(SpeexResamplerState *st, spx_uint32_t channel_in
   return out_sample;
 }

-static int _muldiv(spx_uint32_t *result, spx_uint32_t value, spx_uint32_t mul, spx_uint32_t div)
+static int multiply_frac(spx_uint32_t *result, spx_uint32_t value, spx_uint32_t num, spx_uint32_t den)
 {
-   speex_assert(result);
-   spx_uint32_t major = value / div;
-   spx_uint32_t remainder = value % div;
+   spx_uint32_t major = value / den;
+   spx_uint32_t remain = value % den;
   /* TODO: Could use 64 bits operation to check for overflow. But only guaranteed in C99+ */
-   if (remainder > UINT32_MAX / mul || major > UINT32_MAX / mul
-       || major * mul > UINT32_MAX - remainder * mul / div)
+   if (remain > UINT32_MAX / num || major > UINT32_MAX / num
+       || major * num > UINT32_MAX - remain * num / den)
      return RESAMPLER_ERR_OVERFLOW;
-   *result = remainder * mul / div + major * mul;
+   *result = remain * num / den + major * num;
   return RESAMPLER_ERR_SUCCESS;
 }

@@ -619,7 +619,7 @@ static int update_filter(SpeexResamplerState *st)
   {
      /* down-sampling */
      st->cutoff = quality_map[st->quality].downsample_bandwidth * st->den_rate / st->num_rate;
-      if (_muldiv(&st->filt_len,st->filt_len,st->num_rate,st->den_rate) != RESAMPLER_ERR_SUCCESS)
+      if (multiply_frac(&st->filt_len,st->filt_len,st->num_rate,st->den_rate) != RESAMPLER_ERR_SUCCESS)
         goto fail;
      /* Round up to make sure we have a multiple of 8 for SSE */
      st->filt_len = ((st->filt_len-1)&(~0x7))+8;
@@ -638,12 +638,12 @@ static int update_filter(SpeexResamplerState *st)
      st->cutoff = quality_map[st->quality].upsample_bandwidth;
   }

-   /* Choose the resampling type that requires the least amount of memory */
 #ifdef RESAMPLE_FULL_SINC_TABLE
   use_direct = 1;
   if (INT_MAX/sizeof(spx_word16_t)/st->den_rate < st->filt_len)
      goto fail;
 #else
+   /* Choose the resampling type that requires the least amount of memory */
   use_direct = st->filt_len*st->den_rate <= st->filt_len*st->oversample+8
                && INT_MAX/sizeof(spx_word16_t)/st->den_rate >= st->filt_len;
 #endif
@@ -733,16 +733,18 @@ static int update_filter(SpeexResamplerState *st)
      {
         spx_uint32_t j;
         spx_uint32_t olen = old_length;
+         spx_uint32_t start = i*st->mem_alloc_size;
+         spx_uint32_t magic_samples = st->magic_samples[i];
         /*if (st->magic_samples[i])*/
         {
            /* Try and remove the magic samples as if nothing had happened */

            /* FIXME: This is wrong but for now we need it to avoid going over the array bounds */
-            olen = old_length + 2*st->magic_samples[i];
-            for (j=old_length-1+st->magic_samples[i];j--;)
-               st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]] = st->mem[i*old_alloc_size+j];
-            for (j=0;j<st->magic_samples[i];j++)
-               st->mem[i*st->mem_alloc_size+j] = 0;
+            olen = old_length + 2*magic_samples;
+            for (j=old_length-1+magic_samples;j--;)
+               st->mem[start+j+magic_samples] = st->mem[i*old_alloc_size+j];
+            for (j=0;j<magic_samples;j++)
+               st->mem[start+j] = 0;
            st->magic_samples[i] = 0;
         }
         if (st->filt_len > olen)
@@ -750,17 +752,18 @@ static int update_filter(SpeexResamplerState *st)
            /* If the new filter length is still bigger than the "augmented" length */
            /* Copy data going backward */
            for (j=0;j<olen-1;j++)
-               st->mem[i*st->mem_alloc_size+(st->filt_len-2-j)] = st->mem[i*st->mem_alloc_size+(olen-2-j)];
+               st->mem[start+(st->filt_len-2-j)] = st->mem[start+(olen-2-j)];
            /* Then put zeros for lack of anything better */
            for (;j<st->filt_len-1;j++)
-               st->mem[i*st->mem_alloc_size+(st->filt_len-2-j)] = 0;
+               st->mem[start+(st->filt_len-2-j)] = 0;
            /* Adjust last_sample */
            st->last_sample[i] += (st->filt_len - olen)/2;
         } else {
            /* Put back some of the magic! */
-            st->magic_samples[i] = (olen - st->filt_len)/2;
-            for (j=0;j<st->filt_len-1+st->magic_samples[i];j++)
-               st->mem[i*st->mem_alloc_size+j] = st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]];
+            magic_samples = (olen - st->filt_len)/2;
+            for (j=0;j<st->filt_len-1+magic_samples;j++)
+               st->mem[start+j] = st->mem[start+j+magic_samples];
+            st->magic_samples[i] = magic_samples;
         }
      }
   } else if (st->filt_len < old_length)
@@ -977,8 +980,7 @@ EXPORT int speex_resampler_process_int(SpeexResamplerState *st, spx_uint32_t cha
   const spx_uint32_t xlen = st->mem_alloc_size - (st->filt_len - 1);
 #ifdef VAR_ARRAYS
   const unsigned int ylen = (olen < FIXED_STACK_ALLOC) ? olen : FIXED_STACK_ALLOC;
-   VARDECL(spx_word16_t *ystack);
-   ALLOC(ystack, ylen, spx_word16_t);
+   spx_word16_t ystack[ylen];
 #else
   const unsigned int ylen = FIXED_STACK_ALLOC;
   spx_word16_t ystack[FIXED_STACK_ALLOC];
@@ -1093,7 +1095,7 @@ EXPORT void speex_resampler_get_rate(SpeexResamplerState *st, spx_uint32_t *in_r
   *out_rate = st->out_rate;
 }

-static inline spx_uint32_t _gcd(spx_uint32_t a, spx_uint32_t b)
+static inline spx_uint32_t compute_gcd(spx_uint32_t a, spx_uint32_t b)
 {
   while (b != 0)
   {
@@ -1123,7 +1125,7 @@ EXPORT int speex_resampler_set_rate_frac(SpeexResamplerState *st, spx_uint32_t r
   st->num_rate = ratio_num;
   st->den_rate = ratio_den;

-   fact = _gcd (st->num_rate, st->den_rate);
+   fact = compute_gcd(st->num_rate, st->den_rate);

   st->num_rate /= fact;
   st->den_rate /= fact;
@@ -1132,7 +1134,7 @@ EXPORT int speex_resampler_set_rate_frac(SpeexResamplerState *st, spx_uint32_t r
   {
      for (i=0;i<st->nb_channels;i++)
      {
-         if (_muldiv(&st->samp_frac_num[i],st->samp_frac_num[i],st->den_rate,old_den) != RESAMPLER_ERR_SUCCESS)
+         if (multiply_frac(&st->samp_frac_num[i],st->samp_frac_num[i],st->den_rate,old_den) != RESAMPLER_ERR_SUCCESS)
            return RESAMPLER_ERR_OVERFLOW;
         /* Safety net */
         if (st->samp_frac_num[i] >= st->den_rate)
@@ -36,14 +36,26 @@
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

-#include <arm_neon.h>
+#include <stdint.h>

 #ifdef FIXED_POINT
-#ifdef __thumb2__
+#if defined(__aarch64__)
+static inline int32_t saturate_32bit_to_16bit(int32_t a) {
+    int32_t ret;
+    asm ("fmov s0, %w[a]\n"
+         "sqxtn h0, s0\n"
+         "sxtl v0.4s, v0.4h\n"
+         "fmov %w[ret], s0\n"
+         : [ret] "=r" (ret)
+         : [a] "r" (a)
+         : "v0" );
+    return ret;
+}
+#elif defined(__thumb2__)
 static inline int32_t saturate_32bit_to_16bit(int32_t a) {
    int32_t ret;
    asm ("ssat %[ret], #16, %[a]"
-         : [ret] "=&r" (ret)
+         : [ret] "=r" (ret)
         : [a] "r" (a)
         : );
    return ret;
@@ -54,7 +66,7 @@ static inline int32_t saturate_32bit_to_16bit(int32_t a) {
    asm ("vmov.s32 d0[0], %[a]\n"
         "vqmovn.s32 d0, q0\n"
         "vmov.s16 %[ret], d0[0]\n"
-         : [ret] "=&r" (ret)
+         : [ret] "=r" (ret)
         : [a] "r" (a)
         : "q0");
    return ret;
@@ -64,7 +76,63 @@ static inline int32_t saturate_32bit_to_16bit(int32_t a) {
 #define WORD2INT(x) (saturate_32bit_to_16bit(x))

 #define OVERRIDE_INNER_PRODUCT_SINGLE
-/* Only works when len % 4 == 0 */
+/* Only works when len % 4 == 0 and len >= 4 */
+#if defined(__aarch64__)
+static inline int32_t inner_product_single(const int16_t *a, const int16_t *b, unsigned int len)
+{
+    int32_t ret;
+    uint32_t remainder = len % 16;
+    len = len - remainder;
+
+    asm volatile ("	 cmp %w[len], #0\n"
+		  "	 b.ne 1f\n"
+		  "	 ld1 {v16.4h}, [%[b]], #8\n"
+		  "	 ld1 {v20.4h}, [%[a]], #8\n"
+		  "	 subs %w[remainder], %w[remainder], #4\n"
+		  "	 smull v0.4s, v16.4h, v20.4h\n"
+		  "      b.ne 4f\n"
+		  "	 b 5f\n"
+		  "1:"
+		  "	 ld1 {v16.4h, v17.4h, v18.4h, v19.4h}, [%[b]], #32\n"
+		  "	 ld1 {v20.4h, v21.4h, v22.4h, v23.4h}, [%[a]], #32\n"
+		  "	 subs %w[len], %w[len], #16\n"
+		  "	 smull v0.4s, v16.4h, v20.4h\n"
+		  "	 smlal v0.4s, v17.4h, v21.4h\n"
+		  "	 smlal v0.4s, v18.4h, v22.4h\n"
+		  "	 smlal v0.4s, v19.4h, v23.4h\n"
+		  "	 b.eq 3f\n"
+		  "2:"
+		  "	 ld1 {v16.4h, v17.4h, v18.4h, v19.4h}, [%[b]], #32\n"
+		  "	 ld1 {v20.4h, v21.4h, v22.4h, v23.4h}, [%[a]], #32\n"
+		  "	 subs %w[len], %w[len], #16\n"
+		  "	 smlal v0.4s, v16.4h, v20.4h\n"
+		  "	 smlal v0.4s, v17.4h, v21.4h\n"
+		  "	 smlal v0.4s, v18.4h, v22.4h\n"
+		  "	 smlal v0.4s, v19.4h, v23.4h\n"
+		  "	 b.ne 2b\n"
+		  "3:"
+		  "	 cmp %w[remainder], #0\n"
+		  "	 b.eq 5f\n"
+		  "4:"
+		  "	 ld1 {v18.4h}, [%[b]], #8\n"
+		  "	 ld1 {v22.4h}, [%[a]], #8\n"
+		  "	 subs %w[remainder], %w[remainder], #4\n"
+		  "	 smlal v0.4s, v18.4h, v22.4h\n"
+		  "	 b.ne 4b\n"
+		  "5:"
+		  "	 saddlv d0, v0.4s\n"
+		  "	 sqxtn s0, d0\n"
+		  "	 sqrshrn h0, s0, #15\n"
+		  "	 sxtl v0.4s, v0.4h\n"
+		  "	 fmov %w[ret], s0\n"
+		  : [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
+		    [len] "+r" (len), [remainder] "+r" (remainder)
+		  :
+		  : "cc", "v0",
+		    "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23");
+    return ret;
+}
+#else
 static inline int32_t inner_product_single(const int16_t *a, const int16_t *b, unsigned int len)
 {
    int32_t ret;
@@ -112,33 +180,104 @@ static inline int32_t inner_product_single(const int16_t *a, const int16_t *b, u
 		  "	 vqmovn.s64 d0, q0\n"
 		  "	 vqrshrn.s32 d0, q0, #15\n"
 		  "	 vmov.s16 %[ret], d0[0]\n"
-		  : [ret] "=&r" (ret), [a] "+r" (a), [b] "+r" (b),
+		  : [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
 		    [len] "+r" (len), [remainder] "+r" (remainder)
 		  :
 		  : "cc", "q0",
-		    "d16", "d17", "d18", "d19",
-		    "d20", "d21", "d22", "d23");
+		    "d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23");

    return ret;
 }
-#elif defined(FLOATING_POINT)
+#endif  // !defined(__aarch64__)

+#elif defined(FLOATING_POINT)
+#if defined(__aarch64__)
+static inline int32_t saturate_float_to_16bit(float a) {
+    int32_t ret;
+    asm ("fcvtas s1, %s[a]\n"
+         "sqxtn h1, s1\n"
+         "sxtl v1.4s, v1.4h\n"
+         "fmov %w[ret], s1\n"
+         : [ret] "=r" (ret)
+         : [a] "w" (a)
+         : "v1");
+    return ret;
+}
+#else
 static inline int32_t saturate_float_to_16bit(float a) {
    int32_t ret;
    asm ("vmov.f32 d0[0], %[a]\n"
         "vcvt.s32.f32 d0, d0, #15\n"
         "vqrshrn.s32 d0, q0, #15\n"
         "vmov.s16 %[ret], d0[0]\n"
-         : [ret] "=&r" (ret)
+         : [ret] "=r" (ret)
         : [a] "r" (a)
         : "q0");
    return ret;
 }
+#endif
+
 #undef WORD2INT
 #define WORD2INT(x) (saturate_float_to_16bit(x))

 #define OVERRIDE_INNER_PRODUCT_SINGLE
-/* Only works when len % 4 == 0 */
+/* Only works when len % 4 == 0 and len >= 4 */
+#if defined(__aarch64__)
+static inline float inner_product_single(const float *a, const float *b, unsigned int len)
+{
+    float ret;
+    uint32_t remainder = len % 16;
+    len = len - remainder;
+
+    asm volatile ("	 cmp %w[len], #0\n"
+		  "	 b.ne 1f\n"
+		  "	 ld1 {v16.4s}, [%[b]], #16\n"
+		  "	 ld1 {v20.4s}, [%[a]], #16\n"
+		  "	 subs %w[remainder], %w[remainder], #4\n"
+		  "	 fmul v1.4s, v16.4s, v20.4s\n"
+		  "      b.ne 4f\n"
+		  "	 b 5f\n"
+		  "1:"
+		  "	 ld1 {v16.4s, v17.4s, v18.4s, v19.4s}, [%[b]], #64\n"
+		  "	 ld1 {v20.4s, v21.4s, v22.4s, v23.4s}, [%[a]], #64\n"
+		  "	 subs %w[len], %w[len], #16\n"
+		  "	 fmul v1.4s, v16.4s, v20.4s\n"
+		  "	 fmul v2.4s, v17.4s, v21.4s\n"
+		  "	 fmul v3.4s, v18.4s, v22.4s\n"
+		  "	 fmul v4.4s, v19.4s, v23.4s\n"
+		  "	 b.eq 3f\n"
+		  "2:"
+		  "	 ld1 {v16.4s, v17.4s, v18.4s, v19.4s}, [%[b]], #64\n"
+		  "	 ld1 {v20.4s, v21.4s, v22.4s, v23.4s}, [%[a]], #64\n"
+		  "	 subs %w[len], %w[len], #16\n"
+		  "	 fmla v1.4s, v16.4s, v20.4s\n"
+		  "	 fmla v2.4s, v17.4s, v21.4s\n"
+		  "	 fmla v3.4s, v18.4s, v22.4s\n"
+		  "	 fmla v4.4s, v19.4s, v23.4s\n"
+		  "	 b.ne 2b\n"
+		  "3:"
+		  "	 fadd v16.4s, v1.4s, v2.4s\n"
+		  "	 fadd v17.4s, v3.4s, v4.4s\n"
+		  "	 cmp %w[remainder], #0\n"
+		  "	 fadd v1.4s, v16.4s, v17.4s\n"
+		  "	 b.eq 5f\n"
+		  "4:"
+		  "	 ld1 {v18.4s}, [%[b]], #16\n"
+		  "	 ld1 {v22.4s}, [%[a]], #16\n"
+		  "	 subs %w[remainder], %w[remainder], #4\n"
+		  "	 fmla v1.4s, v18.4s, v22.4s\n"
+		  "	 b.ne 4b\n"
+		  "5:"
+		  "	 faddp v1.4s, v1.4s, v1.4s\n"
+		  "	 faddp %[ret].4s, v1.4s, v1.4s\n"
+		  : [ret] "=w" (ret), [a] "+r" (a), [b] "+r" (b),
+		    [len] "+r" (len), [remainder] "+r" (remainder)
+		  :
+		  : "cc", "v1", "v2", "v3", "v4",
+		    "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23");
+    return ret;
+}
+#else
 static inline float inner_product_single(const float *a, const float *b, unsigned int len)
 {
    float ret;
@@ -191,11 +330,12 @@ static inline float inner_product_single(const float *a, const float *b, unsigne
 		  "	 vadd.f32 d0, d0, d1\n"
 		  "	 vpadd.f32 d0, d0, d0\n"
 		  "	 vmov.f32 %[ret], d0[0]\n"
-		  : [ret] "=&r" (ret), [a] "+r" (a), [b] "+r" (b),
+		  : [ret] "=r" (ret), [a] "+r" (a), [b] "+r" (b),
 		    [len] "+l" (len), [remainder] "+l" (remainder)
 		  :
-		  : "cc", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8",
-                    "q9", "q10", "q11");
+		  : "cc", "q0", "q1", "q2", "q3",
+		    "q4", "q5", "q6", "q7", "q8", "q9", "q10", "q11");
    return ret;
 }
+#endif  // defined(__aarch64__)
 #endif
@@ -71,7 +71,7 @@ static inline float interpolate_product_single(const float *a, const float *b, u
   return ret;
 }

-#ifdef _USE_SSE2
+#ifdef USE_SSE2
 #include <emmintrin.h>
 #define OVERRIDE_INNER_PRODUCT_DOUBLE

@@ -1,3 +1,14 @@
+# 3.1.0 (2026-02-23)
+
+- Added supported for resource tight alignment (feature added in Agility SDK 1.618.1). It is used automatically when available.
+  - Added function `Allocator::IsTightAlignmentSupported`.
+  - Added `ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT`.
+- Fixes and improvements in the internal function `AllocatorPimpl::GetResourceAllocationInfo` (which decides when to use small alignment or tight alignment), including:
+  - Added support for 1D and 3D textures when `D3D12MA_USE_SMALL_RESOURCE_PLACEMENT_ALIGNMENT = 2` (#78, #79).
+  - Fix for cases when `D3D12_TEXTURE_LAYOUT_64KB_*_SWIZZLE` is used (#86).
+- Fixes for build errors in MinGW (#77).
+- Fixes and improvements in documentation and tests.
+
 # 3.0.1 (2025-05-08)

 - Fixed macros `D3D12MA_RECOMMENDED_ALLOCATOR_FLAGS`, `D3D12MA_RECOMMENDED_POOL_FLAGS` (#73).
@@ -1,4 +1,4 @@
-Copyright (c) 2019-2025 Advanced Micro Devices, Inc. All rights reserved.
+Copyright (c) 2019-2026 Advanced Micro Devices, Inc. All rights reserved.

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -8,7 +8,7 @@ Easy to integrate memory allocation library for Direct3D 12.

 **Changelog:** See [CHANGELOG.md](CHANGELOG.md)

-**Product page:** [D3D12 Memory Allocator on GPUOpen](https://gpuopen.com/gaming-product/d3d12-memory-allocator/)
+**Product page:** [D3D12 Memory Allocator on GPUOpen](https://gpuopen.com/d3d12-memory-allocator/)

 [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator.svg)](http://isitmaintained.com/project/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator "Average time to resolve an issue")

@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2019-2025 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2019-2026 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -24,9 +24,9 @@

 /** \mainpage D3D12 Memory Allocator

-<b>Version 3.0.1</b> (2025-05-08)
+<b>Version 3.1.0</b> (2026-02-23)

-Copyright (c) 2019-2025 Advanced Micro Devices, Inc. All rights reserved. \n
+Copyright (c) 2019-2026 Advanced Micro Devices, Inc. All rights reserved. \n
 License: MIT

 Documentation of all members: D3D12MemAlloc.h
@@ -64,7 +64,7 @@ Documentation of all members: D3D12MemAlloc.h
        
 \section main_see_also Web links

- [Direct3D 12 Memory Allocator at GPUOpen.com](https://gpuopen.com/gaming-product/d3d12-memory-allocator/) - product page
+- [Direct3D 12 Memory Allocator at GPUOpen.com](https://gpuopen.com/d3d12-memory-allocator/) - product page
 - [GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator at GitHub.com](https://github.com/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator) - source code repository
 */

@@ -1112,8 +1112,19 @@ enum ALLOCATOR_FLAGS
    which may take longer than creating placed resources in existing heaps.
    Passing this flag will disable this committed preference globally for the allocator.
    It can also be disabled for a single allocation by using #ALLOCATION_FLAG_STRATEGY_MIN_TIME.
+
+    If the tight resource alignment feature is used by the library (which happens automatically whenever supported,
+    unless you use flag #ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT), then small buffers are not preferred as committed.
+    Long story short, you don't need to specify any of these flags.
+    The library chooses the most optimal method automatically.
    */
    ALLOCATOR_FLAG_DONT_PREFER_SMALL_BUFFERS_COMMITTED = 0x10,
+    /** Disables the use of the tight alignment feature even when it is supported on the current system.
+    By default, the feature is used whenever available.
+
+    Support can be checked by D3D12MA::Allocator::IsTightAlignmentSupported() regardless of using this flag.
+    */
+    ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT = 0x20,
 };

 /// \brief Parameters of created Allocator object. To be used with CreateAllocator().
@@ -1189,6 +1200,12 @@ public:
    This flag is fetched from `D3D12_FEATURE_D3D12_OPTIONS16::GPUUploadHeapSupported`.
    */
    BOOL IsGPUUploadHeapSupported() const;
+    /** \brief Returns true if resource tight alignment is supported on the current system.
+    When supported, it is automatically used by the library, unless
+    #ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT flag was specified on allocator creation.
+    This flag is fetched from `D3D12_FEATURE_DATA_TIGHT_ALIGNMENT::SupportTier`.
+    */
+    BOOL IsTightAlignmentSupported() const;
    /** \brief Returns total amount of memory of specific segment group, in bytes.
    
    \param memorySegmentGroup use `DXGI_MEMORY_SEGMENT_GROUP_LOCAL` or `DXGI_MEMORY_SEGMENT_GROUP_NON_LOCAL`.
@@ -1800,7 +1817,7 @@ DEFINE_ENUM_FLAG_OPERATORS(D3D12MA::VIRTUAL_ALLOCATION_FLAGS);
 /// \endcond

 /**
-\page faq Frequenty asked questions
+\page faq Frequently asked questions

 <b>What is %D3D12MA?</b>

@@ -2864,6 +2881,23 @@ and D3D12MA::POOL_FLAG_MSAA_TEXTURES_ALWAYS_COMMITTED on the creation of any cus
 With those flags, the alignment of the heaps created by %D3D12MA can be lower, but any MSAA textures are created as committed.
 You should always use these flags in your code unless you really need to create some MSAA textures as placed.

+With DirectX 12 Agility SDK 1.618.1, Microsoft added a new feature called **"tight alignment"**.
+Note this is a separate feature than the "small alignment" described earlier.
+When using this new SDK and a compatible graphics driver, the API exposes support for this new feature.
+Then, a new flag `D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT` can be added when creating a resource.
+D3D12 can then return the alignment required for the resource smaller than the default ones described above.
+This library automatically makes use of the tight alignment feature when available and adds that new resource flag.
+When the tight alignment is enabled, the heuristics that creates small buffers as committed described above is deactivated,
+as it is no longer needed.
+
+You can check if the tight alignment it is available in the current system by calling D3D12MA::Allocator::IsTightAlignmentSupported().
+You can tell the library to not use it by specifying D3D12MA::ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT.
+Typically, you don't need to do any of those.
+
+The library automatically aligns all buffers to at least 256 B, even when the system supports smaller alignment.
+This is the alignment required for constant buffers, expressed by `D3D12_CONSTANT_BUFFER_DATA_PLACEMENT_ALIGNMENT` constant.
+You can override this logic for \subpage custom_pools with a specific D3D12MA::POOL_DESC::MinAllocationAlignment.
+
 \page defragmentation Defragmentation

 Interleaved allocations and deallocations of many objects of varying size can
@@ -3558,7 +3592,7 @@ Features deliberately excluded from the scope of this library:
 - **Descriptor allocation.** Although also called "heaps", objects that represent
  descriptors are separate part of the D3D12 API from buffers and textures.
  You can still use \ref virtual_allocator to manage descriptors and their ranges inside a descriptor heap.
- **Support for reserved (tiled) resources.** We don't recommend using them.
+- **Support for reserved (tiled) resources.** We don't recommend using them. For more information, see [1].
 - Support for `ID3D12Device::Evict` and `MakeResident`. We don't recommend using them.
  You can call them on the D3D12 objects manually.
  Plese keep in mind, however, that eviction happens on the level of entire `ID3D12Heap` memory blocks
@@ -3575,4 +3609,6 @@ Features deliberately excluded from the scope of this library:
  It is recommended to disable such warnings instead.
 - This is a C++ library. **Bindings or ports to any other programming languages** are welcome as external projects but
  are not going to be included into this repository.
+
+[1] Antoine Richermoz, Fabrice Neyret. The Sad State of Hardware Virtual Textures. UGA - Universite Grenoble Alpes; INRIA Grenoble - Rhone-Alpes. 2025, pp.13. hal-05138369
 */
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2019-2025 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2019-2026 Advanced Micro Devices, Inc. All rights reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -33,11 +33,24 @@
    #include <shared_mutex>
 #endif

-// Includes needed for MinGW - see #71.
-#ifndef _MSC_VER
-    #include <guiddef.h>
-    // guiddef.h must be included first.
-    #include <dxguids.h>
+// On older mingw versions, using the Agility SDK will cause linker errors unless dxguids.h is included.
+// But on newer mingw versions, the includes aren't necessary thus no need to grab DirectX-Headers.
+// Release cycles are slow for LTS distros on Linux, so this codeblock will need to stay for a few years.
+#if defined(__MINGW64_VERSION_MAJOR) && defined(__MINGW64_VERSION_MINOR) && \
+	defined(__MINGW64_VERSION_BUGFIX) && defined(__ID3D12Device8_INTERFACE_DEFINED__)
+    #define D3D12MA_MAKE_MINGW_VERSION(x, y, z) ((x << 20u) | (y << 10u) | (z))
+    #if D3D12MA_MAKE_MINGW_VERSION(__MINGW64_VERSION_MAJOR, __MINGW64_VERSION_MINOR, \
+								  __MINGW64_VERSION_BUGFIX) <= D3D12MA_MAKE_MINGW_VERSION(11, 0, 1)
+        #if defined(__has_include)
+            #if !__has_include(<dxguids.h>)
+                #error "mingw or gcc detected. dxguids.h is needed. You can grab it from https://github.com/microsoft/DirectX-Headers or if you're on Ubuntu just run sudo apt install directx-headers-dev"
+            #endif
+        #endif
+        #include <guiddef.h>
+        // // guiddef.h must be included first.
+        #include <dxguids.h>
+    #endif
+    #undef D3D12MA_MAKE_MINGW_VERSION
 #endif

 ////////////////////////////////////////////////////////////////////////////////
@@ -93,6 +106,14 @@
    #endif
 #endif

+#ifndef D3D12MA_DEFAULT_ALIGNMENT
+    /*
+    Default alignment of allocations in default pools and custom pools with MinAllocationAlignment == 0.
+    Can be lowered for custom pools by specifying custom MinAllocationAlignment > 0.
+    */
+    #define D3D12MA_DEFAULT_ALIGNMENT D3D12_CONSTANT_BUFFER_DATA_PLACEMENT_ALIGNMENT
+#endif
+
 #ifndef D3D12MA_DEBUG_ALIGNMENT
    /*
    Minimum alignment of all allocations, in bytes.
@@ -126,6 +147,14 @@ especially to test compatibility with D3D12_RESOURCE_HEAP_TIER_1 on modern GPUs.
   #define D3D12MA_DEFAULT_BLOCK_SIZE (64ull * 1024 * 1024)
 #endif

+#ifndef D3D12MA_TIGHT_ALIGNMENT_SUPPORTED
+    #if D3D12_SDK_VERSION >= 618
+        #define D3D12MA_TIGHT_ALIGNMENT_SUPPORTED 1
+    #else
+        #define D3D12MA_TIGHT_ALIGNMENT_SUPPORTED 0
+    #endif
+#endif
+
 #ifndef D3D12MA_OPTIONS16_SUPPORTED
    #if D3D12_SDK_VERSION >= 610
        #define D3D12MA_OPTIONS16_SUPPORTED 1
@@ -186,6 +215,7 @@ static const D3D12_HEAP_FLAGS RESOURCE_CLASS_HEAP_FLAGS =
 static const D3D12_RESIDENCY_PRIORITY D3D12_RESIDENCY_PRIORITY_NONE = D3D12_RESIDENCY_PRIORITY(0);

 static const D3D12_HEAP_TYPE D3D12_HEAP_TYPE_GPU_UPLOAD_COPY = (D3D12_HEAP_TYPE)5;
+static const D3D12_RESOURCE_FLAGS D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT_COPY = (D3D12_RESOURCE_FLAGS)0x400;

 #ifndef _D3D12MA_ENUM_DECLARATIONS

@@ -787,11 +817,9 @@ static bool ValidateAllocateMemoryParameters(
    return pAllocDesc &&
        pAllocInfo &&
        ppAllocation &&
-        (pAllocInfo->Alignment == 0 ||
-            pAllocInfo->Alignment == D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT ||
-            pAllocInfo->Alignment == D3D12_DEFAULT_MSAA_RESOURCE_PLACEMENT_ALIGNMENT) &&
-        pAllocInfo->SizeInBytes != 0 &&
-        pAllocInfo->SizeInBytes % (64ull * 1024) == 0;
+        IsPow2(pAllocInfo->Alignment) &&
+        pAllocInfo->SizeInBytes > 0 &&
+        pAllocInfo->SizeInBytes % 4 == 0;
 }

 #endif // _D3D12MA_FUNCTIONS
@@ -5960,6 +5988,8 @@ public:
    BOOL IsCacheCoherentUMA() const { return m_D3D12Architecture.CacheCoherentUMA; }
    bool SupportsResourceHeapTier2() const { return m_D3D12Options.ResourceHeapTier >= D3D12_RESOURCE_HEAP_TIER_2; }
    bool IsGPUUploadHeapSupported() const { return m_GPUUploadHeapSupported != FALSE; }
+    bool IsTightAlignmentSupported() const { return m_TightAlignmentSupported != FALSE; }
+    bool IsTightAlignmentEnabled() const { return IsTightAlignmentSupported() && m_UseTightAlignment; }
    bool UseMutex() const { return m_UseMutex; }
    AllocationObjectAllocator& GetAllocationObjectAllocator() { return m_AllocationObjectAllocator; }
    UINT GetCurrentFrameIndex() const { return m_CurrentFrameIndex.load(); }
@@ -6046,7 +6076,8 @@ private:
    const bool m_UseMutex;
    const bool m_AlwaysCommitted;
    const bool m_MsaaAlwaysCommitted;
-    const bool m_PreferSmallBuffersCommitted;
+    bool m_PreferSmallBuffersCommitted;
+    const bool m_UseTightAlignment;
    bool m_DefaultPoolsNotZeroed = false;
    ID3D12Device* m_Device; // AddRef
 #ifdef __ID3D12Device1_INTERFACE_DEFINED__
@@ -6074,6 +6105,7 @@ private:
    DXGI_ADAPTER_DESC m_AdapterDesc;
    D3D12_FEATURE_DATA_D3D12_OPTIONS m_D3D12Options;
    BOOL m_GPUUploadHeapSupported = FALSE;
+    BOOL m_TightAlignmentSupported = FALSE;
    D3D12_FEATURE_DATA_ARCHITECTURE m_D3D12Architecture;
    AllocationObjectAllocator m_AllocationObjectAllocator;

@@ -6155,7 +6187,8 @@ AllocatorPimpl::AllocatorPimpl(const ALLOCATION_CALLBACKS& allocationCallbacks,
    : m_UseMutex((desc.Flags & ALLOCATOR_FLAG_SINGLETHREADED) == 0),
    m_AlwaysCommitted((desc.Flags & ALLOCATOR_FLAG_ALWAYS_COMMITTED) != 0),
    m_MsaaAlwaysCommitted((desc.Flags & ALLOCATOR_FLAG_MSAA_TEXTURES_ALWAYS_COMMITTED) != 0),
-    m_PreferSmallBuffersCommitted((desc.Flags & ALLOCATOR_FLAG_DONT_PREFER_SMALL_BUFFERS_COMMITTED) == 0),
+    m_PreferSmallBuffersCommitted((desc.Flags& ALLOCATOR_FLAG_DONT_PREFER_SMALL_BUFFERS_COMMITTED) == 0),
+    m_UseTightAlignment((desc.Flags & ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT) == 0),
    m_Device(desc.pDevice),
    m_Adapter(desc.pAdapter),
    m_PreferredBlockSize(desc.PreferredBlockSize != 0 ? desc.PreferredBlockSize : D3D12MA_DEFAULT_BLOCK_SIZE),
@@ -6244,6 +6277,25 @@ HRESULT AllocatorPimpl::Init(const ALLOCATOR_DESC& desc)
    }
 #endif // #if D3D12MA_OPTIONS16_SUPPORTED

+#if D3D12MA_TIGHT_ALIGNMENT_SUPPORTED
+    {
+        D3D12_FEATURE_DATA_TIGHT_ALIGNMENT tightAlignment = {};
+        hr = m_Device->CheckFeatureSupport(D3D12_FEATURE_D3D12_TIGHT_ALIGNMENT, &tightAlignment, sizeof(tightAlignment));
+        if (SUCCEEDED(hr))
+        {
+            m_TightAlignmentSupported = tightAlignment.SupportTier >= D3D12_TIGHT_ALIGNMENT_TIER_1;
+            
+            // If tight alignment is supported (checked by the code above) and wasn't disabled by the developer
+            // (with ALLOCATOR_FLAG_DONT_USE_TIGHT_ALIGNMENT), disable the preference for creating small buffers as committed,
+            // as if ALLOCATOR_FLAG_DONT_PREFER_SMALL_BUFFERS_COMMITTED was specified.
+            if (IsTightAlignmentEnabled())
+            {
+                m_PreferSmallBuffersCommitted = false;
+            }
+        }
+    }
+#endif // #if D3D12MA_TIGHT_ALIGNMENT_SUPPORTED
+
    hr = m_Device->CheckFeatureSupport(D3D12_FEATURE_ARCHITECTURE, &m_D3D12Architecture, sizeof(m_D3D12Architecture));
    if (FAILED(hr))
    {
@@ -6273,7 +6325,7 @@ HRESULT AllocatorPimpl::Init(const ALLOCATOR_DESC& desc)
            0, // minBlockCount
            SIZE_MAX, // maxBlockCount
            false, // explicitBlockSize
-            D3D12MA_DEBUG_ALIGNMENT, // minAllocationAlignment
+            (UINT64)D3D12MA_DEFAULT_ALIGNMENT, // minAllocationAlignment
            0, // Default algorithm,
            m_MsaaAlwaysCommitted,
            NULL, // pProtectedSession
@@ -6940,6 +6992,9 @@ void AllocatorPimpl::BuildStatsString(WCHAR** ppStatsString, BOOL detailedMap)

                json.WriteString(L"GPUUploadHeapSupported");
                json.WriteBool(m_GPUUploadHeapSupported != FALSE);
+
+                json.WriteString(L"TightAlignmentSupported");
+                json.WriteBool(m_TightAlignmentSupported != FALSE);
            }
            json.EndObject();
        }
@@ -7758,8 +7813,24 @@ HRESULT AllocatorPimpl::GetResourceAllocationInfo(
    D3D12_RESOURCE_ALLOCATION_INFO& outAllocInfo) const
 {
 #ifdef __ID3D12Device1_INTERFACE_DEFINED__
-    /* Optional optimization: Microsoft documentation says:
-    https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12device-getresourceallocationinfo
+
+#if D3D12MA_TIGHT_ALIGNMENT_SUPPORTED
+    if (IsTightAlignmentEnabled())
+    {
+        // Don't allow USE_TIGHT_ALIGNMENT together with ALLOW_CROSS_ADAPTER as there is a D3D Debug Layer error:
+        // D3D12 ERROR: ID3D12Device::GetResourceAllocationInfo: D3D12_RESOURCE_DESC::Flag D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT will be ignored since D3D12_RESOURCE_FLAG_ALLOW_CROSS_ADAPTER is set. [ STATE_CREATION ERROR #599: CREATERESOURCE_INVALIDMISCFLAGS]
+        // Also don't allow it together with D3D12_TEXTURE_LAYOUT_64KB_*_SWIZZLE, as there is this error (see issue #86):
+        // D3D12 ERROR: ID3D12Device::GetResourceAllocationInfo: D3D12_RESOURCE_DESC::Flag D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT is not valid when the layout is either D3D12_TEXTURE_LAYOUT_64KB_STANDARD_SWIZZLE or D3D12_TEXTURE_LAYOUT_64KB_UNDEFINED_SWIZZLE (...). [ STATE_CREATION ERROR #599: CREATERESOURCE_INVALIDMISCFLAGS]
+        if((inOutResourceDesc.Flags & D3D12_RESOURCE_FLAG_ALLOW_CROSS_ADAPTER) == 0
+            && (inOutResourceDesc.Layout != D3D12_TEXTURE_LAYOUT_64KB_UNDEFINED_SWIZZLE && inOutResourceDesc.Layout != D3D12_TEXTURE_LAYOUT_64KB_STANDARD_SWIZZLE))
+        {
+            inOutResourceDesc.Flags |= D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT;
+        }
+    }
+#endif // #if D3D12MA_TIGHT_ALIGNMENT_SUPPORTED
+
+    /* Optional optimization: Microsoft documentation of the ID3D12Device::
+    GetResourceAllocationInfo function says:

    Your application can forgo using GetResourceAllocationInfo for buffer resources
    (D3D12_RESOURCE_DIMENSION_BUFFER). Buffers have the same size on all adapters,
@@ -7767,20 +7838,25 @@ HRESULT AllocatorPimpl::GetResourceAllocationInfo(
    D3D12_RESOURCE_DESC::Width.
    */
    if (inOutResourceDesc.Alignment == 0 &&
-        inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER)
+        inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER &&
+        !IsTightAlignmentEnabled())
    {
        outAllocInfo = {
            AlignUp<UINT64>(inOutResourceDesc.Width, D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT), // SizeInBytes
            D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT }; // Alignment
        return S_OK;
    }
+
 #endif // #ifdef __ID3D12Device1_INTERFACE_DEFINED__

    HRESULT hr = S_OK;

 #if D3D12MA_USE_SMALL_RESOURCE_PLACEMENT_ALIGNMENT
    if (inOutResourceDesc.Alignment == 0 &&
-        inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE2D &&
+        (inOutResourceDesc.Flags & D3D12_RESOURCE_FLAG_USE_TIGHT_ALIGNMENT_COPY) == 0 &&
+        (inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE1D ||
+            inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE2D ||
+            inOutResourceDesc.Dimension == D3D12_RESOURCE_DIMENSION_TEXTURE3D) &&
        (inOutResourceDesc.Flags & (D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET | D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL)) == 0
 #if D3D12MA_USE_SMALL_RESOURCE_PLACEMENT_ALIGNMENT == 1
        && CanUseSmallAlignment(inOutResourceDesc)
@@ -8088,7 +8164,7 @@ BlockVector::BlockVector(
    m_MinBlockCount(minBlockCount),
    m_MaxBlockCount(maxBlockCount),
    m_ExplicitBlockSize(explicitBlockSize),
-    m_MinAllocationAlignment(minAllocationAlignment),
+    m_MinAllocationAlignment(D3D12MA_MAX(minAllocationAlignment, (UINT64)D3D12MA_DEBUG_ALIGNMENT)),
    m_Algorithm(algorithm),
    m_DenyMsaaTextures(denyMsaaTextures),
    m_ProtectedSession(pProtectedSession),
@@ -9241,12 +9317,14 @@ PoolPimpl::PoolPimpl(AllocatorPimpl* allocator, const POOL_DESC& desc)
    D3D12MA_ASSERT(m_Desc.pProtectedSession == NULL);
 #endif

+    const UINT64 minAlignment = desc.MinAllocationAlignment > 0 ? desc.MinAllocationAlignment : D3D12MA_DEFAULT_ALIGNMENT;
+
    m_BlockVector = D3D12MA_NEW(allocator->GetAllocs(), BlockVector)(
        allocator, desc.HeapProperties, desc.HeapFlags,
        preferredBlockSize,
        desc.MinBlockCount, maxBlockCount,
        explicitBlockSize,
-        D3D12MA_MAX(desc.MinAllocationAlignment, (UINT64)D3D12MA_DEBUG_ALIGNMENT),
+        minAlignment,
        (desc.Flags & POOL_FLAG_ALGORITHM_MASK) != 0,
        (desc.Flags & POOL_FLAG_MSAA_TEXTURES_ALWAYS_COMMITTED) != 0,
        desc.pProtectedSession,
@@ -9709,6 +9787,11 @@ BOOL Allocator::IsGPUUploadHeapSupported() const
    return m_Pimpl->IsGPUUploadHeapSupported();
 }

+BOOL Allocator::IsTightAlignmentSupported() const
+{
+    return m_Pimpl->IsTightAlignmentSupported();
+}
+
 UINT64 Allocator::GetMemoryCapacity(UINT memorySegmentGroup) const
 {
    return m_Pimpl->GetMemoryCapacity(memorySegmentGroup);
@@ -9800,7 +9883,7 @@ HRESULT Allocator::AllocateMemory(
        return E_INVALIDARG;
    }
    D3D12MA_DEBUG_GLOBAL_MUTEX_LOCK
-        return m_Pimpl->AllocateMemory(pAllocDesc, pAllocInfo, ppAllocation);
+    return m_Pimpl->AllocateMemory(pAllocDesc, pAllocInfo, ppAllocation);
 }

 HRESULT Allocator::CreateAliasingResource(
@@ -4,8 +4,6 @@ add_library(demanglegnu STATIC
 	src/cplus-dem.c
 	src/d-demangle.c
 	src/dyn-string.c
-	src/getopt1.c
-	src/getopt.c
 	src/rust-demangle.c
 	src/safe-ctype.c
 	src/xexit.c
@@ -19,9 +17,11 @@ set(GNU_DEMANGLER_FLAGS -DHAVE_DECL_BASENAME=1 -DHAVE_LIMITS_H=1 -DHAVE_STDLIB_H
 target_include_directories(demanglegnu PUBLIC include)
 target_compile_definitions(demanglegnu PUBLIC ${GNU_DEMANGLER_FLAGS})

-add_executable(demangler_fuzzer testsuite/demangler-fuzzer.c)
+if((CMAKE_SYSTEM_NAME STREQUAL "Linux") OR (CMAKE_SYSTEM_NAME STREQUAL "Darwin"))
+	add_executable(demangler_fuzzer testsuite/demangler-fuzzer.c)
+	target_link_libraries(demangler_fuzzer demanglegnu)
+	target_compile_definitions(demangler_fuzzer PUBLIC ${GNU_DEMANGLER_FLAGS})
+endif()
 add_executable(demangler_test testsuite/test-demangle.c)
-target_link_libraries(demangler_fuzzer demanglegnu)
 target_link_libraries(demangler_test demanglegnu)
-target_compile_definitions(demangler_fuzzer PUBLIC ${GNU_DEMANGLER_FLAGS})
 target_compile_definitions(demangler_test PUBLIC ${GNU_DEMANGLER_FLAGS})
@@ -17,7 +17,6 @@ cp "$GCC_DIR/include/ansidecl.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/include/demangle.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/include/dyn-string.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/include/environ.h" "$OUT_DIR/include/"
-cp "$GCC_DIR/include/getopt.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/include/libiberty.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/include/safe-ctype.h" "$OUT_DIR/include/"
 cp "$GCC_DIR/libiberty/alloca.c" "$OUT_DIR/src/"
@@ -27,8 +26,6 @@ cp "$GCC_DIR/libiberty/cp-demangle.h" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/cplus-dem.c" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/d-demangle.c" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/dyn-string.c" "$OUT_DIR/src/"
-cp "$GCC_DIR/libiberty/getopt.c" "$OUT_DIR/src/"
-cp "$GCC_DIR/libiberty/getopt1.c" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/rust-demangle.c" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/safe-ctype.c" "$OUT_DIR/src/"
 cp "$GCC_DIR/libiberty/xexit.c" "$OUT_DIR/src/"
@@ -35,7 +35,6 @@
    <ClInclude Include="include\demangle.h" />
    <ClInclude Include="include\dyn-string.h" />
    <ClInclude Include="include\environ.h" />
-    <ClInclude Include="include\getopt.h" />
    <ClInclude Include="include\libiberty.h" />
    <ClInclude Include="include\safe-ctype.h" />
  </ItemGroup>
@@ -46,8 +45,6 @@
    <ClCompile Include="src\cplus-dem.c" />
    <ClCompile Include="src\d-demangle.c" />
    <ClCompile Include="src\dyn-string.c" />
-    <ClCompile Include="src\getopt.c" />
-    <ClCompile Include="src\getopt1.c" />
    <ClCompile Include="src\rust-demangle.c" />
    <ClCompile Include="src\safe-ctype.c" />
    <ClCompile Include="src\xexit.c" />
@@ -30,9 +30,6 @@
    <ClInclude Include="include\environ.h">
      <Filter>Header Files</Filter>
    </ClInclude>
-    <ClInclude Include="include\getopt.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
    <ClInclude Include="include\libiberty.h">
      <Filter>Header Files</Filter>
    </ClInclude>
@@ -59,12 +56,6 @@
    <ClCompile Include="src\dyn-string.c">
      <Filter>Source Files</Filter>
    </ClCompile>
-    <ClCompile Include="src\getopt.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="src\getopt1.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
    <ClCompile Include="src\rust-demangle.c">
      <Filter>Source Files</Filter>
    </ClCompile>
@@ -1,143 +0,0 @@
-/* Declarations for getopt.
-   Copyright (C) 1989-2023 Free Software Foundation, Inc.
-
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc@gnu.org.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifndef _GETOPT_H
-#define _GETOPT_H 1
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-/* For communication from `getopt' to the caller.
-   When `getopt' finds an option that takes an argument,
-   the argument value is returned here.
-   Also, when `ordering' is RETURN_IN_ORDER,
-   each non-option ARGV-element is returned here.  */
-
-extern char *optarg;
-
-/* Index in ARGV of the next element to be scanned.
-   This is used for communication to and from the caller
-   and for communication between successive calls to `getopt'.
-
-   On entry to `getopt', zero means this is the first call; initialize.
-
-   When `getopt' returns -1, this is the index of the first of the
-   non-option elements that the caller should itself scan.
-
-   Otherwise, `optind' communicates from one call to the next
-   how much of ARGV has been scanned so far.  */
-
-extern int optind;
-
-/* Callers store zero here to inhibit the error message `getopt' prints
-   for unrecognized options.  */
-
-extern int opterr;
-
-/* Set to an option character which was unrecognized.  */
-
-extern int optopt;
-
-/* Describe the long-named options requested by the application.
-   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
-   of `struct option' terminated by an element containing a name which is
-   zero.
-
-   The field `has_arg' is:
-   no_argument		(or 0) if the option does not take an argument,
-   required_argument	(or 1) if the option requires an argument,
-   optional_argument 	(or 2) if the option takes an optional argument.
-
-   If the field `flag' is not NULL, it points to a variable that is set
-   to the value given in the field `val' when the option is found, but
-   left unchanged if the option is not found.
-
-   To have a long-named option do something other than set an `int' to
-   a compiled-in constant, such as set a value from `optarg', set the
-   option's `flag' field to zero and its `val' field to a nonzero
-   value (the equivalent single-letter option character, if there is
-   one).  For long options that have a zero `flag' field, `getopt'
-   returns the contents of the `val' field.  */
-
-struct option
-{
-#if defined (__STDC__) && __STDC__
-  const char *name;
-#else
-  char *name;
-#endif
-  /* has_arg can't be an enum because some compilers complain about
-     type mismatches in all the code that assumes it is an int.  */
-  int has_arg;
-  int *flag;
-  int val;
-};
-
-/* Names for the values of the `has_arg' field of `struct option'.  */
-
-#define	no_argument		0
-#define required_argument	1
-#define optional_argument	2
-
-#if defined (__STDC__) && __STDC__
-/* HAVE_DECL_* is a three-state macro: undefined, 0 or 1.  If it is
-   undefined, we haven't run the autoconf check so provide the
-   declaration without arguments.  If it is 0, we checked and failed
-   to find the declaration so provide a fully prototyped one.  If it
-   is 1, we found it so don't provide any declaration at all.  */
-#if !HAVE_DECL_GETOPT
-#if defined (__GNU_LIBRARY__) || defined (HAVE_DECL_GETOPT)
-/* Many other libraries have conflicting prototypes for getopt, with
-   differences in the consts, in unistd.h.  To avoid compilation
-   errors, only prototype getopt for the GNU C library.  */
-extern int getopt (int argc, char *const *argv, const char *shortopts);
-#else
-#ifndef __cplusplus
-extern int getopt ();
-#endif /* __cplusplus */
-#endif
-#endif /* !HAVE_DECL_GETOPT */
-
-extern int getopt_long (int argc, char *const *argv, const char *shortopts,
-		        const struct option *longopts, int *longind);
-extern int getopt_long_only (int argc, char *const *argv,
-			     const char *shortopts,
-		             const struct option *longopts, int *longind);
-
-/* Internal only.  Users should not call this directly.  */
-extern int _getopt_internal (int argc, char *const *argv,
-			     const char *shortopts,
-		             const struct option *longopts, int *longind,
-			     int long_only);
-#else /* not __STDC__ */
-extern int getopt ();
-extern int getopt_long ();
-extern int getopt_long_only ();
-
-extern int _getopt_internal ();
-#endif /* __STDC__ */
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif /* getopt.h */
@@ -1,179 +0,0 @@
-/* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987-2023 Free Software Foundation, Inc.
-
-   NOTE: This source is derived from an old version taken from the GNU C
-   Library (glibc).
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
-   reject `defined (const)'.  */
-#ifndef const
-#define const
-#endif
-#endif
-
-#include <stdio.h>
-
-#include "getopt.h"
-
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself.  This code is part of the GNU C
-   Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object files,
-   it is simpler to just do this in the source for each such file.  */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-#include <gnu-versions.h>
-#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
-/* This needs to come after some library #include
-   to get __GNU_LIBRARY__ defined.  */
-#ifdef __GNU_LIBRARY__
-#include <stdlib.h>
-#endif
-
-#ifndef	NULL
-#define NULL 0
-#endif
-
-int
-getopt_long (int argc,  char *const *argv,  const char *options,
-             const struct option *long_options, int *opt_index)
-{
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
-}
-
-/* Like getopt_long, but '-' as well as '--' can indicate a long option.
-   If an option that starts with '-' (not '--') doesn't match a long option,
-   but does match a short option, it is parsed as a short option
-   instead.  */
-
-int
-getopt_long_only (int argc, char *const *argv, const char *options,
-                  const struct option *long_options, int *opt_index)
-{
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
-}
-
-
-#endif	/* Not ELIDE_CODE.  */
-
-#ifdef TEST
-
-#include <stdio.h>
-
-int
-main (int argc, char **argv)
-{
-  int c;
-  int digit_optind = 0;
-
-  while (1)
-    {
-      int this_option_optind = optind ? optind : 1;
-      int option_index = 0;
-      static struct option long_options[] =
-      {
-	{"add", 1, 0, 0},
-	{"append", 0, 0, 0},
-	{"delete", 1, 0, 0},
-	{"verbose", 0, 0, 0},
-	{"create", 0, 0, 0},
-	{"file", 1, 0, 0},
-	{0, 0, 0, 0}
-      };
-
-      c = getopt_long (argc, argv, "abc:d:0123456789",
-		       long_options, &option_index);
-      if (c == -1)
-	break;
-
-      switch (c)
-	{
-	case 0:
-	  printf ("option %s", long_options[option_index].name);
-	  if (optarg)
-	    printf (" with arg %s", optarg);
-	  printf ("\n");
-	  break;
-
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7':
-	case '8':
-	case '9':
-	  if (digit_optind != 0 && digit_optind != this_option_optind)
-	    printf ("digits occur in two different argv-elements.\n");
-	  digit_optind = this_option_optind;
-	  printf ("option %c\n", c);
-	  break;
-
-	case 'a':
-	  printf ("option a\n");
-	  break;
-
-	case 'b':
-	  printf ("option b\n");
-	  break;
-
-	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
-	  break;
-
-	case 'd':
-	  printf ("option d with value `%s'\n", optarg);
-	  break;
-
-	case '?':
-	  break;
-
-	default:
-	  printf ("?? getopt returned character code 0%o ??\n", c);
-	}
-    }
-
-  if (optind < argc)
-    {
-      printf ("non-option ARGV-elements: ");
-      while (optind < argc)
-	printf ("%s ", argv[optind++]);
-      printf ("\n");
-    }
-
-  exit (0);
-}
-
-#endif /* TEST */
@@ -57,6 +57,7 @@ Example:
 ```C++
 #include "fast_float/fast_float.h"
 #include <iostream>
+#include <string>

 int main() {
  std::string input = "3.1416 xyz ";
@@ -68,6 +69,25 @@ int main() {
 }
 ```

+Though the C++17 standard has you do a comparison with `std::errc()` to check whether the conversion worked, you can avoid it by casting the result to a `bool` like so:
+
+```cpp
+#include "fast_float/fast_float.h"
+#include <iostream>
+#include <string>
+
+int main() {
+  std::string input = "3.1416 xyz ";
+  double result;
+  if(auto answer = fast_float::from_chars(input.data(), input.data() + input.size(), result)) {
+    std::cout << "parsed the number " << result << std::endl;
+    return EXIT_SUCCESS;
+  }
+  std::cerr << "failed to parse " << result << std::endl;
+  return EXIT_FAILURE;
+}
+```
+
 You can parse delimited numbers:

 ```C++
@@ -357,6 +377,34 @@ int main() {
 }
 ```

+## Multiplication of an integer by a power of 10
+An integer `W` can be multiplied by a power of ten `10^Q` and
+converted to `double` with correctly rounded value
+(in "round to nearest, tie to even" fashion) using
+`fast_float::integer_times_pow10()`, e.g.:
+```C++
+const uint64_t W = 12345678901234567;
+const int Q = 23;
+const double result = fast_float::integer_times_pow10(W, Q);
+std::cout.precision(17);
+std::cout << W << " * 10^" << Q << " = " << result << " ("
+  << (result == 12345678901234567e23 ? "==" : "!=") << "expected)\n";
+```
+outputs
+```
+12345678901234567 * 10^23 = 1.2345678901234567e+39 (==expected)
+```
+`fast_float::integer_times_pow10()` gives the same result as
+using `fast_float::from_chars()` when parsing the string `"WeQ"`
+(in this example `"12345678901234567e23"`),
+except `fast_float::integer_times_pow10()` does not report out-of-range errors, and
+underflows to zero or overflows to infinity when the resulting value is
+out of range.
+
+Overloads of `fast_float::integer_times_pow10()` are provided for
+signed and unsigned integer types: `int64_t`, `uint64_t`, etc.
+
+
 ## Users and Related Work

 The fast_float library is part of:
@@ -364,6 +412,8 @@ The fast_float library is part of:
 * GCC (as of version 12): the `from_chars` function in GCC relies on fast_float,
 * [Chromium](https://github.com/Chromium/Chromium), the engine behind Google
  Chrome, Microsoft Edge, and Opera,
+* Boost JSON, MySQL, etc.
+* Blender
 * [WebKit](https://github.com/WebKit/WebKit), the engine behind Safari (Apple's
  web browser),
 * [DuckDB](https://duckdb.org),
@@ -376,7 +426,10 @@ The fast_float library is part of:
 The fastfloat algorithm is part of the [LLVM standard
 libraries](https://github.com/llvm/llvm-project/commit/87c016078ad72c46505461e4ff8bfa04819fe7ba).
 There is a [derived implementation part of
-AdaCore](https://github.com/AdaCore/VSS).
+AdaCore](https://github.com/AdaCore/VSS). The [SerenityOS operating
+system](https://github.com/SerenityOS/serenity/commit/53b7f5e6a11e663c83df8030c3171c5945cb75ec)
+has a derived implementation that is inherited by the [Ladybird
+Browser](https://github.com/LadybirdBrowser/ladybird).

 The fast_float library provides a performance similar to that of the
 [fast_double_parser](https://github.com/lemire/fast_double_parser) library but
@@ -385,6 +438,14 @@ API more in line with the expectations of C++ programmers. The
 fast_double_parser library is part of the [Microsoft LightGBM machine-learning
 framework](https://github.com/microsoft/LightGBM).

+
+
+Packages
+------
+
+[![Packaging status](https://repology.org/badge/vertical-allrepos/fastfloat.svg)](https://repology.org/project/fastfloat/versions)
+
+
 ## References

 * Daniel Lemire, [Number Parsing at a Gigabyte per
@@ -455,7 +516,7 @@ sufficiently recent version of CMake (3.11 or better at least):
 FetchContent_Declare(
  fast_float
  GIT_REPOSITORY https://github.com/fastfloat/fast_float.git
-  GIT_TAG tags/v8.0.2
+  GIT_TAG tags/v8.1.0
  GIT_SHALLOW TRUE)

 FetchContent_MakeAvailable(fast_float)
@@ -471,7 +532,7 @@ You may also use [CPM](https://github.com/cpm-cmake/CPM.cmake), like so:
 CPMAddPackage(
  NAME fast_float
  GITHUB_REPOSITORY "fastfloat/fast_float"
-  GIT_TAG v8.0.2)
+  GIT_TAG v8.1.0)
 ```

 ## Using as single header
@@ -483,7 +544,7 @@ if desired as described in the command line help.

 You may directly download automatically generated single-header files:

-<https://github.com/fastfloat/fast_float/releases/download/v8.0.2/fast_float.h>
+<https://github.com/fastfloat/fast_float/releases/download/v8.1.0/fast_float.h>

 ## Benchmarking

@@ -522,6 +583,7 @@ cmake --build build
  manager](https://conan.io/center/recipes/fast_float).
 * It is part of the [brew package
  manager](https://formulae.brew.sh/formula/fast_float).
+* fast_float is available on [xmake](https://xmake.io) repository.
 * Some Linux distribution like Fedora include fast_float (e.g., as
  `fast_float-devel`).

@@ -441,7 +441,7 @@ parse_number_string(UC const *p, UC const *pend,
    if (digit_count > 19) {
      answer.too_many_digits = true;
      // Let us start again, this time, avoiding overflows.
-      // We don't need to check if is_integer, since we use the
+      // We don't need to call if is_integer, since we use the
      // pre-tokenized spans from above.
      i = 0;
      p = answer.integer.ptr;
@@ -451,7 +451,7 @@ parse_number_string(UC const *p, UC const *pend,
        i = i * 10 + uint64_t(*p - UC('0'));
        ++p;
      }
-      if (i >= minimal_nineteen_digit_integer) { // We have a big integers
+      if (i >= minimal_nineteen_digit_integer) { // We have a big integer
        exponent = end_of_integer_part - p + exp_number;
      } else { // We have a value with a fractional component.
        p = answer.fraction.ptr;
@@ -45,6 +45,24 @@ FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
 from_chars_advanced(UC const *first, UC const *last, T &value,
                    parse_options_t<UC> options) noexcept;

+/**
+ * This function multiplies an integer number by a power of 10 and returns
+ * the result as a double precision floating-point value that is correctly
+ * rounded. The resulting floating-point value is the closest floating-point
+ * value, using the "round to nearest, tie to even" convention for values that
+ * would otherwise fall right in-between two values. That is, we provide exact
+ * conversion according to the IEEE standard.
+ *
+ * On overflow infinity is returned, on underflow 0 is returned.
+ *
+ * The implementation does not throw and does not allocate memory (e.g., with
+ * `new` or `malloc`).
+ */
+FASTFLOAT_CONSTEXPR20 inline double
+integer_times_pow10(uint64_t mantissa, int decimal_exponent) noexcept;
+FASTFLOAT_CONSTEXPR20 inline double
+integer_times_pow10(int64_t mantissa, int decimal_exponent) noexcept;
+
 /**
 * from_chars for integer types.
 */
@@ -16,8 +16,8 @@
 #include "constexpr_feature_detect.h"

 #define FASTFLOAT_VERSION_MAJOR 8
-#define FASTFLOAT_VERSION_MINOR 0
-#define FASTFLOAT_VERSION_PATCH 2
+#define FASTFLOAT_VERSION_MINOR 1
+#define FASTFLOAT_VERSION_PATCH 0

 #define FASTFLOAT_STRINGIZE_IMPL(x) #x
 #define FASTFLOAT_STRINGIZE(x) FASTFLOAT_STRINGIZE_IMPL(x)
@@ -58,6 +58,11 @@ enum class chars_format : uint64_t {
 template <typename UC> struct from_chars_result_t {
  UC const *ptr;
  std::errc ec;
+
+  // https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2023/p2497r0.html
+  constexpr explicit operator bool() const noexcept {
+    return ec == std::errc();
+  }
 };

 using from_chars_result = from_chars_result_t<char>;
@@ -88,11 +93,12 @@ using parse_options = parse_options_t<char>;
     defined(__MINGW64__) || defined(__s390x__) ||                             \
     (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) ||      \
      defined(__PPC64LE__)) ||                                                 \
-     defined(__loongarch64))
+     defined(__loongarch64) || (defined(__riscv) && __riscv_xlen == 64))
 #define FASTFLOAT_64BIT 1
 #elif (defined(__i386) || defined(__i386__) || defined(_M_IX86) ||             \
       defined(__arm__) || defined(_M_ARM) || defined(__ppc__) ||              \
-       defined(__MINGW32__) || defined(__EMSCRIPTEN__))
+       defined(__MINGW32__) || defined(__EMSCRIPTEN__) ||                      \
+       (defined(__riscv) && __riscv_xlen == 32))
 #define FASTFLOAT_32BIT 1
 #else
  // Need to check incrementally, since SIZE_MAX is a size_t, avoid overflow.
@@ -1126,7 +1132,12 @@ template <typename T> constexpr uint64_t int_luts<T>::min_safe_u64[];

 template <typename UC>
 fastfloat_really_inline constexpr uint8_t ch_to_digit(UC c) {
-  return int_luts<>::chdigit[static_cast<unsigned char>(c)];
+  // wchar_t and char can be signed, so we need to be careful.
+  using UnsignedUC = typename std::make_unsigned<UC>::type;
+  return int_luts<>::chdigit[static_cast<unsigned char>(
+      static_cast<UnsignedUC>(c) &
+      static_cast<UnsignedUC>(
+          -((static_cast<UnsignedUC>(c) & ~0xFFull) == 0)))];
 }

 fastfloat_really_inline constexpr size_t max_digits_u64(int base) {
@@ -188,32 +188,17 @@ from_chars(UC const *first, UC const *last, T &value,
                                    parse_options_t<UC>(fmt));
 }

-/**
- * This function overload takes parsed_number_string_t structure that is created
- * and populated either by from_chars_advanced function taking chars range and
- * parsing options or other parsing custom function implemented by user.
- */
-template <typename T, typename UC>
-FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
-from_chars_advanced(parsed_number_string_t<UC> &pns, T &value) noexcept {
-
-  static_assert(is_supported_float_type<T>::value,
-                "only some floating-point types are supported");
-  static_assert(is_supported_char_type<UC>::value,
-                "only char, wchar_t, char16_t and char32_t are supported");
-
-  from_chars_result_t<UC> answer;
-
-  answer.ec = std::errc(); // be optimistic
-  answer.ptr = pns.lastmatch;
+template <typename T>
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+clinger_fast_path_impl(uint64_t mantissa, int64_t exponent, bool is_negative,
+                       T &value) noexcept {
  // The implementation of the Clinger's fast path is convoluted because
  // we want round-to-nearest in all cases, irrespective of the rounding mode
  // selected on the thread.
  // We proceed optimistically, assuming that detail::rounds_to_nearest()
  // returns true.
-  if (binary_format<T>::min_exponent_fast_path() <= pns.exponent &&
-      pns.exponent <= binary_format<T>::max_exponent_fast_path() &&
-      !pns.too_many_digits) {
+  if (binary_format<T>::min_exponent_fast_path() <= exponent &&
+      exponent <= binary_format<T>::max_exponent_fast_path()) {
    // Unfortunately, the conventional Clinger's fast path is only possible
    // when the system rounds to the nearest float.
    //
@@ -224,41 +209,64 @@ from_chars_advanced(parsed_number_string_t<UC> &pns, T &value) noexcept {
    if (!cpp20_and_in_constexpr() && detail::rounds_to_nearest()) {
      // We have that fegetround() == FE_TONEAREST.
      // Next is Clinger's fast path.
-      if (pns.mantissa <= binary_format<T>::max_mantissa_fast_path()) {
-        value = T(pns.mantissa);
-        if (pns.exponent < 0) {
-          value = value / binary_format<T>::exact_power_of_ten(-pns.exponent);
+      if (mantissa <= binary_format<T>::max_mantissa_fast_path()) {
+        value = T(mantissa);
+        if (exponent < 0) {
+          value = value / binary_format<T>::exact_power_of_ten(-exponent);
        } else {
-          value = value * binary_format<T>::exact_power_of_ten(pns.exponent);
+          value = value * binary_format<T>::exact_power_of_ten(exponent);
        }
-        if (pns.negative) {
+        if (is_negative) {
          value = -value;
        }
-        return answer;
+        return true;
      }
    } else {
      // We do not have that fegetround() == FE_TONEAREST.
      // Next is a modified Clinger's fast path, inspired by Jakub Jelínek's
      // proposal
-      if (pns.exponent >= 0 &&
-          pns.mantissa <=
-              binary_format<T>::max_mantissa_fast_path(pns.exponent)) {
+      if (exponent >= 0 &&
+          mantissa <= binary_format<T>::max_mantissa_fast_path(exponent)) {
 #if defined(__clang__) || defined(FASTFLOAT_32BIT)
        // Clang may map 0 to -0.0 when fegetround() == FE_DOWNWARD
-        if (pns.mantissa == 0) {
-          value = pns.negative ? T(-0.) : T(0.);
-          return answer;
+        if (mantissa == 0) {
+          value = is_negative ? T(-0.) : T(0.);
+          return true;
        }
 #endif
-        value = T(pns.mantissa) *
-                binary_format<T>::exact_power_of_ten(pns.exponent);
-        if (pns.negative) {
+        value = T(mantissa) * binary_format<T>::exact_power_of_ten(exponent);
+        if (is_negative) {
          value = -value;
        }
-        return answer;
+        return true;
      }
    }
  }
+  return false;
+}
+
+/**
+ * This function overload takes parsed_number_string_t structure that is created
+ * and populated either by from_chars_advanced function taking chars range and
+ * parsing options or other parsing custom function implemented by user.
+ */
+template <typename T, typename UC>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars_advanced(parsed_number_string_t<UC> &pns, T &value) noexcept {
+  static_assert(is_supported_float_type<T>::value,
+                "only some floating-point types are supported");
+  static_assert(is_supported_char_type<UC>::value,
+                "only char, wchar_t, char16_t and char32_t are supported");
+
+  from_chars_result_t<UC> answer;
+
+  answer.ec = std::errc(); // be optimistic
+  answer.ptr = pns.lastmatch;
+
+  if (!pns.too_many_digits &&
+      clinger_fast_path_impl(pns.mantissa, pns.exponent, pns.negative, value))
+    return answer;
+
  adjusted_mantissa am =
      compute_float<binary_format<T>>(pns.exponent, pns.mantissa);
  if (pns.too_many_digits && am.power2 >= 0) {
@@ -336,6 +344,49 @@ from_chars(UC const *first, UC const *last, T &value, int base) noexcept {
  return from_chars_advanced(first, last, value, options);
 }

+FASTFLOAT_CONSTEXPR20 inline double
+integer_times_pow10(uint64_t mantissa, int decimal_exponent) noexcept {
+  double value;
+  if (clinger_fast_path_impl(mantissa, decimal_exponent, false, value))
+    return value;
+
+  adjusted_mantissa am =
+      compute_float<binary_format<double>>(decimal_exponent, mantissa);
+  to_float(false, am, value);
+  return value;
+}
+
+FASTFLOAT_CONSTEXPR20 inline double
+integer_times_pow10(int64_t mantissa, int decimal_exponent) noexcept {
+  const bool is_negative = mantissa < 0;
+  const uint64_t m = static_cast<uint64_t>(is_negative ? -mantissa : mantissa);
+
+  double value;
+  if (clinger_fast_path_impl(m, decimal_exponent, is_negative, value))
+    return value;
+
+  adjusted_mantissa am =
+      compute_float<binary_format<double>>(decimal_exponent, m);
+  to_float(is_negative, am, value);
+  return value;
+}
+
+// the following overloads are here to avoid surprising ambiguity for int,
+// unsigned, etc.
+template <typename Int>
+FASTFLOAT_CONSTEXPR20 inline typename std::enable_if<
+    std::is_integral<Int>::value && !std::is_signed<Int>::value, double>::type
+integer_times_pow10(Int mantissa, int decimal_exponent) noexcept {
+  return integer_times_pow10(static_cast<uint64_t>(mantissa), decimal_exponent);
+}
+
+template <typename Int>
+FASTFLOAT_CONSTEXPR20 inline typename std::enable_if<
+    std::is_integral<Int>::value && std::is_signed<Int>::value, double>::type
+integer_times_pow10(Int mantissa, int decimal_exponent) noexcept {
+  return integer_times_pow10(static_cast<int64_t>(mantissa), decimal_exponent);
+}
+
 template <typename T, typename UC>
 FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
 from_chars_int_advanced(UC const *first, UC const *last, T &value,
@@ -1,3 +1,250 @@
+# 12.1.0 - 2025-10-29
+
+- Optimized `buffer::append`, resulting in up to ~16% improvement on spdlog
+  benchmarks (https://github.com/fmtlib/fmt/pull/4541). Thanks @fyrsta7.
+
+- Worked around an ABI incompatibility in `std::locale_ref` between clang and
+  gcc (https://github.com/fmtlib/fmt/issues/4573).
+
+- Made `std::variant` and `std::expected` formatters work with `format_as`
+  (https://github.com/fmtlib/fmt/issues/4574,
+  https://github.com/fmtlib/fmt/pull/4575). Thanks @phprus.
+
+- Made `fmt::join<string_view>` work with C++ modules
+  (https://github.com/fmtlib/fmt/issues/4379,
+  https://github.com/fmtlib/fmt/pull/4577). Thanks @Arghnews.
+
+- Exported `fmt::is_compiled_string` and `operator""_cf` from the module
+  (https://github.com/fmtlib/fmt/pull/4544). Thanks @CrackedMatter.
+
+- Fixed a compatibility issue with C++ modules in clang
+  (https://github.com/fmtlib/fmt/pull/4548). Thanks @tsarn.
+
+- Added support for cv-qualified types to the `std::optional` formatter
+  (https://github.com/fmtlib/fmt/issues/4561,
+  https://github.com/fmtlib/fmt/pull/4562). Thanks @OleksandrKvl.
+
+- Added demangling support (used in exception and `std::type_info` formatters)
+  for libc++ and clang-cl
+  (https://github.com/fmtlib/fmt/issues/4542,
+  https://github.com/fmtlib/fmt/pull/4560,
+  https://github.com/fmtlib/fmt/issues/4568,
+  https://github.com/fmtlib/fmt/pull/4571).
+  Thanks @FatihBAKIR and @rohitsutreja.
+
+- Switched to global `malloc`/`free` to enable allocator customization
+  (https://github.com/fmtlib/fmt/issues/4569,
+  https://github.com/fmtlib/fmt/pull/4570). Thanks @rohitsutreja.
+
+- Made the `FMT_USE_CONSTEVAL` macro configurable by users
+  (https://github.com/fmtlib/fmt/pull/4546). Thanks @SnapperTT.
+
+- Fixed compilation with locales disabled in the header-only mode
+  (https://github.com/fmtlib/fmt/issues/4550).
+
+- Fixed compilation with clang 21 and `-std=c++20`
+  (https://github.com/fmtlib/fmt/issues/4552).
+
+- Fixed a dynamic linking issue with clang-cl
+  (https://github.com/fmtlib/fmt/issues/4576,
+  https://github.com/fmtlib/fmt/pull/4584). Thanks @FatihBAKIR.
+
+- Fixed a warning suppression leakage on gcc
+  (https://github.com/fmtlib/fmt/pull/4588). Thanks @ZedThree.
+
+- Made more internal color APIs `constexpr`
+  (https://github.com/fmtlib/fmt/pull/4581). Thanks @ishani.
+
+- Fixed compatibility with clang as a host compiler for NVCC
+  (https://github.com/fmtlib/fmt/pull/4564). Thanks @valgur.
+
+- Fixed various warnings and lint issues
+  (https://github.com/fmtlib/fmt/issues/4565,
+  https://github.com/fmtlib/fmt/pull/4572,
+  https://github.com/fmtlib/fmt/pull/4557).
+  Thanks @LiangHuDream and @teruyamato0731.
+
+- Improved documentation
+  (https://github.com/fmtlib/fmt/issues/4549,
+  https://github.com/fmtlib/fmt/pull/4551,
+  https://github.com/fmtlib/fmt/issues/4566,
+  https://github.com/fmtlib/fmt/pull/4567,
+  https://github.com/fmtlib/fmt/pull/4578,).
+  Thanks @teruyamato0731, @petersteneteg and @zimmerman-dev.
+
+# 12.0.0 - 2025-09-17
+
+- Optimized the default floating point formatting
+  (https://github.com/fmtlib/fmt/issues/3675,
+  https://github.com/fmtlib/fmt/issues/4516). In particular, formatting a
+  `double` with format string compilation into a stack allocated buffer is
+  more than 60% faster in version 12.0 compared to 11.2 according to
+  [dtoa-benchmark](https://github.com/fmtlib/dtoa-benchmark):
+
+  ```
+  Function  Time (ns)  Speedup
+  fmt11        34.471    1.00x
+  fmt12        21.000    1.64x
+  ```
+
+  <img width="766" height="609" src="https://github.com/user-attachments/assets/d7d768ad-7543-468c-b0bb-449abf73b31b" />
+
+- Added `constexpr` support to `fmt::format`. For example:
+
+  ```c++
+  #include <fmt/compile.h>
+
+  using namespace fmt::literals;
+  std::string s = fmt::format(""_cf, 42);
+  ```
+
+  now works at compile time provided that `std::string` supports `constexpr`
+  (https://github.com/fmtlib/fmt/issues/3403,
+  https://github.com/fmtlib/fmt/pull/4456). Thanks @msvetkin.
+
+- Added `FMT_STATIC_FORMAT` that allows formatting into a string of the exact
+  required size at compile time.
+
+  For example:
+
+  ```c++
+  #include <fmt/compile.h>
+
+  constexpr auto s = FMT_STATIC_FORMAT("{}", 42);
+  ```
+
+  compiles to just
+
+  ```s
+  __ZL1s:
+        .asciiz "42"
+  ```
+
+  It can be accessed as a C string with `s.c_str()` or as a string view with
+  `s.str()`.
+
+- Improved C++20 module support
+  (https://github.com/fmtlib/fmt/pull/4451,
+  https://github.com/fmtlib/fmt/pull/4459,
+  https://github.com/fmtlib/fmt/pull/4476,
+  https://github.com/fmtlib/fmt/pull/4488,
+  https://github.com/fmtlib/fmt/issues/4491,
+  https://github.com/fmtlib/fmt/pull/4495).
+  Thanks @arBmind, @tkhyn, @Mishura4, @anonymouspc and @autoantwort.
+
+- Switched to using estimated display width in precision. For example:
+
+  ```c++
+  fmt::print("|{:.4}|\n|1234|\n", "🐱🐱🐱");
+  ```
+
+  prints
+
+  ![](https://github.com/user-attachments/assets/6c4446b3-13eb-43b9-b74a-b4543540ad6a)
+
+  because `🐱` has an estimated width of 2
+  (https://github.com/fmtlib/fmt/issues/4272,
+  https://github.com/fmtlib/fmt/pull/4443,
+  https://github.com/fmtlib/fmt/pull/4475).
+  Thanks @nikhilreddydev and @localspook.
+
+- Fix interaction between debug presentation, precision, and width for strings
+  (https://github.com/fmtlib/fmt/pull/4478). Thanks @localspook.
+
+- Implemented allocator propagation on `basic_memory_buffer` move
+  (https://github.com/fmtlib/fmt/issues/4487,
+  https://github.com/fmtlib/fmt/pull/4490). Thanks @toprakmurat.
+
+- Fixed an ambiguity between `std::reference_wrapper<T>` and `format_as`
+  formatters (https://github.com/fmtlib/fmt/issues/4424,
+  https://github.com/fmtlib/fmt/pull/4434). Thanks @jeremy-rifkin.
+
+- Removed the following deprecated APIs:
+
+  - `has_formatter`: use `is_formattable` instead,
+  - `basic_format_args::parse_context_type`,
+    `basic_format_args::formatter_type` and similar aliases in context types,
+  - wide stream overload of `fmt::printf`,
+  - wide stream overloads of `fmt::print` that take text styles,
+  - `is_*char` traits,
+  - `fmt::localtime`.
+
+- Deprecated wide overloads of `fmt::fprintf` and `fmt::sprintf`.
+
+- Improved diagnostics for the incorrect usage of `fmt::ptr`
+  (https://github.com/fmtlib/fmt/pull/4453). Thanks @TobiSchluter.
+
+- Made handling of ANSI escape sequences more efficient
+  (https://github.com/fmtlib/fmt/pull/4511,
+  https://github.com/fmtlib/fmt/pull/4528).
+  Thanks @localspook and @Anas-Hamdane.
+
+- Fixed a buffer overflow on all emphasis flags set
+  (https://github.com/fmtlib/fmt/pull/4498). Thanks @dominicpoeschko.
+
+- Fixed an integer overflow for precision close to the max `int` value.
+
+- Fixed compatibility with WASI (https://github.com/fmtlib/fmt/issues/4496,
+  https://github.com/fmtlib/fmt/pull/4497). Thanks @whitequark.
+
+- Fixed `back_insert_iterator` detection, preventing a fallback on slower path
+  that handles arbitrary iterators (https://github.com/fmtlib/fmt/issues/4454).
+
+- Fixed handling of invalid glibc `FILE` buffers
+  (https://github.com/fmtlib/fmt/issues/4469).
+
+- Added `wchar_t` support to the `std::byte` formatter
+  (https://github.com/fmtlib/fmt/issues/4479,
+  https://github.com/fmtlib/fmt/pull/4480). Thanks @phprus.
+
+- Changed component prefix from `fmt-` to `fmt_` for compatibility with
+  NSIS/CPack on Windows, e.g. `fmt-doc` changed to `fmt_doc`
+  (https://github.com/fmtlib/fmt/issues/4441,
+  https://github.com/fmtlib/fmt/pull/4442). Thanks @n-stein.
+
+- Added the `FMT_CUSTOM_ASSERT_FAIL` macro to simplify providing a custom
+  `fmt::assert_fail` implementation (https://github.com/fmtlib/fmt/pull/4505).
+  Thanks @HazardyKnusperkeks.
+
+- Switched to `FMT_THROW` on reporting format errors so that it can be
+  overriden by users when exceptions are disabled
+  (https://github.com/fmtlib/fmt/pull/4521). Thanks @HazardyKnusperkeks.
+
+- Improved master project detection and disabled install targets when using
+  {fmt} as a subproject by default (https://github.com/fmtlib/fmt/pull/4536).
+  Thanks @crueter.
+
+- Made various code improvements
+  (https://github.com/fmtlib/fmt/pull/4445,
+  https://github.com/fmtlib/fmt/pull/4448,
+  https://github.com/fmtlib/fmt/pull/4473,
+  https://github.com/fmtlib/fmt/pull/4522).
+  Thanks @localspook, @tchaikov and @way4sahil.
+
+- Added Conan instructions to the docs
+  (https://github.com/fmtlib/fmt/pull/4537). Thanks @uilianries.
+
+- Removed Bazel files to avoid issues with downstream packaging
+  (https://github.com/fmtlib/fmt/pull/4530). Thanks @mering.
+
+- Added more entries for generated files to `.gitignore`
+  (https://github.com/fmtlib/fmt/pull/4355,
+  https://github.com/fmtlib/fmt/pull/4512).
+  Thanks @dinomight and @localspook.
+
+- Fixed various warnings and compilation issues
+  (https://github.com/fmtlib/fmt/pull/4447,
+  https://github.com/fmtlib/fmt/issues/4470,
+  https://github.com/fmtlib/fmt/pull/4474,
+  https://github.com/fmtlib/fmt/pull/4477,
+  https://github.com/fmtlib/fmt/pull/4471,
+  https://github.com/fmtlib/fmt/pull/4483,
+  https://github.com/fmtlib/fmt/pull/4515,
+  https://github.com/fmtlib/fmt/issues/4533,
+  https://github.com/fmtlib/fmt/pull/4534).
+  Thanks @dodomorandi, @localspook, @remyjette, @Tomek-Stolarczyk, @Mishura4,
+  @mattiasljungstrom and @FatihBAKIR.
+
 # 11.2.0 - 2025-05-03

 - Added the `s` specifier for `std::error_code`. It allows formatting an error
@@ -56,17 +303,18 @@
  https://github.com/fmtlib/fmt/pull/4361). Thanks @dinomight.

 - Added error reporting for duplicate named arguments
-  (https://github.com/fmtlib/fmt/pull/4367). Thanks @dinomight.
+  (https://github.com/fmtlib/fmt/issues/4282,
+  https://github.com/fmtlib/fmt/pull/4367). Thanks @dinomight.

 - Fixed formatting of `long` with `FMT_BUILTIN_TYPES=0`
  (https://github.com/fmtlib/fmt/issues/4375,
  https://github.com/fmtlib/fmt/issues/4394).

 - Optimized `text_style` using bit packing
-  (https://github.com/fmtlib/fmt/pull/4363). Thanks @LocalSpook.
+  (https://github.com/fmtlib/fmt/pull/4363). Thanks @localspook.

 - Added support for incomplete types (https://github.com/fmtlib/fmt/issues/3180,
-  https://github.com/fmtlib/fmt/pull/4383). Thanks @LocalSpook.
+  https://github.com/fmtlib/fmt/pull/4383). Thanks @localspook.

 - Fixed a flush issue in `fmt::print` when using libstdc++
  (https://github.com/fmtlib/fmt/issues/4398).
@@ -107,13 +355,14 @@
  `float` (https://github.com/fmtlib/fmt/issues/3649).

 - Moved `is_compiled_string` to the public API
-  (https://github.com/fmtlib/fmt/issues/4342). Thanks @SwooshyCueb.
+  (https://github.com/fmtlib/fmt/issues/4335,
+  https://github.com/fmtlib/fmt/issues/4342). Thanks @SwooshyCueb.

 - Simplified implementation of `operator""_cf`
-  (https://github.com/fmtlib/fmt/pull/4349). Thanks @LocalSpook.
+  (https://github.com/fmtlib/fmt/pull/4349). Thanks @localspook.

 - Fixed `__builtin_strlen` detection (https://github.com/fmtlib/fmt/pull/4329).
-  Thanks @LocalSpook.
+  Thanks @localspook.

 - Fixed handling of BMI paths with the Ninja generator
  (https://github.com/fmtlib/fmt/pull/4344). Thanks @tkhyn.
@@ -4,8 +4,9 @@
 [![image](https://github.com/fmtlib/fmt/workflows/macos/badge.svg)](https://github.com/fmtlib/fmt/actions?query=workflow%3Amacos)
 [![image](https://github.com/fmtlib/fmt/workflows/windows/badge.svg)](https://github.com/fmtlib/fmt/actions?query=workflow%3Awindows)
 [![fmt is continuously fuzzed at oss-fuzz](https://oss-fuzz-build-logs.storage.googleapis.com/badges/fmt.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?\%0Acolspec=ID%20Type%20Component%20Status%20Proj%20Reported%20Owner%20\%0ASummary&q=proj%3Dfmt&can=1)
-[![Ask questions at StackOverflow with the tag fmt](https://img.shields.io/badge/stackoverflow-fmt-blue.svg)](https://stackoverflow.com/questions/tagged/fmt)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8880/badge)](https://www.bestpractices.dev/projects/8880)
 [![image](https://api.securityscorecards.dev/projects/github.com/fmtlib/fmt/badge)](https://securityscorecards.dev/viewer/?uri=github.com/fmtlib/fmt)
+[![Ask questions at StackOverflow with the tag fmt](https://img.shields.io/badge/stackoverflow-fmt-blue.svg)](https://stackoverflow.com/questions/tagged/fmt)

 **{fmt}** is an open-source formatting library providing a fast and safe
 alternative to C stdio and C++ iostreams.
@@ -71,7 +71,7 @@ class dynamic_arg_list {
 * It can be implicitly converted into `fmt::basic_format_args` for passing
 * into type-erased formatting functions such as `fmt::vformat`.
 */
-template <typename Context> class dynamic_format_arg_store {
+FMT_EXPORT template <typename Context> class dynamic_format_arg_store {
 private:
  using char_type = typename Context::char_type;

@@ -212,7 +212,7 @@ template <typename Context> class dynamic_format_arg_store {
  }

  /// Returns the number of elements in the store.
-  size_t size() const noexcept { return data_.size(); }
+  auto size() const noexcept -> size_t { return data_.size(); }
 };

 FMT_END_NAMESPACE
@@ -21,7 +21,7 @@
 #endif

 // The fmt library version in the form major * 10000 + minor * 100 + patch.
-#define FMT_VERSION 110200
+#define FMT_VERSION 120100

 // Detect compiler versions.
 #if defined(__clang__) && !defined(__ibmxl__)
@@ -114,7 +114,9 @@
 #endif

 // Detect consteval, C++20 constexpr extensions and std::is_constant_evaluated.
-#if !defined(__cpp_lib_is_constant_evaluated)
+#ifdef FMT_USE_CONSTEVAL
+// Use the provided definition.
+#elif !defined(__cpp_lib_is_constant_evaluated)
 #  define FMT_USE_CONSTEVAL 0
 #elif FMT_CPLUSPLUS < 201709L
 #  define FMT_USE_CONSTEVAL 0
@@ -201,14 +203,6 @@
 #  define FMT_NODISCARD
 #endif

-#ifdef FMT_DEPRECATED
-// Use the provided definition.
-#elif FMT_HAS_CPP14_ATTRIBUTE(deprecated)
-#  define FMT_DEPRECATED [[deprecated]]
-#else
-#  define FMT_DEPRECATED /* deprecated */
-#endif
-
 #if FMT_GCC_VERSION || FMT_CLANG_VERSION
 #  define FMT_VISIBILITY(value) __attribute__((visibility(value)))
 #else
@@ -242,6 +236,7 @@ FMT_PRAGMA_GCC(optimize("Og"))
 #  define FMT_GCC_OPTIMIZED
 #endif
 FMT_PRAGMA_CLANG(diagnostic push)
+FMT_PRAGMA_GCC(diagnostic push)

 #ifdef FMT_ALWAYS_INLINE
 // Use the provided definition.
@@ -260,7 +255,7 @@ FMT_PRAGMA_CLANG(diagnostic push)
 #ifndef FMT_BEGIN_NAMESPACE
 #  define FMT_BEGIN_NAMESPACE \
    namespace fmt {           \
-    inline namespace v11 {
+    inline namespace v12 {
 #  define FMT_END_NAMESPACE \
    }                       \
    }
@@ -356,6 +351,9 @@ template <typename T> constexpr auto max_of(T a, T b) -> T {
  return a > b ? a : b;
 }

+FMT_NORETURN FMT_API void assert_fail(const char* file, int line,
+                                      const char* message);
+
 namespace detail {
 // Suppresses "unused variable" warnings with the method described in
 // https://herbsutter.com/2009/10/18/mailbag-shutting-up-compiler-warnings/.
@@ -396,7 +394,7 @@ FMT_NORETURN FMT_API void assert_fail(const char* file, int line,
 #  define FMT_ASSERT(condition, message)                                    \
    ((condition) /* void() fails with -Winvalid-constexpr on clang 4.0.1 */ \
         ? (void)0                                                          \
-         : fmt::detail::assert_fail(__FILE__, __LINE__, (message)))
+         : ::fmt::assert_fail(__FILE__, __LINE__, (message)))
 #endif

 #ifdef FMT_USE_INT128
@@ -419,8 +417,12 @@ inline auto map(int128_opt) -> monostate { return {}; }
 inline auto map(uint128_opt) -> monostate { return {}; }
 #endif

-#ifndef FMT_USE_BITINT
-#  define FMT_USE_BITINT (FMT_CLANG_VERSION >= 1500)
+#ifdef FMT_USE_BITINT
+// Use the provided definition.
+#elif FMT_CLANG_VERSION >= 1500 && !defined(__CUDACC__)
+#  define FMT_USE_BITINT 1
+#else
+#  define FMT_USE_BITINT 0
 #endif

 #if FMT_USE_BITINT
@@ -463,12 +465,13 @@ enum { use_utf8 = !FMT_WIN32 || is_utf8_enabled };
 static_assert(!FMT_UNICODE || use_utf8,
              "Unicode support requires compiling with /utf-8");

-template <typename T> constexpr const char* narrow(const T*) { return nullptr; }
-constexpr FMT_ALWAYS_INLINE const char* narrow(const char* s) { return s; }
+template <typename T> constexpr auto narrow(T*) -> char* { return nullptr; }
+constexpr FMT_ALWAYS_INLINE auto narrow(const char* s) -> const char* {
+  return s;
+}

 template <typename Char>
-FMT_CONSTEXPR auto compare(const Char* s1, const Char* s2, std::size_t n)
-    -> int {
+FMT_CONSTEXPR auto compare(const Char* s1, const Char* s2, size_t n) -> int {
  if (!is_constant_evaluated() && sizeof(Char) == 1) return memcmp(s1, s2, n);
  for (; n != 0; ++s1, ++s2, --n) {
    if (*s1 < *s2) return -1;
@@ -540,7 +543,7 @@ template <typename Char> class basic_string_view {
  FMT_CONSTEXPR20 basic_string_view(const Char* s) : data_(s) {
 #if FMT_HAS_BUILTIN(__builtin_strlen) || FMT_GCC_VERSION || FMT_CLANG_VERSION
    if (std::is_same<Char, char>::value && !detail::is_constant_evaluated()) {
-      size_ = __builtin_strlen(detail::narrow(s));  // strlen is not costexpr.
+      size_ = __builtin_strlen(detail::narrow(s));  // strlen is not constexpr.
      return;
    }
 #endif
@@ -616,19 +619,6 @@ template <typename Char> class basic_string_view {

 using string_view = basic_string_view<char>;

-// DEPRECATED! Will be merged with is_char and moved to detail.
-template <typename T> struct is_xchar : std::false_type {};
-template <> struct is_xchar<wchar_t> : std::true_type {};
-template <> struct is_xchar<char16_t> : std::true_type {};
-template <> struct is_xchar<char32_t> : std::true_type {};
-#ifdef __cpp_char8_t
-template <> struct is_xchar<char8_t> : std::true_type {};
-#endif
-
-// Specifies if `T` is a character (code unit) type.
-template <typename T> struct is_char : is_xchar<T> {};
-template <> struct is_char<char> : std::true_type {};
-
 template <typename T> class basic_appender;
 using appender = basic_appender<char>;

@@ -781,7 +771,7 @@ class basic_specs {
            (static_cast<unsigned>(p) << precision_shift);
  }

-  constexpr bool dynamic() const {
+  constexpr auto dynamic() const -> bool {
    return (data_ & (width_mask | precision_mask)) != 0;
  }

@@ -921,14 +911,50 @@ template <typename Char = char> class parse_context {
  FMT_CONSTEXPR void check_dynamic_spec(int arg_id);
 };

+#ifndef FMT_USE_LOCALE
+#  define FMT_USE_LOCALE (FMT_OPTIMIZE_SIZE <= 1)
+#endif
+
+// A type-erased reference to std::locale to avoid the heavy <locale> include.
+class locale_ref {
+#if FMT_USE_LOCALE
+ private:
+  const void* locale_;  // A type-erased pointer to std::locale.
+
+ public:
+  constexpr locale_ref() : locale_(nullptr) {}
+
+  template <typename Locale, FMT_ENABLE_IF(sizeof(Locale::collate) != 0)>
+  locale_ref(const Locale& loc) : locale_(&loc) {
+    // Check if std::isalpha is found via ADL to reduce the chance of misuse.
+    isalpha('x', loc);
+  }
+
+  inline explicit operator bool() const noexcept { return locale_ != nullptr; }
+#endif  // FMT_USE_LOCALE
+
+ public:
+  template <typename Locale> auto get() const -> Locale;
+};
+
 FMT_END_EXPORT

 namespace detail {

+// Specifies if `T` is a code unit type.
+template <typename T> struct is_code_unit : std::false_type {};
+template <> struct is_code_unit<char> : std::true_type {};
+template <> struct is_code_unit<wchar_t> : std::true_type {};
+template <> struct is_code_unit<char16_t> : std::true_type {};
+template <> struct is_code_unit<char32_t> : std::true_type {};
+#ifdef __cpp_char8_t
+template <> struct is_code_unit<char8_t> : bool_constant<is_utf8_enabled> {};
+#endif
+
 // Constructs fmt::basic_string_view<Char> from types implicitly convertible
 // to it, deducing Char. Explicitly convertible types such as the ones returned
 // from FMT_STRING are intentionally excluded.
-template <typename Char, FMT_ENABLE_IF(is_char<Char>::value)>
+template <typename Char, FMT_ENABLE_IF(is_code_unit<Char>::value)>
 constexpr auto to_string_view(const Char* s) -> basic_string_view<Char> {
  return s;
 }
@@ -1057,11 +1083,11 @@ template <bool B1, bool B2, bool... Tail> constexpr auto count() -> int {
  return (B1 ? 1 : 0) + count<B2, Tail...>();
 }

-template <typename... Args> constexpr auto count_named_args() -> int {
-  return count<is_named_arg<Args>::value...>();
+template <typename... T> constexpr auto count_named_args() -> int {
+  return count<is_named_arg<T>::value...>();
 }
-template <typename... Args> constexpr auto count_static_named_args() -> int {
-  return count<is_static_named_arg<Args>::value...>();
+template <typename... T> constexpr auto count_static_named_args() -> int {
+  return count<is_static_named_arg<T>::value...>();
 }

 template <typename Char> struct named_arg_info {
@@ -1069,7 +1095,7 @@ template <typename Char> struct named_arg_info {
  int id;
 };

-// named_args is non-const to suppress a bogus -Wmaybe-uninitalized in gcc 13.
+// named_args is non-const to suppress a bogus -Wmaybe-uninitialized in gcc 13.
 template <typename Char>
 FMT_CONSTEXPR void check_for_duplicate(named_arg_info<Char>* named_args,
                                       int named_arg_index,
@@ -1173,7 +1199,7 @@ template <typename Char> struct type_mapper {
  static auto map(ubitint<N>)
      -> conditional_t<N <= 64, unsigned long long, void>;

-  template <typename T, FMT_ENABLE_IF(is_char<T>::value)>
+  template <typename T, FMT_ENABLE_IF(is_code_unit<T>::value)>
  static auto map(T) -> conditional_t<
      std::is_same<T, char>::value || std::is_same<T, Char>::value, Char, void>;

@@ -1679,12 +1705,12 @@ template <typename... T> struct arg_pack {};
 template <typename Char, int NUM_ARGS, int NUM_NAMED_ARGS, bool DYNAMIC_NAMES>
 class format_string_checker {
 private:
-  type types_[max_of(1, NUM_ARGS)];
-  named_arg_info<Char> named_args_[max_of(1, NUM_NAMED_ARGS)];
+  type types_[max_of<size_t>(1, NUM_ARGS)];
+  named_arg_info<Char> named_args_[max_of<size_t>(1, NUM_NAMED_ARGS)];
  compile_parse_context<Char> context_;

  using parse_func = auto (*)(parse_context<Char>&) -> const Char*;
-  parse_func parse_funcs_[max_of(1, NUM_ARGS)];
+  parse_func parse_funcs_[max_of<size_t>(1, NUM_ARGS)];

 public:
  template <typename... T>
@@ -1828,12 +1854,17 @@ template <typename T> class buffer {
      void
      append(const U* begin, const U* end) {
    while (begin != end) {
+      auto size = size_;
+      auto free_cap = capacity_ - size;
      auto count = to_unsigned(end - begin);
-      try_reserve(size_ + count);
-      auto free_cap = capacity_ - size_;
-      if (free_cap < count) count = free_cap;
+      if (free_cap < count) {
+        grow_(*this, size + count);
+        size = size_;
+        free_cap = capacity_ - size;
+        count = count < free_cap ? count : free_cap;
+      }
      // A loop is faster than memcpy on small sizes.
-      T* out = ptr_ + size_;
+      T* out = ptr_ + size;
      for (size_t i = 0; i < count; ++i) out[i] = begin[i];
      size_ += count;
      begin += count;
@@ -2033,6 +2064,17 @@ struct has_back_insert_iterator_container_append<
                        .append(std::declval<InputIt>(),
                                std::declval<InputIt>()))>> : std::true_type {};

+template <typename OutputIt, typename InputIt, typename = void>
+struct has_back_insert_iterator_container_insert_at_end : std::false_type {};
+
+template <typename OutputIt, typename InputIt>
+struct has_back_insert_iterator_container_insert_at_end<
+    OutputIt, InputIt,
+    void_t<decltype(get_container(std::declval<OutputIt>())
+                        .insert(get_container(std::declval<OutputIt>()).end(),
+                                std::declval<InputIt>(),
+                                std::declval<InputIt>()))>> : std::true_type {};
+
 // An optimized version of std::copy with the output value type (T).
 template <typename T, typename InputIt, typename OutputIt,
          FMT_ENABLE_IF(is_back_insert_iterator<OutputIt>::value&&
@@ -2047,6 +2089,8 @@ FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
 template <typename T, typename InputIt, typename OutputIt,
          FMT_ENABLE_IF(is_back_insert_iterator<OutputIt>::value &&
                        !has_back_insert_iterator_container_append<
+                            OutputIt, InputIt>::value &&
+                        has_back_insert_iterator_container_insert_at_end<
                            OutputIt, InputIt>::value)>
 FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
    -> OutputIt {
@@ -2056,7 +2100,11 @@ FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
 }

 template <typename T, typename InputIt, typename OutputIt,
-          FMT_ENABLE_IF(!is_back_insert_iterator<OutputIt>::value)>
+          FMT_ENABLE_IF(!(is_back_insert_iterator<OutputIt>::value &&
+                          (has_back_insert_iterator_container_append<
+                               OutputIt, InputIt>::value ||
+                           has_back_insert_iterator_container_insert_at_end<
+                               OutputIt, InputIt>::value)))>
 FMT_CONSTEXPR auto copy(InputIt begin, InputIt end, OutputIt out) -> OutputIt {
  while (begin != end) *out++ = static_cast<T>(*begin++);
  return out;
@@ -2176,7 +2224,7 @@ template <typename Context> class value {
    static_assert(N <= 64, "unsupported _BitInt");
  }

-  template <typename T, FMT_ENABLE_IF(is_char<T>::value)>
+  template <typename T, FMT_ENABLE_IF(is_code_unit<T>::value)>
  constexpr FMT_INLINE value(T x FMT_BUILTIN) : char_value(x) {
    static_assert(
        std::is_same<T, char>::value || std::is_same<T, char_type>::value,
@@ -2252,7 +2300,7 @@ template <typename Context> class value {
        custom.value = const_cast<value_type*>(&x);
 #endif
    }
-    custom.format = format_custom<value_type, formatter<value_type, char_type>>;
+    custom.format = format_custom<value_type>;
  }

  template <typename T, FMT_ENABLE_IF(!has_formatter<T, char_type>())>
@@ -2263,10 +2311,10 @@ template <typename Context> class value {
  }

  // Formats an argument of a custom type, such as a user-defined class.
-  template <typename T, typename Formatter>
+  template <typename T>
  static void format_custom(void* arg, parse_context<char_type>& parse_ctx,
                            Context& ctx) {
-    auto f = Formatter();
+    auto f = formatter<T, char_type>();
    parse_ctx.advance_to(f.parse(parse_ctx));
    using qualified_type =
        conditional_t<has_formatter<const T, char_type>(), const T, T>;
@@ -2293,35 +2341,14 @@ struct is_output_iterator<
    enable_if_t<std::is_assignable<decltype(*std::declval<decay_t<It>&>()++),
                                   T>::value>> : std::true_type {};

-#ifndef FMT_USE_LOCALE
-#  define FMT_USE_LOCALE (FMT_OPTIMIZE_SIZE <= 1)
-#endif
-
-// A type-erased reference to an std::locale to avoid a heavy <locale> include.
-class locale_ref {
-#if FMT_USE_LOCALE
- private:
-  const void* locale_;  // A type-erased pointer to std::locale.
-
- public:
-  constexpr locale_ref() : locale_(nullptr) {}
-  template <typename Locale> locale_ref(const Locale& loc);
-
-  inline explicit operator bool() const noexcept { return locale_ != nullptr; }
-#endif  // FMT_USE_LOCALE
-
- public:
-  template <typename Locale> auto get() const -> Locale;
-};
-
 template <typename> constexpr auto encode_types() -> unsigned long long {
  return 0;
 }

-template <typename Context, typename Arg, typename... Args>
+template <typename Context, typename First, typename... T>
 constexpr auto encode_types() -> unsigned long long {
-  return static_cast<unsigned>(stored_type_constant<Arg, Context>::value) |
-         (encode_types<Context, Args...>() << packed_arg_bits);
+  return static_cast<unsigned>(stored_type_constant<First, Context>::value) |
+         (encode_types<Context, T...>() << packed_arg_bits);
 }

 template <typename Context, typename... T, size_t NUM_ARGS = sizeof...(T)>
@@ -2338,8 +2365,9 @@ template <typename Context, int NUM_ARGS, int NUM_NAMED_ARGS,
          unsigned long long DESC>
 struct named_arg_store {
  // args_[0].named_args points to named_args to avoid bloating format_args.
-  arg_t<Context, NUM_ARGS> args[1 + NUM_ARGS];
-  named_arg_info<typename Context::char_type> named_args[NUM_NAMED_ARGS];
+  arg_t<Context, NUM_ARGS> args[1u + NUM_ARGS];
+  named_arg_info<typename Context::char_type>
+      named_args[static_cast<size_t>(NUM_NAMED_ARGS)];

  template <typename... T>
  FMT_CONSTEXPR FMT_ALWAYS_INLINE named_arg_store(T&... values)
@@ -2358,8 +2386,8 @@ struct named_arg_store {
  }

  named_arg_store(const named_arg_store& rhs) = delete;
-  named_arg_store& operator=(const named_arg_store& rhs) = delete;
-  named_arg_store& operator=(named_arg_store&& rhs) = delete;
+  auto operator=(const named_arg_store& rhs) -> named_arg_store& = delete;
+  auto operator=(named_arg_store&& rhs) -> named_arg_store& = delete;
  operator const arg_t<Context, NUM_ARGS>*() const { return args + 1; }
 };

@@ -2372,7 +2400,7 @@ struct format_arg_store {
  // +1 to workaround a bug in gcc 7.5 that causes duplicated-branches warning.
  using type =
      conditional_t<NUM_NAMED_ARGS == 0,
-                    arg_t<Context, NUM_ARGS>[max_of(1, NUM_ARGS)],
+                    arg_t<Context, NUM_ARGS>[max_of<size_t>(1, NUM_ARGS)],
                    named_arg_store<Context, NUM_ARGS, NUM_NAMED_ARGS, DESC>>;
  type args;
 };
@@ -2656,22 +2684,17 @@ class context {
 private:
  appender out_;
  format_args args_;
-  FMT_NO_UNIQUE_ADDRESS detail::locale_ref loc_;
+  FMT_NO_UNIQUE_ADDRESS locale_ref loc_;

 public:
-  /// The character type for the output.
-  using char_type = char;
-
+  using char_type = char;  ///< The character type for the output.
  using iterator = appender;
  using format_arg = basic_format_arg<context>;
-  using parse_context_type FMT_DEPRECATED = parse_context<>;
-  template <typename T> using formatter_type FMT_DEPRECATED = formatter<T>;
  enum { builtin_types = FMT_BUILTIN_TYPES };

  /// Constructs a `context` object. References to the arguments are stored
  /// in the object so make sure they have appropriate lifetimes.
-  FMT_CONSTEXPR context(iterator out, format_args args,
-                        detail::locale_ref loc = {})
+  FMT_CONSTEXPR context(iterator out, format_args args, locale_ref loc = {})
      : out_(out), args_(args), loc_(loc) {}
  context(context&&) = default;
  context(const context&) = delete;
@@ -2692,7 +2715,7 @@ class context {
  // Advances the begin iterator to `it`.
  FMT_CONSTEXPR void advance_to(iterator) {}

-  FMT_CONSTEXPR auto locale() const -> detail::locale_ref { return loc_; }
+  FMT_CONSTEXPR auto locale() const -> locale_ref { return loc_; }
 };

 template <typename Char = char> struct runtime_format_string {
@@ -2779,9 +2802,6 @@ template <typename T, typename Char = char>
 concept formattable = is_formattable<remove_reference_t<T>, Char>::value;
 #endif

-template <typename T, typename Char>
-using has_formatter FMT_DEPRECATED = std::is_constructible<formatter<T, Char>>;
-
 // A formatter specialization for natively supported types.
 template <typename T, typename Char>
 struct formatter<T, Char,
@@ -2978,9 +2998,10 @@ FMT_INLINE void println(format_string<T...> fmt, T&&... args) {
  return fmt::println(stdout, fmt, static_cast<T&&>(args)...);
 }

-FMT_END_EXPORT
+FMT_PRAGMA_GCC(diagnostic pop)
 FMT_PRAGMA_CLANG(diagnostic pop)
 FMT_PRAGMA_GCC(pop_options)
+FMT_END_EXPORT
 FMT_END_NAMESPACE

 #ifdef FMT_HEADER_ONLY
@@ -38,6 +38,7 @@ FMT_BEGIN_NAMESPACE
 // Copyright Paul Dreik 2019
 namespace safe_duration_cast {

+// DEPRECATED!
 template <typename To, typename From,
          FMT_ENABLE_IF(!std::is_same<From, To>::value &&
                        std::numeric_limits<From>::is_signed ==
@@ -161,17 +162,6 @@ auto safe_duration_cast(std::chrono::duration<FromRep, FromPeriod> from,
                        int& ec) -> To {
  using From = std::chrono::duration<FromRep, FromPeriod>;
  ec = 0;
-  if (std::isnan(from.count())) {
-    // nan in, gives nan out. easy.
-    return To{std::numeric_limits<typename To::rep>::quiet_NaN()};
-  }
-  // maybe we should also check if from is denormal, and decide what to do about
-  // it.
-
-  // +-inf should be preserved.
-  if (std::isinf(from.count())) {
-    return To{from.count()};
-  }

  // the basic idea is that we need to convert from count() in the from type
  // to count() in the To type, by multiplying it with this:
@@ -282,8 +272,6 @@ namespace detail {
 #define FMT_NOMACRO

 template <typename T = void> struct null {};
-inline auto localtime_r FMT_NOMACRO(...) -> null<> { return null<>(); }
-inline auto localtime_s(...) -> null<> { return null<>(); }
 inline auto gmtime_r(...) -> null<> { return null<>(); }
 inline auto gmtime_s(...) -> null<> { return null<>(); }

@@ -326,7 +314,7 @@ inline auto get_classic_locale() -> const std::locale& {
 }

 template <typename CodeUnit> struct codecvt_result {
-  static constexpr const size_t max_size = 32;
+  static constexpr size_t max_size = 32;
  CodeUnit buf[max_size];
  CodeUnit* end;
 };
@@ -443,11 +431,7 @@ auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {

  using common_rep = typename std::common_type<FromRep, typename To::rep,
                                               decltype(factor::num)>::type;
-
-  int ec = 0;
-  auto count = safe_duration_cast::lossless_integral_conversion<common_rep>(
-      from.count(), ec);
-  if (ec) throw_duration_error();
+  common_rep count = from.count();  // This conversion is lossless.

  // Multiply from.count() by factor and check for overflow.
  if (const_check(factor::num != 1)) {
@@ -458,6 +442,7 @@ auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {
    count *= factor::num;
  }
  if (const_check(factor::den != 1)) count /= factor::den;
+  int ec = 0;
  auto to =
      To(safe_duration_cast::lossless_integral_conversion<typename To::rep>(
          count, ec));
@@ -471,6 +456,8 @@ template <typename To, typename FromRep, typename FromPeriod,
                            std::is_floating_point<typename To::rep>::value)>
 auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {
 #if FMT_SAFE_DURATION_CAST
+  // Preserve infinity and NaN.
+  if (!isfinite(from.count())) return static_cast<To>(from.count());
  // Throwing version of safe_duration_cast is only available for
  // integer to integer or float to float casts.
  int ec;
@@ -487,7 +474,7 @@ template <typename To, typename FromRep, typename FromPeriod,
          FMT_ENABLE_IF(
              !is_similar_arithmetic_type<FromRep, typename To::rep>::value)>
 auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {
-  // Mixed integer <-> float cast is not supported by safe_duration_cast.
+  // Mixed integer <-> float cast is not supported by safe duration_cast.
  return std::chrono::duration_cast<To>(from);
 }

@@ -501,86 +488,10 @@ auto to_time_t(sys_time<Duration> time_point) -> std::time_t {
      .count();
 }

-namespace tz {
-
-// DEPRECATED!
-struct time_zone {
-  template <typename Duration, typename LocalTime>
-  auto to_sys(LocalTime) -> sys_time<Duration> {
-    return {};
-  }
-};
-template <typename... T> auto current_zone(T...) -> time_zone* {
-  return nullptr;
-}
-
-template <typename... T> void _tzset(T...) {}
-}  // namespace tz
-
-// DEPRECATED!
-inline void tzset_once() {
-  static bool init = []() {
-    using namespace tz;
-    _tzset();
-    return false;
-  }();
-  ignore_unused(init);
-}
 }  // namespace detail

 FMT_BEGIN_EXPORT

-/**
- * Converts given time since epoch as `std::time_t` value into calendar time,
- * expressed in local time. Unlike `std::localtime`, this function is
- * thread-safe on most platforms.
- */
-FMT_DEPRECATED inline auto localtime(std::time_t time) -> std::tm {
-  struct dispatcher {
-    std::time_t time_;
-    std::tm tm_;
-
-    inline dispatcher(std::time_t t) : time_(t) {}
-
-    inline auto run() -> bool {
-      using namespace fmt::detail;
-      return handle(localtime_r(&time_, &tm_));
-    }
-
-    inline auto handle(std::tm* tm) -> bool { return tm != nullptr; }
-
-    inline auto handle(detail::null<>) -> bool {
-      using namespace fmt::detail;
-      return fallback(localtime_s(&tm_, &time_));
-    }
-
-    inline auto fallback(int res) -> bool { return res == 0; }
-
-#if !FMT_MSC_VERSION
-    inline auto fallback(detail::null<>) -> bool {
-      using namespace fmt::detail;
-      std::tm* tm = std::localtime(&time_);
-      if (tm) tm_ = *tm;
-      return tm != nullptr;
-    }
-#endif
-  };
-  dispatcher lt(time);
-  // Too big time values may be unsupported.
-  if (!lt.run()) FMT_THROW(format_error("time_t value out of range"));
-  return lt.tm_;
-}
-
-#if FMT_USE_LOCAL_TIME
-template <typename Duration>
-FMT_DEPRECATED auto localtime(std::chrono::local_time<Duration> time)
-    -> std::tm {
-  using namespace std::chrono;
-  using namespace detail::tz;
-  return localtime(detail::to_time_t(current_zone()->to_sys<Duration>(time)));
-}
-#endif
-
 /**
 * Converts given time since epoch as `std::time_t` value into calendar time,
 * expressed in Coordinated Universal Time (UTC). Unlike `std::gmtime`, this
@@ -652,7 +563,7 @@ inline void write_digit2_separated(char* buf, unsigned a, unsigned b,
  // Add ASCII '0' to each digit byte and insert separators.
  digits |= 0x3030003030003030 | (usep << 16) | (usep << 40);

-  constexpr const size_t len = 8;
+  constexpr size_t len = 8;
  if (const_check(is_big_endian())) {
    char tmp[len];
    std::memcpy(tmp, &digits, len);
@@ -1000,16 +911,16 @@ template <typename T>
 struct has_tm_zone<T, void_t<decltype(T::tm_zone)>> : std::true_type {};

 template <typename T, FMT_ENABLE_IF(has_tm_zone<T>::value)>
-bool set_tm_zone(T& time, char* tz) {
+auto set_tm_zone(T& time, char* tz) -> bool {
  time.tm_zone = tz;
  return true;
 }
 template <typename T, FMT_ENABLE_IF(!has_tm_zone<T>::value)>
-bool set_tm_zone(T&, char*) {
+auto set_tm_zone(T&, char*) -> bool {
  return false;
 }

-inline char* utc() {
+inline auto utc() -> char* {
  static char tz[] = "UTC";
  return tz;
 }
@@ -1683,8 +1594,13 @@ class get_locale {

 public:
  inline get_locale(bool localized, locale_ref loc) : has_locale_(localized) {
-    if (localized)
-      ::new (&locale_) std::locale(loc.template get<std::locale>());
+    if (!localized) return;
+    ignore_unused(loc);
+    ::new (&locale_) std::locale(
+#if FMT_USE_LOCALE
+        loc.template get<std::locale>()
+#endif
+    );
  }
  inline ~get_locale() {
    if (has_locale_) locale_.~locale();
@@ -2230,7 +2146,7 @@ template <typename Char> struct formatter<std::tm, Char> {
    detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
                                ctx);

-    auto loc_ref = specs.localized() ? ctx.locale() : detail::locale_ref();
+    auto loc_ref = specs.localized() ? ctx.locale() : locale_ref();
    detail::get_locale loc(static_cast<bool>(loc_ref), loc_ref);
    auto w = detail::tm_writer<basic_appender<Char>, Char, Duration>(
        loc, out, tm, subsecs);
--- a/Show More
+++ b/Show More