diff --git a/Common/Serialize/Serializer.cpp b/Common/Serialize/Serializer.cpp
index b222d60be9..b8d8c67a1a 100644
--- a/Common/Serialize/Serializer.cpp
+++ b/Common/Serialize/Serializer.cpp
@@ -383,7 +383,12 @@ CChunkFileReader::Error CChunkFileReader::LoadFileHeader(File::IOFile &pFile, SC
 	return ERROR_NONE;
 }
 
-CChunkFileReader::Error CChunkFileReader::GetFileTitle(const Path &filename, std::string *title) {
+// Not necessarily null-terminated.
+static std::string HeaderGitVersion(const char (&gitVersion)[32]) {
+	return std::string(gitVersion, strnlen(gitVersion, sizeof(gitVersion)));
+}
+
+CChunkFileReader::Error CChunkFileReader::GetFileTitle(const Path &filename, std::string *title, std::string *gitVersion) {
 	if (!File::Exists(filename)) {
 		ERROR_LOG(Log::SaveState, "ChunkReader: File doesn't exist");
 		return ERROR_BAD_FILE;
@@ -391,7 +396,11 @@ CChunkFileReader::Error CChunkFileReader::GetFileTitle(const Path &filename, std
 
 	File::IOFile pFile(filename, "rb");
 	SChunkHeader header;
-	return LoadFileHeader(pFile, header, title);
+	Error err = LoadFileHeader(pFile, header, title);
+	if (err == ERROR_NONE && gitVersion) {
+		*gitVersion = HeaderGitVersion(header.GitVersion);
+	}
+	return err;
 }
 
 CChunkFileReader::Error CChunkFileReader::LoadFile(const Path &filename, std::string *gitVersion, u8 *&_buffer, size_t &sz, std::string *failureReason) {
@@ -460,11 +469,7 @@ CChunkFileReader::Error CChunkFileReader::LoadFile(const Path &filename, std::st
 		_buffer = buffer;
 	}
 
-	if (header.GitVersion[31]) {
-		*gitVersion = std::string(header.GitVersion, 32);
-	} else {
-		*gitVersion = header.GitVersion;
-	}
+	*gitVersion = HeaderGitVersion(header.GitVersion);
 
 	return ERROR_NONE;
 }
diff --git a/Common/Serialize/Serializer.h b/Common/Serialize/Serializer.h
index 3b519fd461..255de352d0 100644
--- a/Common/Serialize/Serializer.h
+++ b/Common/Serialize/Serializer.h
@@ -200,7 +200,8 @@ public:
 		ERROR_BAD_ALLOC,
 	};
 
-	// May fail badly if ptr doesn't point to valid data.
+	// May fail badly if ptr doesn't point to valid data. On failure, errorString is the title of the
+	// section that failed.
 	template<class T>
 	static Error LoadPtr(u8 *ptr, size_t size, T &_class, std::string *errorString)
 	{
@@ -211,8 +212,7 @@ public:
 		if (p.error != p.ERROR_FAILURE) {
 			return ERROR_NONE;
 		} else {
-			std::string badSectionTitle = p.GetBadSectionTitle() ? p.GetBadSectionTitle() : "(unknown bad section)";
-			*errorString = std::string("Failure at ") + badSectionTitle;
+			*errorString = p.GetBadSectionTitle() ? p.GetBadSectionTitle() : "unknown section";
 			return ERROR_BROKEN_STATE;
 		}
 	}
@@ -292,7 +292,9 @@ public:
 	template<class T>
 	static Error Load(const Path &filename, std::string *gitVersion, T& _class, std::string *failureReason)
 	{
-		*failureReason = "LoadStateWrongVersion";
+		// LoadFile names the failures it can tell apart. A truncated or corrupt file isn't one of them,
+		// and isn't necessarily from another version either.
+		failureReason->clear();
 
 		u8 *ptr = nullptr;
 		size_t sz;
@@ -334,13 +336,16 @@ public:
 		std::vector<u8> buffer(sz);
 
 		// Step 2: Dump the state.
-		ptr = &buffer[0];
-		p.SetMode(PointerWrap::MODE_WRITE);
+		p.RewindForWrite(buffer.data());
 		_class.DoState(p);
+		if (!p.CheckAfterWrite()) {
+			return ERROR_BROKEN_STATE;
+		}
 
 		// Step 3: Verify the state.
-		ptr = &buffer[0];
+		ptr = buffer.data();
 		p.SetMode(PointerWrap::MODE_VERIFY);
+		p.SetReadEnd(buffer.data() + sz);
 		_class.DoState(p);
 
 		if (p.error == PointerWrap::ERROR_FAILURE) {
@@ -349,7 +354,7 @@ public:
 		return ERROR_NONE;
 	}
 
-	static Error GetFileTitle(const Path &filename, std::string *title);
+	static Error GetFileTitle(const Path &filename, std::string *title, std::string *gitVersion = nullptr);
 
 private:
 	struct SChunkHeader
diff --git a/Core/Debugger/WebSocket/GameSubscriber.cpp b/Core/Debugger/WebSocket/GameSubscriber.cpp
index 909942b4d6..c925b724ec 100644
--- a/Core/Debugger/WebSocket/GameSubscriber.cpp
+++ b/Core/Debugger/WebSocket/GameSubscriber.cpp
@@ -57,10 +57,18 @@ struct SaveStateResult {
 	bool done = false;
 	SaveState::Status status = SaveState::Status::FAILURE;
 	std::string message;
+	std::string metadata;
+};
+
+enum class StateOp {
+	LOAD,
+	SAVE,
+	REWIND,
+	VERIFY,
 };
 
 struct WebSocketGameState : public DebuggerSubscriber {
-	void StateLoadSave(DebuggerRequest &req, bool save);
+	void StateOperation(DebuggerRequest &req, StateOp op);
 	void Broadcast(net::WebSocketServer *ws) override;
 
 private:
@@ -74,23 +82,33 @@ private:
 
 }  // namespace
 
-// Load a savestate file (game.state.load), or save one (game.state.save)
+// Load a savestate file (game.state.load), save one (game.state.save), rewind to the newest
+// rewind snapshot (game.state.rewind), or check that saving and reading back the current state
+// agree (game.state.verify)
 //
 // The operation is queued, and happens at the end of the next frame the CPU runs, so follow this
 // with something that runs it, like cpu.runUntilTime.
 //
+// Rewind snapshots are only taken with the RewindSnapshotInterval setting on. A rewind restores the
+// newest snapshot and keeps it, so a later rewind comes back to it, but one within 0.8 seconds of
+// the last steps further back.
+//
 // Parameters:
-//  - path: string, path to the .ppst file.
+//  - path: string, path to the .ppst file (only for load and save).
 //  - wait: optional boolean, respond when the operation has finished rather than when queued.
 //
 // Response (same event name) once queued, or an error if the network or achievements hardcore
-// mode refuses it. With wait, it's sent once done instead, with a message string, or an error
-// if the load or save failed.
-void WebSocketGameState::StateLoadSave(DebuggerRequest &req, bool save) {
-	const char *event = save ? "game.state.save" : "game.state.load";
+// mode refuses it, or there's nothing to rewind to. With wait, it's sent once done instead, with
+// message and metadata strings (for a rewind, how long ago the snapshot was taken), or an error
+// if the operation failed.
+void WebSocketGameState::StateOperation(DebuggerRequest &req, StateOp op) {
+	static const char *const events[] = { "game.state.load", "game.state.save", "game.state.rewind", "game.state.verify" };
+	const char *event = events[(int)op];
 	std::string path;
 	bool wait = false;
-	if (!req.ParamString("path", &path) || !req.ParamBool("wait", &wait, DebuggerParamType::OPTIONAL))
+	if ((op == StateOp::LOAD || op == StateOp::SAVE) && !req.ParamString("path", &path))
+		return;
+	if (!req.ParamBool("wait", &wait, DebuggerParamType::OPTIONAL))
 		return;
 
 	// The queued operation holds the only other reference, so Broadcast() can also tell when it's
@@ -98,7 +116,7 @@ void WebSocketGameState::StateLoadSave(DebuggerRequest &req, bool save) {
 	std::shared_ptr<SaveStateResult> result;
 	if (wait)
 		result = std::make_shared<SaveStateResult>();
-	auto callback = [event, result](SaveState::Status status, std::string_view message, std::string_view) {
+	auto callback = [event, result](SaveState::Status status, std::string_view message, std::string_view metadata) {
 		if (status == SaveState::Status::FAILURE) {
 			ERROR_LOG(Log::System, "%s: %.*s", event, STR_VIEW(message));
 		}
@@ -106,22 +124,43 @@ void WebSocketGameState::StateLoadSave(DebuggerRequest &req, bool save) {
 			std::lock_guard<std::mutex> guard(result->lock);
 			result->status = status;
 			result->message = message;
+			result->metadata = metadata;
 			result->done = true;
 		}
 	};
 
 	bool running = false;
+	bool canRewind = true;
 	bool queued = false;
 	Core_RunOnCPUThread([&] {
 		running = PSP_GetBootState() == BootState::Complete;
-		if (running) {
-			queued = save ? SaveState::Save(Path(path), -1, callback) : SaveState::Load(Path(path), -1, callback);
+		if (!running) {
+			return;
+		}
+		switch (op) {
+		case StateOp::LOAD:
+			queued = SaveState::Load(Path(path), -1, callback);
+			break;
+		case StateOp::SAVE:
+			queued = SaveState::Save(Path(path), -1, callback);
+			break;
+		case StateOp::REWIND:
+			canRewind = SaveState::CanRewind();
+			if (canRewind) {
+				queued = SaveState::Rewind(callback);
+			}
+			break;
+		case StateOp::VERIFY:
+			queued = SaveState::Verify(callback);
+			break;
 		}
 	});
 	if (!running)
 		return req.Fail("Game not running");
+	if (!canRewind)
+		return req.Fail("No rewind snapshots");
 	if (!queued) {
-		return req.Fail(save ? "Could not queue savestate save" : "Could not queue savestate load");
+		return req.Fail(std::string("Could not queue ") + event);
 	}
 
 	if (!wait) {
@@ -136,17 +175,22 @@ void WebSocketGameState::Broadcast(net::WebSocketServer *ws) {
 	for (auto it = waiting_.begin(); it != waiting_.end(); ) {
 		// Check this first: if the callback ran, it was done before letting go.
 		bool dropped = it->result.use_count() == 1;
-		std::lock_guard<std::mutex> guard(it->result->lock);
-		if (!it->result->done && !dropped) {
+		// Our own reference, since erasing the entry below must not free the mutex we're holding.
+		std::shared_ptr<SaveStateResult> result = it->result;
+		std::lock_guard<std::mutex> guard(result->lock);
+		if (!result->done && !dropped) {
 			++it;
 			continue;
 		}
 
-		bool failed = !it->result->done || it->result->status == SaveState::Status::FAILURE;
+		bool failed = !result->done || result->status == SaveState::Status::FAILURE;
 		JsonWriter j;
 		j.begin();
 		j.writeString("event", failed ? "error" : it->event);
-		j.writeString("message", it->result->done ? it->result->message : "Savestate operation was dropped");
+		j.writeString("message", result->done ? result->message : "Savestate operation was dropped");
+		if (result->done) {
+			j.writeString("metadata", result->metadata);
+		}
 		if (failed) {
 			j.writeInt("level", (int)LogLevel::LERROR);
 		}
@@ -173,8 +217,10 @@ DebuggerSubscriber *WebSocketGameInit(DebuggerEventHandlerMap &map) {
 	auto p = new WebSocketGameState();
 	map["game.reset"] = &WebSocketGameReset;
 	map["game.status"] = &WebSocketGameStatus;
-	map["game.state.load"] = [p](DebuggerRequest &req) { p->StateLoadSave(req, false); };
-	map["game.state.save"] = [p](DebuggerRequest &req) { p->StateLoadSave(req, true); };
+	map["game.state.load"] = [p](DebuggerRequest &req) { p->StateOperation(req, StateOp::LOAD); };
+	map["game.state.save"] = [p](DebuggerRequest &req) { p->StateOperation(req, StateOp::SAVE); };
+	map["game.state.rewind"] = [p](DebuggerRequest &req) { p->StateOperation(req, StateOp::REWIND); };
+	map["game.state.verify"] = [p](DebuggerRequest &req) { p->StateOperation(req, StateOp::VERIFY); };
 	map["game.speed.get"] = &WebSocketGameSpeedGet;
 	map["game.speed.set"] = &WebSocketGameSpeedSet;
 	map["version"] = &WebSocketVersion;
diff --git a/Core/SaveState.cpp b/Core/SaveState.cpp
index 630d231119..82a890a2ba 100644
--- a/Core/SaveState.cpp
+++ b/Core/SaveState.cpp
@@ -16,6 +16,7 @@
 // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
 
 #include <algorithm>
+#include <atomic>
 #include <vector>
 #include <thread>
 #include <mutex>
@@ -98,9 +99,13 @@ static StateRingbuffer rewindStates;
 // on some Android devices when we allow many save states.
 static double g_lastRescan = 0.0;
 static std::map<std::string, uint64_t, std::less<>> g_files;  // the value is the mod-time.
+// Set when a slot save finishes. That's on the emu thread, so the rescan is left to the next reader.
+static std::atomic<bool> g_filesStale;
 
 struct SaveStart {
 	void DoState(PointerWrap &p);
+	// Rewind snapshots and verification don't count towards IsStale().
+	bool countsAsSave = true;
 };
 
 enum class OperationType {
@@ -127,6 +132,7 @@ int g_screenshotFailures;
 
 	CChunkFileReader::Error SaveToRam(std::vector<u8> &data) {
 		SaveStart state;
+		state.countsAsSave = false;
 		return CChunkFileReader::MeasureAndSavePtr(state, &data);
 	}
 
@@ -154,7 +160,7 @@ int g_screenshotFailures;
 
 		if (s >= 2) {
 			// This only increments on save, of course (once, not also in the measuring pass.)
-			if (p.mode == p.MODE_WRITE) {
+			if (p.mode == p.MODE_WRITE && countsAsSave) {
 				++saveStateGeneration;
 			}
 			Do(p, saveStateGeneration);
@@ -201,16 +207,26 @@ int g_screenshotFailures;
 		pspFileSystem.DoState(p);
 	}
 
+	// For an operation that was refused after a warning was already shown, so there's no message.
+	// The callback still has to hear about it (auto-load tracks failure that way).
+	static void CallbackRefused(const Callback &callback) {
+		if (callback) {
+			callback(Status::FAILURE, "", "");
+		}
+	}
+
 	bool Enqueue(const SaveState::Operation &op) {
 		// These two both refuse the operation, and both say so - dropping it silently just
 		// looks like the hotkey didn't work. Callers that ask the same questions themselves
 		// return before getting here, so nothing shows a message twice.
 		if (NetworkWarnUserIfOnlineAndCantSavestate()) {
+			CallbackRefused(op.callback);
 			return false;
 		}
 		// Hardcore mode bans loading savestates outright, and saving too unless the user opted
 		// back into that.
 		if (Achievements::WarnUserIfHardcoreModeActive(op.type == OperationType::Save)) {
+			CallbackRefused(op.callback);
 			return false;
 		}
 
@@ -245,14 +261,17 @@ int g_screenshotFailures;
 		return Enqueue(Operation(OperationType::Save, filename, slot, callback));
 	}
 
-	void Verify(Callback callback) {
-		Enqueue(Operation(OperationType::Verify, Path(), -1, callback));
+	bool Verify(Callback callback) {
+		return Enqueue(Operation(OperationType::Verify, Path(), -1, callback));
 	}
 
-	void Rewind(Callback callback) {
+	bool Rewind(Callback callback) {
+		// Or a snapshot can be taken just before the rewind runs (after a long pause, say), and the
+		// rewind then restores that.
+		rewindStates.NotifyState();
 		if (coreState == CoreState::CORE_RUNTIME_ERROR)
 			Core_Break(BreakReason::SavestateRewind, 0);
-		Enqueue(Operation(OperationType::Rewind, Path(), -1, callback));
+		return Enqueue(Operation(OperationType::Rewind, Path(), -1, callback));
 	}
 
 	bool CanRewind() {
@@ -407,11 +426,20 @@ int g_screenshotFailures;
 	}
 
 	void LoadSlot(std::string_view gamePrefix, int slot, Callback callback) {
-		if (NetworkWarnUserIfOnlineAndCantSavestate()) {
+		// Enqueue() would refuse too, but only after the load undo backup below has replaced the old one.
+		if (NetworkWarnUserIfOnlineAndCantSavestate() || Achievements::WarnUserIfHardcoreModeActive(false)) {
+			CallbackRefused(callback);
 			return;
 		}
 
 		Path fn = GenerateSaveSlotPath(gamePrefix, slot, STATE_EXTENSION);
+		if (!fn.empty() && !File::Exists(fn)) {
+			if (callback) {
+				auto sc = GetI18NCategory(I18NCat::SCREEN);
+				callback(Status::FAILURE, sc->T("LoadStateDoesntExist", sc->T("Failed to load state")), "");
+			}
+			return;
+		}
 		if (!fn.empty()) {
 			// This add only 1 extra state, should we just always enable it?
 			if (g_Config.bEnableStateUndo) {
@@ -474,7 +502,9 @@ int g_screenshotFailures;
 	}
 
 	void SaveSlot(std::string_view gamePrefix, int slot, Callback callback) {
-		if (NetworkWarnUserIfOnlineAndCantSavestate()) {
+		// Enqueue() would refuse too, but only after the screenshots below have been rotated.
+		if (NetworkWarnUserIfOnlineAndCantSavestate() || Achievements::WarnUserIfHardcoreModeActive(true)) {
+			CallbackRefused(callback);
 			return;
 		}
 		Path fn = GenerateSaveSlotPath(gamePrefix, slot, STATE_EXTENSION);
@@ -494,6 +524,7 @@ int g_screenshotFailures;
 						DeleteIfExists(fn);
 					}
 					File::Rename(fn.WithExtraExtension(".tmp"), fn);
+					g_filesStale = true;
 				}
 				if (callback) {
 					callback(status, message, "");
@@ -531,6 +562,7 @@ int g_screenshotFailures;
 			// Swap them so they can undo again to redo.  Mistakes happen.
 			SwapIfExists(shotUndo, shot);
 			SwapIfExists(fnUndo, fn);
+			Rescan(gamePrefix);
 			return true;
 		}
 
@@ -585,7 +617,14 @@ int g_screenshotFailures;
 		g_lastRescan = time_now_d();
 	}
 
+	static void RescanIfStale(std::string_view gamePrefix) {
+		if (g_filesStale.exchange(false)) {
+			Rescan(gamePrefix);
+		}
+	}
+
 	static bool SaveStateFileExists(std::string_view gamePrefix, int slot, const char *extension) {
+		RescanIfStale(gamePrefix);
 		return g_files.find(GenerateSaveSlotFilename(gamePrefix, slot, extension)) != g_files.end();
 	}
 
@@ -651,6 +690,7 @@ int g_screenshotFailures;
 	}
 
 	int GetNewestSlot(std::string_view gamePrefix) {
+		RescanIfStale(gamePrefix);
 		int newestSlot = -1;
 		int64_t newestTime = 0;
 		for (int i = 0; i < g_Config.iSaveStateSlotCount; i++) {
@@ -667,6 +707,7 @@ int g_screenshotFailures;
 	}
 
 	int GetOldestSlot(std::string_view gamePrefix) {
+		RescanIfStale(gamePrefix);
 		int oldestSlot = -1;
 		int64_t oldestTime = INT64_MAX;
 		for (int i = 0; i < g_Config.iSaveStateSlotCount; i++) {
@@ -763,6 +804,17 @@ int g_screenshotFailures;
 		return copy;
 	}
 
+	// Which build last saved the file, from its header. Shown when a load fails, since a state from
+	// another version is the usual suspect.
+	static std::string SavedByVersion(const Path &path) {
+		std::string title;
+		std::string gitVersion;
+		if (CChunkFileReader::GetFileTitle(path, &title, &gitVersion) != CChunkFileReader::ERROR_NONE || gitVersion.empty()) {
+			return "";
+		}
+		return "PPSSPP " + gitVersion;
+	}
+
 	static bool HandleLoadFailure(bool wasRewinding, std::string *metadata) {
 		if (wasRewinding) {
 			WARN_LOG(Log::SaveState, "HandleLoadFailure - trying a rewind state.");
@@ -857,6 +909,10 @@ int g_screenshotFailures;
 
 		if (!__KernelIsRunning()) {
 			ERROR_LOG(Log::SaveState, "Savestate failure: Unable to load without kernel, this should never happen.");
+			// needsProcess is already clear, so anything queued would only run after the next Enqueue.
+			for (const auto &op : Flush()) {
+				CallbackRefused(op.callback);
+			}
 			return;
 		}
 
@@ -871,6 +927,7 @@ int g_screenshotFailures;
 			// identification has finished and hardcore mode has come up.
 			if (Achievements::WarnUserIfHardcoreModeActive(op.type == OperationType::Save)) {
 				WARN_LOG(Log::SaveState, "Dropping queued savestate operation - hardcore mode is active");
+				CallbackRefused(op.callback);
 				continue;
 			}
 
@@ -917,11 +974,16 @@ int g_screenshotFailures;
 					g_lastSaveTime = time_now_d();
 				} else if (result == CChunkFileReader::ERROR_BROKEN_STATE) {
 					HandleLoadFailure(false, &callbackMetadata);
-					callbackMessage = std::string(i18nLoadFailure) + ": " + errorString;
-					ERROR_LOG(Log::SaveState, "Load state failure: %s", errorString.c_str());
+					// The file was fine, its contents weren't: almost always a state from another version.
+					// errorString is the section that failed.
+					callbackMessage = sc->T("LoadStateWrongVersion", i18nLoadFailure);
+					const std::string version = SavedByVersion(op.path);
+					callbackMetadata = version.empty() ? "(" + errorString + ")" : version + " (" + errorString + ")";
+					ERROR_LOG(Log::SaveState, "Load state failure at %s (saved by %s)", errorString.c_str(), version.c_str());
 					callbackResult = Status::FAILURE;
 				} else {
-					callbackMessage = sc->T(errorString, i18nLoadFailure);
+					callbackMessage = errorString.empty() ? std::string(i18nLoadFailure) : std::string(sc->T(errorString, i18nLoadFailure));
+					callbackMetadata = SavedByVersion(op.path);
 					callbackResult = Status::FAILURE;
 				}
 				break;
@@ -964,10 +1026,9 @@ int g_screenshotFailures;
 
 			case OperationType::Verify:
 			{
-				// Its write pass counts as a save, which it isn't.
-				const int generation = saveStateGeneration;
-				int tempResult = CChunkFileReader::Verify(state) == CChunkFileReader::ERROR_NONE;
-				saveStateGeneration = generation;
+				SaveStart verifyState;
+				verifyState.countsAsSave = false;
+				int tempResult = CChunkFileReader::Verify(verifyState) == CChunkFileReader::ERROR_NONE;
 				callbackResult = tempResult ? Status::SUCCESS : Status::FAILURE;
 				if (tempResult) {
 					INFO_LOG(Log::SaveState, "Verified save state system");
@@ -994,11 +1055,11 @@ int g_screenshotFailures;
 						hasLoadedState = true;
 						Core_ResetException();
 					} else {
-						callbackMessage = std::string(i18nLoadFailure) + ": " + errorString;
+						callbackMessage = std::string(i18nLoadFailure) + " (" + errorString + ")";
 						callbackResult = Status::FAILURE;
 					}
 				} else {
-					callbackMessage = std::string(i18nLoadFailure) + ": " + errorString;
+					callbackMessage = i18nLoadFailure;
 					callbackResult = Status::FAILURE;
 				}
 				break;
diff --git a/Core/SaveState.h b/Core/SaveState.h
index cfbda4ec1a..3f1baf75a5 100644
--- a/Core/SaveState.h
+++ b/Core/SaveState.h
@@ -100,11 +100,11 @@ namespace SaveState {
 
 	// For testing / automated tests.  Runs a save state verification pass (async.)
 	// Warning: callback will be called on a different thread.
-	void Verify(Callback callback = Callback());
+	bool Verify(Callback callback = Callback());
 
 	// To go back to a previous snapshot (only if enabled.)
 	// Warning: callback will be called on a different thread.
-	void Rewind(Callback callback = Callback());
+	bool Rewind(Callback callback = Callback());
 
 	// Returns true if there are rewind snapshots available.
 	bool CanRewind();
diff --git a/Core/SaveStateRewind.cpp b/Core/SaveStateRewind.cpp
index f0fa7538b7..224767d137 100644
--- a/Core/SaveStateRewind.cpp
+++ b/Core/SaveStateRewind.cpp
@@ -4,6 +4,7 @@
 #include "Core/SaveState.h"
 #include "Core/SaveStateRewind.h"
 #include "Core/Core.h"
+#include "Core/CoreTiming.h"
 #include "Core/Config.h"
 
 namespace SaveState {
@@ -18,9 +19,7 @@ CChunkFileReader::Error StateRingbuffer::Save() {
 
 	std::lock_guard<std::mutex> guard(lock_);
 
-	int n = next_++ % size_;
-	if ((next_ % size_) == first_)
-		++first_;
+	const int n = next_;
 
 	std::vector<u8> *compressBuffer = &buffer_;
 	CChunkFileReader::Error err;
@@ -38,15 +37,35 @@ CChunkFileReader::Error StateRingbuffer::Save() {
 
 	if (err == CChunkFileReader::ERROR_NONE) {
 		ScheduleCompress(&states_[n].stateBuffer, compressBuffer, &bases_[base_]);
-		states_[n].savedTime = time_now_d();
+		states_[n].emuTime = CoreTiming::GetGlobalTimeUs() / 1000000.0;
+		baseMapping_[n] = baseGeneration_[base_];
+		next_ = (next_ + 1) % size_;
+		if (count_ < size_) {
+			count_++;
+		}
 	} else {
 		states_[n].clear();
 	}
+	// The state a rewind restored isn't the newest any more, so the next rewind comes back to this one.
+	newestRestored_ = false;
 
-	baseMapping_[n] = baseGeneration_[base_];
+	// States compressed against a base that has since been replaced can't be decoded any more.
+	// They're the oldest ones, so drop them from the end.
+	while (count_ > 0) {
+		const int oldest = (next_ - count_ + size_) % size_;
+		if (BaseAlive(baseMapping_[oldest])) {
+			break;
+		}
+		states_[oldest].clear();
+		count_--;
+	}
 	return err;
 }
 
+bool StateRingbuffer::BaseAlive(int generation) const {
+	return generation >= 0 && baseGeneration_[generation % ARRAY_SIZE(bases_)] == generation;
+}
+
 CChunkFileReader::Error StateRingbuffer::Restore(std::string *errorString, std::string *metadata) {
 	// The newest state may still be compressing.
 	if (compressThread_.joinable())
@@ -58,37 +77,66 @@ CChunkFileReader::Error StateRingbuffer::Restore(std::string *errorString, std::
 	if (Empty())
 		return CChunkFileReader::ERROR_BAD_FILE;
 
-	int n = (--next_ + size_) % size_;
-	if (states_[n].empty())
-		return CChunkFileReader::ERROR_BAD_FILE;
-
-	auto pa = GetI18NCategory(I18NCat::PAUSE);
+	// Restoring a state doesn't use it up: rewind, play on a bit, rewind again, and you're back at the
+	// same state. Rewinding again quickly steps further back instead (except from the oldest state).
+	const double now = time_now_d();
+	const double emuNow = CoreTiming::GetGlobalTimeUs() / 1000000.0;
+	const bool quick = newestRestored_ && now - lastRestoreTime_ < STEP_BACK_SECONDS;
+	if (quick) {
+		if (count_ > 1) {
+			DropNewest();
+		}
+	} else if (!retryingAfterFailure_) {
+		rewindFromEmuTime_ = emuNow;
+	}
+	retryingAfterFailure_ = false;
 
+	const int n = (next_ - 1 + size_) % size_;
 	const int generation = baseMapping_[n];
-	const int baseSlot = generation < 0 ? -1 : generation % (int)ARRAY_SIZE(bases_);
-	if (baseSlot < 0 || baseGeneration_[baseSlot] != generation) {
-		// The base this state was compressed against has since been overwritten, so it can't be
-		// decoded any more. Only two bases are kept, but the state ring is longer.
-		WARN_LOG(Log::SaveState, "Rewind: state %d was compressed against a base that's gone", n);
+	if (states_[n].empty() || !BaseAlive(generation)) {
+		// Save() drops states whose base is gone, so this shouldn't happen.
+		WARN_LOG(Log::SaveState, "Rewind: state %d can't be decoded", n);
+		DropNewest();
 		return CChunkFileReader::ERROR_BAD_FILE;
 	}
+	const int baseSlot = generation % (int)ARRAY_SIZE(bases_);
 
 	static std::vector<u8> buffer;
 	LockedDecompress(buffer, states_[n].stateBuffer, bases_[baseSlot]);
 	CChunkFileReader::Error error = LoadFromRam(buffer, errorString);
-	*metadata = pa->T("Rewind");
+	if (error != CChunkFileReader::ERROR_NONE) {
+		// Don't come back to it. HandleLoadFailure() tries the next one, and after a partial load the
+		// clock is meaningless, so that keeps rewindFromEmuTime_.
+		DropNewest();
+		retryingAfterFailure_ = true;
+		return error;
+	}
+	newestRestored_ = true;
+	lastRestoreTime_ = now;
 
-	if (states_[n].savedTime) {
+	auto pa = GetI18NCategory(I18NCat::PAUSE);
+	*metadata = pa->T("Rewind");
+	// In emulated time, from where the rewinding started: wall-clock time would count pauses,
+	// fast-forward, and the time spent in states rewound to earlier.
+	const double secondsBack = rewindFromEmuTime_ - states_[n].emuTime;
+	if (secondsBack >= 0.0) {
 		auto di = GetI18NCategory(I18NCat::DIALOG);
 		metadata->append(" (");
-		metadata->append(ApplySafeSubstitutions(di->T("%1 seconds ago"), static_cast<int>(time_now_d() - states_[n].savedTime)));
+		metadata->append(ApplySafeSubstitutions(di->T("%1 seconds ago"), (int)(secondsBack + 0.5)));
 		metadata->append(")");
 	}
 
-	rewindLastTime_ = time_now_d();
+	rewindLastTime_ = now;
 	return error;
 }
 
+void StateRingbuffer::DropNewest() {
+	next_ = (next_ - 1 + size_) % size_;
+	states_[next_].clear();
+	count_--;
+	newestRestored_ = false;
+}
+
 void StateRingbuffer::ScheduleCompress(std::vector<u8> *result, const std::vector<u8> *state, const std::vector<u8> *base) {
 	if (compressThread_.joinable())
 		compressThread_.join();
@@ -103,7 +151,7 @@ void StateRingbuffer::ScheduleCompress(std::vector<u8> *result, const std::vecto
 void StateRingbuffer::Compress(std::vector<u8> &result, const std::vector<u8> &state, const std::vector<u8> &base) {
 	std::lock_guard<std::mutex> guard(lock_);
 	// Bail if we were cleared before locking.
-	if (first_ == 0 && next_ == 0)
+	if (count_ == 0)
 		return;
 
 	double start_time = time_now_d();
@@ -159,8 +207,8 @@ void StateRingbuffer::Clear() {
 
 	// This lock is mainly for shutdown.
 	std::lock_guard<std::mutex> guard(lock_);
-	first_ = 0;
 	next_ = 0;
+	count_ = 0;
 	for (auto &b : bases_) {
 		b.clear();
 	}
@@ -176,6 +224,8 @@ void StateRingbuffer::Clear() {
 	buffer_.clear();
 	base_ = -1;
 	baseUsage_ = 0;
+	newestRestored_ = false;
+	retryingAfterFailure_ = false;
 	rewindLastTime_ = time_now_d();
 }
 
diff --git a/Core/SaveStateRewind.h b/Core/SaveStateRewind.h
index da6a2c1afa..66626f28f8 100644
--- a/Core/SaveStateRewind.h
+++ b/Core/SaveStateRewind.h
@@ -35,7 +35,7 @@ public:
 	void Clear();
 
 	bool Empty() const {
-		return next_ == first_;
+		return count_ == 0;
 	}
 
 	void Process();
@@ -44,23 +44,30 @@ public:
 	double NextStateTimestamp() const;
 
 private:
+	bool BaseAlive(int generation) const;
+	void DropNewest();
+
 	const int BLOCK_SIZE = 8192;
 	const int REWIND_NUM_STATES = 20;
 	// TODO: Instead, based on size of compressed state?
 	const int BASE_USAGE_INTERVAL = 15;
+	// A rewind this soon after the last one steps back past the state that one restored.
+	const double STEP_BACK_SECONDS = 0.8;
 
 	typedef std::vector<u8> StateBuffer;
 
 	struct RewindState {
 		StateBuffer stateBuffer;
-		double savedTime;
+		// CoreTiming's clock when the state was taken, in seconds.
+		double emuTime = 0.0;
 
 		bool empty() const { return stateBuffer.empty(); }
-		void clear() { stateBuffer.clear(); savedTime = 0.0; }
+		void clear() { stateBuffer.clear(); emuTime = 0.0; }
 	};
 
-	int first_ = 0;
+	// The slot the next save goes in, and how many slots before it hold states we can restore.
 	int next_ = 0;
+	int count_ = 0;
 	int size_;
 
 	std::vector<RewindState> states_;
@@ -78,6 +85,13 @@ private:
 	int baseUsage_ = 0;
 
 	double rewindLastTime_ = 0.0f;
+
+	// Whether the newest state is the one the last rewind restored, and when that was.
+	bool newestRestored_ = false;
+	double lastRestoreTime_ = 0.0;
+	// CoreTiming's clock when the current run of rewinds started, for "seconds ago".
+	double rewindFromEmuTime_ = 0.0;
+	bool retryingAfterFailure_ = false;
 };
 
 }  // namespace SaveState
diff --git a/Core/Screenshot.cpp b/Core/Screenshot.cpp
index 6b2a68c8c7..bc12dd37ca 100644
--- a/Core/Screenshot.cpp
+++ b/Core/Screenshot.cpp
@@ -53,6 +53,13 @@ struct PendingScreenshot {
 
 PendingScreenshot g_pendingScreenshot;
 
+// The callback may schedule a retry, so the pending screenshot has to be out of the way before it runs.
+static void FailPendingScreenshot() {
+	PendingScreenshot pending = std::move(g_pendingScreenshot);
+	g_pendingScreenshot = {};
+	pending.callback(ScreenshotResult::ScreenshotNotPossible);
+}
+
 class JPEGFileStream : public jpge::output_stream {
 public:
 	JPEGFileStream(const Path &filename) {
@@ -329,16 +336,14 @@ bool ScreenshotNotifyEndOfFrame(Draw::DrawContext *draw) {
 	if (g_display.rotation != DisplayRotation::ROTATE_0) {
 		GPUDebugBuffer temp;
 		if (!::GetOutputFramebuffer(draw, temp)) {
-			g_pendingScreenshot.callback(ScreenshotResult::ScreenshotNotPossible);
-			g_pendingScreenshot = {};
+			FailPendingScreenshot();
 			return false;
 		}
 		_dbg_assert_msg_(temp.IsBackBuffer(), "temp isn't backbuffer??");
 		buf = ApplyRotation(temp, g_display.rotation);
 	} else {
 		if (!::GetOutputFramebuffer(draw, buf)) {
-			g_pendingScreenshot.callback(ScreenshotResult::ScreenshotNotPossible);
-			g_pendingScreenshot = {};
+			FailPendingScreenshot();
 			return false;
 		}
 	}
@@ -359,16 +364,14 @@ bool ScreenshotNotifyPostGameRender(Draw::DrawContext *draw) {
 	GPUDebugBuffer buf;
 	if (!gpu) {
 		ERROR_LOG(Log::System, "Can't take screenshots when GPU not running");
-		g_pendingScreenshot.callback(ScreenshotResult::ScreenshotNotPossible);
-		g_pendingScreenshot = {};
+		FailPendingScreenshot();
 		return false;
 	}
 
 	const int maxRes = g_pendingScreenshot.maxRes;
 
 	if (!gpu->GetCurrentFramebuffer(buf, g_pendingScreenshot.type == ScreenshotType::Render ? GPU_DBG_FRAMEBUF_RENDER : GPU_DBG_FRAMEBUF_DISPLAY, maxRes)) {
-		g_pendingScreenshot.callback(ScreenshotResult::ScreenshotNotPossible);
-		g_pendingScreenshot = {};
+		FailPendingScreenshot();
 		return false;
 	}
 
diff --git a/UI/EmuScreen.cpp b/UI/EmuScreen.cpp
index 2727e5e1af..8eb5a6efe6 100644
--- a/UI/EmuScreen.cpp
+++ b/UI/EmuScreen.cpp
@@ -1768,7 +1768,7 @@ ScreenRenderFlags EmuScreen::RunEmulation(bool skipBufferEffects) {
 		} else if (PSP_CoreParameter().frozen) {
 			std::string errorString;
 			if (CChunkFileReader::ERROR_NONE != SaveState::LoadFromRam(freezeState_, &errorString)) {
-				ERROR_LOG(Log::SaveState, "Failed to load freeze state (%s). Unfreezing.", errorString.c_str());
+				ERROR_LOG(Log::SaveState, "Failed to load freeze state (failure at %s). Unfreezing.", errorString.c_str());
 				PSP_CoreParameter().frozen = false;
 			}
 		}
diff --git a/assets/lang/ar_AE.ini b/assets/lang/ar_AE.ini
index 45be54e435..9d6c4d7f56 100644
--- a/assets/lang/ar_AE.ini
+++ b/assets/lang/ar_AE.ini
@@ -1295,7 +1295,7 @@ Loaded. Game may refuse to save over different savedata. = تم التحميل.
 Loaded. Game may refuse to save over newer savedata. = تم التحميل. قد ترفض اللعبة الحفظ فوق بيانات حفظ أحدث. # AI translated
 Loaded. Save in game, restart, and load for less bugs. = تم التحميل. احفظ داخل اللعبة، ثم أعد التشغيل وحمّل الحفظ لتقليل المشاكل. # AI translated
 LoadStateDoesntExist = Failed to load state: Savestate doesn't exist!
-LoadStateWrongVersion = Failed to load state: Savestate is for an older version of PPSSPP!
+LoadStateWrongVersion = Failed to load state: Savestate is from a newer version of PPSSPP!
 norewind = No rewind save states available.
 Playing = جاري اللعب
 PressESC = ‎إضغط خروج للدخول علي قائمة التوقف المؤقت.
diff --git a/assets/lang/az_AZ.ini b/assets/lang/az_AZ.ini
index d11bdec180..7dbf173bff 100644
--- a/assets/lang/az_AZ.ini
+++ b/assets/lang/az_AZ.ini
@@ -1283,7 +1283,7 @@ Loaded. Game may refuse to save over different savedata. = Yükləndi. Oyun, ba
 Loaded. Game may refuse to save over newer savedata. = Yükləndi. Oyun, yeni qorunuş veriləni üzərinə qorumağı rədd edə bilər.
 Loaded. Save in game, restart, and load for less bugs. = Yükləndi. Daha az yanlış üçün, oyunda qorunun, yenidən başladın və yükləyin.
 LoadStateDoesntExist = Durum yüklənişi uğursuz oldu: Qorunmuş durum yoxdur!
-LoadStateWrongVersion = Durum yüklənişi uğursuz oldu: Qorunmuş durum köhnə PPSSPP sürümü üçündür!
+LoadStateWrongVersion = Durum yüklənişi uğursuz oldu: Qorunmuş durum daha yeni PPSSPP sürümündəndir!
 norewind = Geri çəkiş durum qorunuşu əlçatan deyil.
 Playing = Oynayır
 PressESC = Ara seçməsini açmaq üçün ESC'ni basın.
diff --git a/assets/lang/be_BY.ini b/assets/lang/be_BY.ini
index 699ba0448e..e607bed1aa 100644
--- a/assets/lang/be_BY.ini
+++ b/assets/lang/be_BY.ini
@@ -1282,7 +1282,7 @@ Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, r
 Loaded. Game may refuse to save over different savedata. = Loaded. Game may refuse to save over different savedata.
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 LoadStateDoesntExist = Failed to load state: Savestate doesn't exist!
-LoadStateWrongVersion = Failed to load state: Savestate is for an older version of PPSSPP!
+LoadStateWrongVersion = Failed to load state: Savestate is from a newer version of PPSSPP!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Press ESC to open the pause menu.
diff --git a/assets/lang/bg_BG.ini b/assets/lang/bg_BG.ini
index 5575de55e2..4ad5622910 100644
--- a/assets/lang/bg_BG.ini
+++ b/assets/lang/bg_BG.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Неуспех при зареждане на състояние: Записа не съществува!
-LoadStateWrongVersion = Неуспех при зареждане на състояние: Записа е за по-стара версия на PPSSPP!
+LoadStateWrongVersion = Неуспех при зареждане на състояние: Записа е от по-нова версия на PPSSPP!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Натиснете ESC за да отворите pause menu-то.
diff --git a/assets/lang/ca_ES.ini b/assets/lang/ca_ES.ini
index 4f9c71fff3..8331d6fbba 100644
--- a/assets/lang/ca_ES.ini
+++ b/assets/lang/ca_ES.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Carregat. El joc pot
 Loaded. Game may refuse to save over newer savedata. = Carregat. El joc pot no guardar sobre dades més actuals.
 Loaded. Save in game, restart, and load for less bugs. = Carregat. Guarda la partida, reinicia, i recarrega per a menys errors.
 LoadStateDoesntExist = Error en carregar l'estat: el fitxer no existeix.
-LoadStateWrongVersion = Error en carregar l'estat: el fitxer és d'una versió anterior del PPSSPP.
+LoadStateWrongVersion = Error en carregar l'estat: el fitxer és d'una versió més nova del PPSSPP.
 norewind = No hi ha estats desats de rebobinatge disponibles.
 Playing = Reproduint...
 PressESC = Prem Esc per obrir el menú de pausa.
diff --git a/assets/lang/cz_CZ.ini b/assets/lang/cz_CZ.ini
index d6f52df49f..7943e8a642 100644
--- a/assets/lang/cz_CZ.ini
+++ b/assets/lang/cz_CZ.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Nepodařilo se načíst stav: Uložený stav neexistuje!
-LoadStateWrongVersion = Nepodařilo se načíst stav: Stav je pro starší verzi PPSSPP!
+LoadStateWrongVersion = Nepodařilo se načíst stav: Stav je z novější verze PPSSPP!
 norewind = Nejsou dostupné žádné uložené stavy pro přetočení.
 Playing = Playing
 PressESC = Stiskněte ESC k otevření nabídky při pozastavení.
diff --git a/assets/lang/da_DK.ini b/assets/lang/da_DK.ini
index 0bfbaa64db..1db6afe343 100644
--- a/assets/lang/da_DK.ini
+++ b/assets/lang/da_DK.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Kunne ikke hente status: Spil-status eksisterer ikke!
-LoadStateWrongVersion = Kunne ikke hente stauts: Spil-status er for en ældre version af PPSSPP!
+LoadStateWrongVersion = Kunne ikke hente stauts: Spil-status er fra en nyere version af PPSSPP!
 norewind = Ingen status for fortrydelse er tilgængelig.
 Playing = Playing
 PressESC = Tryk ESC for at åbne pause menu.
diff --git a/assets/lang/de_DE.ini b/assets/lang/de_DE.ini
index fadfada9c0..7a1a7bb064 100644
--- a/assets/lang/de_DE.ini
+++ b/assets/lang/de_DE.ini
@@ -1286,7 +1286,7 @@ Loaded. Game may refuse to save over different savedata. = Geladen. Das Spiel ka
 Loaded. Game may refuse to save over newer savedata. = Geladen. Das Spiel weigert sich möglicherweise, über neuere gespeicherte Daten zu speichern.
 Loaded. Save in game, restart, and load for less bugs. = Geladen. Im Spiel speichern, neu starten und laden, um Fehler zu vermeiden.
 LoadStateDoesntExist = Fehler beim Laden des Spielstands: Spielstand existiert nicht!
-LoadStateWrongVersion = Fehler beim Laden des Spielstands: Spielstand ist für eine alte Version von PPSSPP!
+LoadStateWrongVersion = Fehler beim Laden des Spielstands: Spielstand stammt von einer neueren Version von PPSSPP!
 norewind = Keine Rückspulfunktion verfügbar
 Playing = Spiele
 PressESC = Drücke ESC, um das Pausemenü zu öffnen
diff --git a/assets/lang/en_US.ini b/assets/lang/en_US.ini
index 22a6f6220a..b366446e0b 100644
--- a/assets/lang/en_US.ini
+++ b/assets/lang/en_US.ini
@@ -1313,7 +1313,7 @@ Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, r
 Loaded. Game may refuse to save over different savedata. = Loaded. Game may refuse to save over different savedata.
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 LoadStateDoesntExist = Failed to load state: Savestate doesn't exist!
-LoadStateWrongVersion = Failed to load state: Savestate is for an older version of PPSSPP!
+LoadStateWrongVersion = Failed to load state: Savestate is from a newer version of PPSSPP!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Press ESC to open the pause menu.
diff --git a/assets/lang/es_ES.ini b/assets/lang/es_ES.ini
index b4d596282a..ad20e28c1f 100644
--- a/assets/lang/es_ES.ini
+++ b/assets/lang/es_ES.ini
@@ -1288,7 +1288,7 @@ Loaded. Game may refuse to save over different savedata. = Cargado. El juego pue
 Loaded. Game may refuse to save over newer savedata. = Cargado. El juego puede negarse a guardar datos guardados más recientes.
 Loaded. Save in game, restart, and load for less bugs. = Cargado. Guarda el juego, reinicia y carga para evitar errores.
 LoadStateDoesntExist = Error al cargar el estado: ¡El estado guardado no existe!
-LoadStateWrongVersion = Error al cargar el estado: ¡El estado guardado es para una versión anterior de PPSSPP!
+LoadStateWrongVersion = Error al cargar el estado: ¡El estado guardado es de una versión más reciente de PPSSPP!
 norewind = No hay estados de rebobinado guardados disponibles.
 Playing = Reproduciendo...
 PressESC = Presiona Esc para abrir el menú de pausa.
diff --git a/assets/lang/fa_IR.ini b/assets/lang/fa_IR.ini
index 36b621e7ee..647b1f7eb6 100644
--- a/assets/lang/fa_IR.ini
+++ b/assets/lang/fa_IR.ini
@@ -1284,7 +1284,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = ‎!خطا در بارگیری: هیچ ذخیره ی سریعی پیدا نشد
-LoadStateWrongVersion = ‎!است PPSSPP خطا در بارگیری: ذخیره موجود برای ورژن‌های پایین تر
+LoadStateWrongVersion = ‎!است PPSSPP خطا در بارگیری: ذخیره موجود برای ورژن‌های بالاتر
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = ‎.را برای منوی سریع فشار دهید ESC دکمه
diff --git a/assets/lang/fi_FI.ini b/assets/lang/fi_FI.ini
index 6fceac4290..50475c43e0 100644
--- a/assets/lang/fi_FI.ini
+++ b/assets/lang/fi_FI.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Ladattu. Peli saattaa
 Loaded. Game may refuse to save over newer savedata. = Ladattu. Peli saattaa kieltäytyä tallentamasta uudelle tallennustiedolle.
 Loaded. Save in game, restart, and load for less bugs. = Ladattu. Tallenna pelissä, käynnistä uudelleen ja lataa peli, vähentääksesi virheitä.
 LoadStateDoesntExist = Tilatallennuksen lataaminen epäonnistui: Tallennusta ei ole olemassa!
-LoadStateWrongVersion = Tilatallennuksen lataaminen epäonnistui: Tallennus on vanhemmalle PPSSPP-versiolle!
+LoadStateWrongVersion = Tilatallennuksen lataaminen epäonnistui: Tallennus on uudemmasta PPSSPP-versiosta!
 norewind = Takaisinkelauksen tilatallennuksia ei ole saatavilla.
 Playing = Playing
 PressESC = Press ESC to open the pause menu.
diff --git a/assets/lang/fr_FR.ini b/assets/lang/fr_FR.ini
index d96eaa5473..2106b560c8 100644
--- a/assets/lang/fr_FR.ini
+++ b/assets/lang/fr_FR.ini
@@ -1314,7 +1314,7 @@ Loaded. Game may refuse to save over different savedata. = Chargé. Le jeu peut
 Loaded. Game may refuse to save over newer savedata. = Chargé. Le jeu peut refuser d'écraser les données de sauvegarde plus récentes.
 Loaded. Save in game, restart, and load for less bugs. = Chargé.\nSauvegarder dans le jeu, redémarrer,\net charger la sauvegarde pour moins de bugs.
 LoadStateDoesntExist = Échec du chargement de l'état :\nl'état n'existe pas !
-LoadStateWrongVersion = Échec du chargement de l'état :\nl'état appartient à une ancienne version de PPSSPP !
+LoadStateWrongVersion = Échec du chargement de l'état :\nl'état provient d'une version plus récente de PPSSPP !
 norewind = Pas d'instantané de rembobinage disponible.
 Playing = En jeu
 PressESC = Appuyer sur "Échap" pour ouvrir le menu Pause.
diff --git a/assets/lang/gl_ES.ini b/assets/lang/gl_ES.ini
index 1c41744cf5..4892284904 100644
--- a/assets/lang/gl_ES.ini
+++ b/assets/lang/gl_ES.ini
@@ -1286,7 +1286,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Erro ó cargar o estado: non existe o arquivo.
-LoadStateWrongVersion = Erro ó cargar o estado: o arquivo é dunha versión anterior de PPSSPP.
+LoadStateWrongVersion = Erro ó cargar o estado: o arquivo é dunha versión máis nova de PPSSPP.
 norewind = Non hai estados gardados de rebobinado dispoñibles.
 Playing = Playing
 PressESC = Presiona Esc para abrir o menú de pausa.
diff --git a/assets/lang/gr_EL.ini b/assets/lang/gr_EL.ini
index c6e6345c99..8aa3b3fbdf 100644
--- a/assets/lang/gr_EL.ini
+++ b/assets/lang/gr_EL.ini
@@ -1286,7 +1286,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Φορτώθηκε. Αποθηκεύστε στο παιχνίδι, κάντε επανεκκίνηση και φορτώστε για λιγότερα σφάλματα.
 LoadStateDoesntExist = Σφάλμα φόρτωσης σημείου: Το σημείο αποθήκευσης δεν υπάρχει!
-LoadStateWrongVersion = Σφάλμα φόρτωσης σημείου: Το σημείο αποθήκευσης είναι για μία παλαιότερη έκδοση του PPSSPP!
+LoadStateWrongVersion = Σφάλμα φόρτωσης σημείου: Το σημείο αποθήκευσης είναι από μία νεότερη έκδοση του PPSSPP!
 norewind = Κανένα σημείο αποθήκευσης rewind διαθέσιμο.
 Playing = Παίζει
 PressESC = Πατήστε το ESC για να ανοίξετε το μενού παύσης.
diff --git a/assets/lang/he_IL.ini b/assets/lang/he_IL.ini
index ef72614653..6ba4aa3c28 100644
--- a/assets/lang/he_IL.ini
+++ b/assets/lang/he_IL.ini
@@ -1284,7 +1284,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = לא הצליח לטעון את המצב: המצב שמור אינו קיים!
-LoadStateWrongVersion = לא הצליח לטעון את המצב: המצב הוא שמירה שמיועדת לגרסה ישנה יותר של PPSSPP!
+LoadStateWrongVersion = לא הצליח לטעון את המצב: המצב הוא שמירה מגרסה חדשה יותר של PPSSPP!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = לחץ על ESC כדי לפתוח את התפריט.
diff --git a/assets/lang/hr_HR.ini b/assets/lang/hr_HR.ini
index 39ff871c01..31b3cb74f7 100644
--- a/assets/lang/hr_HR.ini
+++ b/assets/lang/hr_HR.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Učitano. Spremi u igri, ponovo pokreni, i učitaj za manje bugova.
 LoadStateDoesntExist = Nije moguće učitati state: Savestate ne postoji!
-LoadStateWrongVersion = Nije moguće učitati state: Savestate je za stariju verziju PPSSPP-a!
+LoadStateWrongVersion = Nije moguće učitati state: Savestate je iz novije verzije PPSSPP-a!
 norewind = Rewind save state-ovi nisu dostupni.
 Playing = Playing
 PressESC = Pritisni ESC za otvaranje izbornika.
diff --git a/assets/lang/hu_HU.ini b/assets/lang/hu_HU.ini
index 536d306656..36f83bcee8 100644
--- a/assets/lang/hu_HU.ini
+++ b/assets/lang/hu_HU.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Betöltve. Lehet, hog
 Loaded. Game may refuse to save over newer savedata. = Betöltve. Lehet, hogy a játék nem fog felülírni újabb mentéseket.
 Loaded. Save in game, restart, and load for less bugs. = Betöltve. Ments a játékban, indítsd újra, és töltsd be a mentést kevesebb hibáért!
 LoadStateDoesntExist = Hiba az állapotmentés betöltése közben: Az állapotmentés nem létezik!
-LoadStateWrongVersion = Hiba az állapotmentés betöltése közben: Az állapotmentés egy régebbi PPSSPP verzióhoz való!
+LoadStateWrongVersion = Hiba az állapotmentés betöltése közben: Az állapotmentés egy újabb PPSSPP verzióból származik!
 norewind = Nem érhető el visszatekerési állapotmentés.
 Playing = Lejátszás
 PressESC = Nyomd meg az ESC-et a menühöz.
diff --git a/assets/lang/id_ID.ini b/assets/lang/id_ID.ini
index 6fa00d3af1..ff6ba037c4 100644
--- a/assets/lang/id_ID.ini
+++ b/assets/lang/id_ID.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Termuat. Game mungkin
 Loaded. Game may refuse to save over newer savedata. = Termuat. Game mungkin menolak untuk menyimpan lebih dari simpanan data yang lebih baru.
 Loaded. Save in game, restart, and load for less bugs. = Termuat. Simpan dalam game, mulai ulang, dan muat untuk mengurangi kesalahan.
 LoadStateDoesntExist = Gagal memuat save state game: Savestate tidak ada!
-LoadStateWrongVersion = Gagal memuat save state game: Savestate ini untuk versi lama PPSSPP!
+LoadStateWrongVersion = Gagal memuat save state game: Savestate ini dari versi PPSSPP yang lebih baru!
 norewind = Tidak ada save state lama yang tersedia.
 Playing = Bermain
 PressESC = Tekan ESC untuk membuka menu jeda.
diff --git a/assets/lang/it_IT.ini b/assets/lang/it_IT.ini
index 6852599cc2..2bb61a1ea0 100644
--- a/assets/lang/it_IT.ini
+++ b/assets/lang/it_IT.ini
@@ -1290,7 +1290,7 @@ GLToolsWarning = AVVISO: rilevato GLTools, potrebbe causare problemi
 In menu = Nei menu
 Loaded State = Stato Caricato
 LoadStateDoesntExist = Caricamento stato fallito: lo stato non esiste!
-LoadStateWrongVersion = Caricamento stato fallito: lo stato è di una versione precedente di PPSSPP!
+LoadStateWrongVersion = Caricamento stato fallito: lo stato è di una versione più recente di PPSSPP!
 norewind = Nessun riavvolgimento degli stati salvati disponibile.
 Playing = Sta giocando
 PressESC = Premere ESC per aprire il Menu Pausa
diff --git a/assets/lang/ja_JP.ini b/assets/lang/ja_JP.ini
index ab10097db7..bacb369bd6 100644
--- a/assets/lang/ja_JP.ini
+++ b/assets/lang/ja_JP.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = ロードしました
 Loaded. Game may refuse to save over newer savedata. = ロードしました。最新のセーブデータがある場合セーブが拒否される場合があります。
 Loaded. Save in game, restart, and load for less bugs. = ロードしました。バグの発生を減らすためにゲーム中でセーブを行い、再起動してロードしてください。
 LoadStateDoesntExist = ステートのロードに失敗しました: セーブステートがありません。
-LoadStateWrongVersion = ステートのロードに失敗しました: 古いバージョンのセーブステートです。
+LoadStateWrongVersion = ステートのロードに失敗しました: 新しいバージョンのセーブステートです。
 norewind = 巻き戻すセーブステートがありません。
 Playing = プレイ中
 PressESC = ESCを押すと一時停止メニューを開きます。
diff --git a/assets/lang/jv_ID.ini b/assets/lang/jv_ID.ini
index 761bdc515b..ba9e6915a1 100644
--- a/assets/lang/jv_ID.ini
+++ b/assets/lang/jv_ID.ini
@@ -1282,7 +1282,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Gagal memuat: File simpen-cepet ora kasedhiya!
-LoadStateWrongVersion = Gagal memuat: File simpen-cepet iki kanggi versi lawas PPSSPP!
+LoadStateWrongVersion = Gagal memuat: File simpen-cepet iki saka versi PPSSPP sing luwih anyar!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Tekan ESC kanggo ing Menu.
diff --git a/assets/lang/km_KH.ini b/assets/lang/km_KH.ini
index 0cef007602..2ec333f025 100644
--- a/assets/lang/km_KH.ini
+++ b/assets/lang/km_KH.ini
@@ -1280,7 +1280,7 @@ Loaded. Save in game, restart, and load for less bugs. =ផ្ទុក។ រ
 Loaded. Game may refuse to save over different savedata. =ផ្ទុក។ ហ្គេមអាចបដិសេធមិនរក្សាទុកទិន្នន័យរក្សាទុកផ្សេងៗគ្នា។
 Loaded. Game may refuse to save over newer savedata. =ផ្ទុក។ ហ្គេមអាចបដិសេធមិនរក្សាទុកទិន្នន័យរក្សាទុកថ្មីជាងនេះ។
 LoadStateDoesntExist =បរាជ័យក្នុងការផ្ទុកស្ថានភាព៖ Savestate មិនមានទេ!
-LoadStateWrongVersion =បរាជ័យក្នុងការផ្ទុកស្ថានភាព៖ Savestate គឺសម្រាប់កំណែចាស់របស់ PPSSPP!
+LoadStateWrongVersion =បរាជ័យក្នុងការផ្ទុកស្ថានភាព៖ Savestate គឺមកពីកំណែថ្មីជាងរបស់ PPSSPP!
 norewind =មិន​មាន​ស្ថានភាព​រក្សា​ទុក​ថយក្រោយ​ទេ។
 Playing =កំពុងលេង
 PressESC =ចុច ESC ដើម្បីបើកម៉ឺនុយផ្អាក។
diff --git a/assets/lang/ko_KR.ini b/assets/lang/ko_KR.ini
index 06a92d24d7..25040f3e6f 100644
--- a/assets/lang/ko_KR.ini
+++ b/assets/lang/ko_KR.ini
@@ -1287,7 +1287,7 @@ Loaded. Save in game, restart, and load for less bugs. = 불러왔습니다. 버
 Loaded. Game may refuse to save over different savedata. = 불러왔습니다. 게임이 다른 저장 데이터에 대한 저장을 거부할 수 있습니다.
 Loaded. Game may refuse to save over newer savedata. = 불러왔습니다. 게임이 최신 저장 데이터에 대한 저장을 거부할 수 있습니다.
 LoadStateDoesntExist = 상태 불러오기 실패: 저장상태가 존재하지 않습니다!
-LoadStateWrongVersion = 상태 불러오기 실패: 저장상태는 이전 버전의 PPSSPP용입니다!
+LoadStateWrongVersion = 상태 불러오기 실패: 저장상태는 더 새로운 버전의 PPSSPP에서 만들어졌습니다!
 norewind = 되감기 저장 상태를 사용할 수 없습니다.
 Playing = 게임 중
 PressESC = 일시 중지 메뉴를 열려면 ESC를 누르세요.
diff --git a/assets/lang/ku_SO.ini b/assets/lang/ku_SO.ini
index f1597b28ff..25a5262fab 100644
--- a/assets/lang/ku_SO.ini
+++ b/assets/lang/ku_SO.ini
@@ -1296,7 +1296,7 @@ Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, r
 Loaded. Game may refuse to save over different savedata. = Loaded. Game may refuse to save over different savedata.
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 LoadStateDoesntExist = Failed to load state: Savestate doesn't exist!
-LoadStateWrongVersion = Failed to load state: Savestate is for an older version of PPSSPP!
+LoadStateWrongVersion = Failed to load state: Savestate is from a newer version of PPSSPP!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Press ESC to open the pause menu.
diff --git a/assets/lang/lo_LA.ini b/assets/lang/lo_LA.ini
index 29481fe0b2..983f459a9d 100644
--- a/assets/lang/lo_LA.ini
+++ b/assets/lang/lo_LA.ini
@@ -1282,7 +1282,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = ລົ້ມເຫຼວໃນການໂຫຼດໄຟລ໌ບັນທຶກ: ໄຟລ໌ບັນທຶກບໍ່ຖືກຕ້ອງ!
-LoadStateWrongVersion = ລົ້ມເຫຼວໃນການໂຫຼດໄຟລ໌ບັນທຶກ: ໄຟລ໌ບັນທຶກແມ່ນເວີຊັ່ນເກົ່າຂອງ PPSSPP!
+LoadStateWrongVersion = ລົ້ມເຫຼວໃນການໂຫຼດໄຟລ໌ບັນທຶກ: ໄຟລ໌ບັນທຶກແມ່ນມາຈາກເວີຊັ່ນໃໝ່ກວ່າຂອງ PPSSPP!
 norewind = ບໍ່ມີຂໍ້ມູນໄຟລ໌ບັນທຶກແບບຍ້ອນຫຼັງ.
 Playing = Playing
 PressESC = ກົດ ESC ເພື່ອເປີດເມນູຢຸດຊົ່ວຄາວ
diff --git a/assets/lang/lt-LT.ini b/assets/lang/lt-LT.ini
index 5f0bf9c38c..eb9bbd4aba 100644
--- a/assets/lang/lt-LT.ini
+++ b/assets/lang/lt-LT.ini
@@ -1284,7 +1284,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Nepavyko pakrauti statuso: išsaugojimo statusas neegzistuoja!
-LoadStateWrongVersion = Nepavyko pakrauti statuso: išsaugojimo statusas skirtas senesniai PPSSPP versijai!
+LoadStateWrongVersion = Nepavyko pakrauti statuso: išsaugojimo statusas yra iš naujesnės PPSSPP versijos!
 norewind = No rewind save states available.
 Playing = Playing
 PressESC = Paspauskite ESC, kad atidarytumėte pauzės meniu.
diff --git a/assets/lang/ms_MY.ini b/assets/lang/ms_MY.ini
index 35ca80b8d9..414a282780 100644
--- a/assets/lang/ms_MY.ini
+++ b/assets/lang/ms_MY.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Dimuatkan. Permainan
 Loaded. Game may refuse to save over newer savedata. = Dimuatkan. Permainan mungkin enggan menyimpan di atas data simpanan baharu.
 Loaded. Save in game, restart, and load for less bugs. = Dimuatkan. Simpan dalam permainan, mula semula, dan muat untuk mengurangkan bug.
 LoadStateDoesntExist = Gagal memuatkan state: Savestate tidak ditemui!
-LoadStateWrongVersion = Gagal memuatkan state: Savestate adalah untuk versi PPSSPP yang lebih lama!
+LoadStateWrongVersion = Gagal memuatkan state: Savestate adalah daripada versi PPSSPP yang lebih baharu!
 norewind = Tiada keadaan simpanan putar semula tersedia.
 Playing = Dimainkan
 PressESC = Tekan ESC untuk membuka menu jeda.
diff --git a/assets/lang/nl_NL.ini b/assets/lang/nl_NL.ini
index 8adbecca86..569c06313d 100644
--- a/assets/lang/nl_NL.ini
+++ b/assets/lang/nl_NL.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Laden mislukt: Savestate bestaat niet!
-LoadStateWrongVersion = Laden mislukt: Savestate is voor een oudere versie van PPSSPP!
+LoadStateWrongVersion = Laden mislukt: Savestate is van een nieuwere versie van PPSSPP!
 norewind = Geen savestates beschikbaar voor terugspoelen.
 Playing = Playing
 PressESC = Druk op ESC om het pauzemenu te openen
diff --git a/assets/lang/nn_NO.ini b/assets/lang/nn_NO.ini
index 103d0c0db2..c1a954ae46 100644
--- a/assets/lang/nn_NO.ini
+++ b/assets/lang/nn_NO.ini
@@ -1312,7 +1312,7 @@ Loaded. Save in game, restart, and load for less bugs. = Lasta inn. Lagre i spel
 Loaded. Game may refuse to save over different savedata. = Lasta inn. Spelet kan nekte å lagre over andre lagringsdata.
 Loaded. Game may refuse to save over newer savedata. = Lasta inn. Spelet kan nekte å lagre over nyare lagringsdata.
 LoadStateDoesntExist = Klarte ikkje å laste inn tilstand: Lagringstilstanden finst ikkje!
-LoadStateWrongVersion = Klarte ikkje å laste inn tilstand: Lagringstilstanden er for ein eldre versjon av PPSSPP!
+LoadStateWrongVersion = Klarte ikkje å laste inn tilstand: Lagringstilstanden er frå ein nyare versjon av PPSSPP!
 norewind = Ingen tilbakespolingstilstandar tilgjengelege.
 Playing = Spelar
 PressESC = Trykk ESC for å opne pausemenyen.
diff --git a/assets/lang/no_NO.ini b/assets/lang/no_NO.ini
index 0727ae754f..f9f3bd5bb1 100644
--- a/assets/lang/no_NO.ini
+++ b/assets/lang/no_NO.ini
@@ -1312,7 +1312,7 @@ Loaded. Save in game, restart, and load for less bugs. = Lastet inn. Lagre i spi
 Loaded. Game may refuse to save over different savedata. = Lastet inn. Spillet kan nekte å lagre over andre lagringsdata.
 Loaded. Game may refuse to save over newer savedata. = Lastet inn. Spillet kan nekte å lagre over nyere lagringsdata.
 LoadStateDoesntExist = Mislyktes å laste: Lagret fil eksisterer ikke!
-LoadStateWrongVersion = Mislyktes å laste: Lagret fil er for en eldre versjon av PPSSPP!
+LoadStateWrongVersion = Mislyktes å laste: Lagret fil er fra en nyere versjon av PPSSPP!
 norewind = Ingen tilbakespolingstilstander tilgjengelig.
 Playing = Spiller
 PressESC = Trykk ESC for å åpne pausemenyen.
diff --git a/assets/lang/pl_PL.ini b/assets/lang/pl_PL.ini
index 166375b331..7c46c7ad49 100644
--- a/assets/lang/pl_PL.ini
+++ b/assets/lang/pl_PL.ini
@@ -1295,7 +1295,7 @@ Loaded. Game may refuse to save over different savedata. = Wczytano. Gra może o
 Loaded. Game may refuse to save over newer savedata. = Wczytano. Gra może odmówić nadpisywania nowszych zapisów.
 Loaded. Save in game, restart, and load for less bugs. = Wczytano. By zmniejszyć ryzyko potencjalnych problemów, zapisz stan w grze, zrestartuj ją i wczytaj.
 LoadStateDoesntExist = Nie można wczytać stanu: Zapis stanu nie istnieje!
-LoadStateWrongVersion = Nie można wczytać stanu: Zapis stanu przeznaczony jest dla starszej wersji PPSSPP!
+LoadStateWrongVersion = Nie można wczytać stanu: Zapis stanu pochodzi z nowszej wersji PPSSPP!
 norewind = Brak zapisów stanów potrzebnych do przewinięcia.
 Playing = W grze
 PressESC = Naciśnij klawisz ESC, aby otworzyć menu pauzy.
diff --git a/assets/lang/pt_BR.ini b/assets/lang/pt_BR.ini
index 7588e871a5..bd16107488 100644
--- a/assets/lang/pt_BR.ini
+++ b/assets/lang/pt_BR.ini
@@ -1310,7 +1310,7 @@ Loaded. Save in game, restart, and load for less bugs. = Carregado. Salve no jog
 Loaded. Game may refuse to save over different savedata. = Carregado. O jogo pode recusar a salvar sobre os dados diferentes dos salvamentos.
 Loaded. Game may refuse to save over newer savedata. = Carregado. O jogo pode recusar a salvar sobre os dados mais novos dos salvamentos.
 LoadStateDoesntExist = Falhou em carregar o state: O state salvo não existe!
-LoadStateWrongVersion = Falhou em carregar o state: O state salvo é de uma versão mais velha do PPSSPP!
+LoadStateWrongVersion = Falhou em carregar o state: O state salvo é de uma versão mais nova do PPSSPP!
 norewind = Não há states salvos disponíveis pra retroceder.
 Playing = Jogando
 PressESC = Pressione ESC pra abrir o menu da pausa.
diff --git a/assets/lang/pt_PT.ini b/assets/lang/pt_PT.ini
index a6d0f49f7a..0b87266242 100644
--- a/assets/lang/pt_PT.ini
+++ b/assets/lang/pt_PT.ini
@@ -1312,7 +1312,7 @@ Loaded. Save in game, restart, and load for less bugs. = Carregado. Salva no jog
 Loaded. Game may refuse to save over different savedata. = Carregado. O jogo poderá recusar-se a salvar sobre dados salvos diferentes.
 Loaded. Game may refuse to save over newer savedata. = Carregado. O jogo poderá recusar-se a salvar sobre dados salvos mais novos.
 LoadStateDoesntExist = Erro ao carregar o estado: O Estado salvo não existe!
-LoadStateWrongVersion = Erro ao carregar o estado: O Estado salvo é de uma versão mais antiga da PPSSPP!
+LoadStateWrongVersion = Erro ao carregar o estado: O Estado salvo é de uma versão mais recente da PPSSPP!
 norewind = Não há estados salvos disponíveis para retroceder.
 Playing = A jogar
 PressESC = Pressione a tecla Esc para abrir o menu de pausa.
diff --git a/assets/lang/ro_RO.ini b/assets/lang/ro_RO.ini
index 35456b12bb..8daa4783c1 100644
--- a/assets/lang/ro_RO.ini
+++ b/assets/lang/ro_RO.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Loaded. Save in game, restart, and load for less bugs.
 LoadStateDoesntExist = Eroare la încărcare de stare: Starea nu există!
-LoadStateWrongVersion = Eroare la încărcare de stare: Starea e pt. o versiune PPSSPP mai veche!
+LoadStateWrongVersion = Eroare la încărcare de stare: Starea e de la o versiune PPSSPP mai nouă!
 norewind = Fără stări salvare disponibile.
 Playing = Playing
 PressESC = Apasă ESC pt. a deschide meniul pauză.
diff --git a/assets/lang/ru_RU.ini b/assets/lang/ru_RU.ini
index eb7c1aba2c..4c9c6947db 100644
--- a/assets/lang/ru_RU.ini
+++ b/assets/lang/ru_RU.ini
@@ -1287,7 +1287,7 @@ Loaded. Game may refuse to save over different savedata. = Загружено. 
 Loaded. Game may refuse to save over newer savedata. = Загружено. Игра может отказаться сохранять поверх более новых сохранений.
 Loaded. Save in game, restart, and load for less bugs. = Загружено. Сохранитесь в игре, перезапустите игру и загрузите для исправления ошибок.
 LoadStateDoesntExist = Не удалось загрузить состояние: файл не существует!
-LoadStateWrongVersion = Не удалось загрузить состояние: файл состояния от старой версии PPSSPP!
+LoadStateWrongVersion = Не удалось загрузить состояние: файл состояния от более новой версии PPSSPP!
 norewind = Нет доступных состояний для возврата.
 Playing = В игре
 PressESC = Нажмите ESC, чтобы открыть меню паузы.
diff --git a/assets/lang/sv_SE.ini b/assets/lang/sv_SE.ini
index 358fd00894..d28feba7c4 100644
--- a/assets/lang/sv_SE.ini
+++ b/assets/lang/sv_SE.ini
@@ -1289,7 +1289,7 @@ Loaded. Game may refuse to save over different savedata. = Inläst. Spelet kan v
 Loaded. Game may refuse to save over newer savedata. = Inläst. Spelet kan vägra att skriva över nyare sparade data.
 Loaded. Save in game, restart, and load for less bugs. = Inläst. Spara i spelet, starta om och läs in igen för att minska risken för fel.
 LoadStateDoesntExist = Tillståndet kunde inte läsas in: det sparade tillståndet finns inte!
-LoadStateWrongVersion = Tillståndet kunde inte läsas in: det är från en annan PPSSPP-version!
+LoadStateWrongVersion = Tillståndet kunde inte läsas in: det är från en nyare PPSSPP-version!
 norewind = Det finns inga sparade tillstånd att spola tillbaka till.
 Playing = Spelar
 PressESC = Tryck på Esc för att öppna pausmenyn.
diff --git a/assets/lang/tg_PH.ini b/assets/lang/tg_PH.ini
index 24bbd1fbaf..e0de3b9abe 100644
--- a/assets/lang/tg_PH.ini
+++ b/assets/lang/tg_PH.ini
@@ -1285,7 +1285,7 @@ Loaded. Game may refuse to save over different savedata. = Nakarga. Maaaring tum
 Loaded. Game may refuse to save over newer savedata. = Nakarga. Maaaring tumangging mag-save ang laro sa mas bagong savedata.
 Loaded. Save in game, restart, and load for less bugs. = Nakarga. Mag-save sa laro, mag-restart, at mag-load para maiwasan ang mga bugs.
 LoadStateDoesntExist = May Problema sa load state: Walang Savestate!
-LoadStateWrongVersion = May Problema sa load state: Ang savestate na eto ay para sa lumang bersiyon ng PPSSPP!
+LoadStateWrongVersion = May Problema sa load state: Ang savestate na eto ay mula sa mas bagong bersiyon ng PPSSPP!
 norewind = Walang available na rewind save states.
 Playing = Naglalaro
 PressESC = Pindutin ang ESC para mabuksan ang pause menu.
diff --git a/assets/lang/tr_TR.ini b/assets/lang/tr_TR.ini
index 9e385ab9f0..4c37913f9c 100644
--- a/assets/lang/tr_TR.ini
+++ b/assets/lang/tr_TR.ini
@@ -1288,7 +1288,7 @@ Loaded. Game may refuse to save over different savedata. = Yüklendi. Oyun belki
 Loaded. Game may refuse to save over newer savedata. = Yüklendi. Oyun belki yeni verilerin üzerine kaydetmeyi reddedebilir.
 Loaded. Save in game, restart, and load for less bugs. = Yüklendi. Daha az bug için oyunda kaydedin, yeniden başlatın ve yükleyin.
 LoadStateDoesntExist = Durum yüklenemedi: Durum kaydı yerinde yok!
-LoadStateWrongVersion = Durum yüklenemedi: Durum kaydı eski bir PPSSPP versiyonu için uygun!
+LoadStateWrongVersion = Durum yüklenemedi: Durum kaydı daha yeni bir PPSSPP versiyonundan!
 norewind = Geriye sarma durumu bulunamadı.
 Playing = Oynatılıyor...
 PressESC = PPSSPP menüsünü açmak için ESC'ye basın.
diff --git a/assets/lang/uk_UA.ini b/assets/lang/uk_UA.ini
index 9af12b25d6..5843c5b0bc 100644
--- a/assets/lang/uk_UA.ini
+++ b/assets/lang/uk_UA.ini
@@ -1286,7 +1286,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = Завантажено. Збережіться в грі, перезапустіть гру і завантажте для виправлення помилок.
 LoadStateDoesntExist = Не вдається завантажити стан: файла не існує!
-LoadStateWrongVersion = Не вдається завантажити стан: файл стану від старої версії PPSSPP!
+LoadStateWrongVersion = Не вдається завантажити стан: файл стану від новішої версії PPSSPP!
 norewind = Немає доступних збережень для повернення.
 Playing = У грі
 PressESC = Натисніть ESC для переходу в меню
diff --git a/assets/lang/vi_VN.ini b/assets/lang/vi_VN.ini
index 0ad85e0c61..41710cf750 100644
--- a/assets/lang/vi_VN.ini
+++ b/assets/lang/vi_VN.ini
@@ -1286,7 +1286,7 @@ Loaded. Game may refuse to save over different savedata. = Loaded. Game may refu
 Loaded. Game may refuse to save over newer savedata. = Loaded. Game may refuse to save over newer savedata.
 Loaded. Save in game, restart, and load for less bugs. = loaded. lưu trong game, khởi động lại và tải để ít lỗi hơn.
 LoadStateDoesntExist = Không load được: không có file save!
-LoadStateWrongVersion = Không load được: file save là của một phiên bản cũ của PPSSPP!
+LoadStateWrongVersion = Không load được: file save là của một phiên bản mới hơn của PPSSPP!
 norewind = Không tua lại được, trạng thái không có sẵn..
 Playing = Playing
 PressESC = Nhấn ESC để mở menu.
diff --git a/assets/lang/zh_CN.ini b/assets/lang/zh_CN.ini
index b9244ba0f9..abb0ca6e25 100644
--- a/assets/lang/zh_CN.ini
+++ b/assets/lang/zh_CN.ini
@@ -1288,7 +1288,7 @@ Loaded. Game may refuse to save over different savedata. = 已读取，游戏可
 Loaded. Game may refuse to save over newer savedata. = 已读取，游戏可能无法保存在进度提前的存档。
 Loaded. Save in game, restart, and load for less bugs. = 已读取，请在游戏中存档并重启, 再次读档以减少bug。
 LoadStateDoesntExist = 即时存档读取失败：存档不存在
-LoadStateWrongVersion = 即时存档读取失败：存档是旧版本PPSSPP的
+LoadStateWrongVersion = 即时存档读取失败：存档来自较新版本的PPSSPP
 norewind = 没有可用的倒带自动即时存档。
 Playing = 游戏中
 PressESC = 按下ESC键打开暂停菜单。
diff --git a/assets/lang/zh_TW.ini b/assets/lang/zh_TW.ini
index d1b81a04af..9c4befac0f 100644
--- a/assets/lang/zh_TW.ini
+++ b/assets/lang/zh_TW.ini
@@ -1287,7 +1287,7 @@ Loaded. Save in game, restart, and load for less bugs. = 已載入，在遊戲
 Loaded. Game may refuse to save over different savedata. = 已載入，遊戲可能會拒絕覆寫不同的存檔
 Loaded. Game may refuse to save over newer savedata. = 已載入，遊戲可能會拒絕覆寫較新的存檔
 LoadStateDoesntExist = 無法載入存檔：存檔不存在！
-LoadStateWrongVersion = 無法載入存檔：存檔僅適用於舊版 PPSSPP！
+LoadStateWrongVersion = 無法載入存檔：存檔來自較新版本的 PPSSPP！
 norewind = 沒有可用的倒轉存檔
 Playing = 正在遊玩
 PressESC = 按下 ESC 以開啟暫停選單
diff --git a/docs/WebSocketDebugger.md b/docs/WebSocketDebugger.md
index 3ca6b81899..0754ede886 100644
--- a/docs/WebSocketDebugger.md
+++ b/docs/WebSocketDebugger.md
@@ -271,7 +271,7 @@ file - this is just an index.
 
 | Category | Events | File |
 |---|---|---|
-| Game/version | `game.reset`, `game.status`, `game.state.load` (queue loading a `.ppst` file, applied at the end of the next frame the CPU runs; with `wait: true` the response comes once it's done, or as an error if it failed), `game.state.save` (the same for saving one), `game.speed.get/set` (emulation speed - unlimited fast-forward, or a percentage of 60 FPS; see below), `version` | `GameSubscriber.cpp` |
+| Game/version | `game.reset`, `game.status`, `game.state.load` (queue loading a `.ppst` file, applied at the end of the next frame the CPU runs; with `wait: true` the response comes once it's done, or as an error if it failed), `game.state.save` (the same for saving one), `game.state.rewind` (the same for the newest rewind snapshot, which it keeps, so only a rewind within 0.8 seconds of the last steps further back; needs `RewindSnapshotInterval` set, and the `wait` response's `metadata` says how far back that is in emulated time), `game.state.verify` (the same for checking that saving the current state and reading it back agree), `game.speed.get/set` (emulation speed - unlimited fast-forward, or a percentage of 60 FPS; see below), `version` | `GameSubscriber.cpp` |
 | CPU core | `cpu.stepping`, `cpu.resume`, `cpu.status` (reports `ticks` plus `us`, emulated microseconds, and `clockHz` - use `us` to line up with wall-clock timings, since games change the clock frequency and the ticks-per-second ratio isn't fixed), `cpu.getAllRegs`, `cpu.getReg`, `cpu.setReg`, `cpu.evaluate` | `CPUCoreSubscriber.cpp` |
 | Stepping | `cpu.stepInto`, `cpu.stepOver`, `cpu.stepOut`, `cpu.runUntil`, `cpu.runUntilTime` (run until a point in emulated time - `us` absolute or `relativeUs` from now - and break there; this is how to get a scripted repro reproducibly "N seconds into the game" instead of polling `cpu.status` in a loop), `cpu.nextHLE` | `SteppingSubscriber.cpp` |
 | Breakpoints | `cpu.breakpoint.add/update/remove/list`, `memory.breakpoint.add/update/remove/list`, `cpu.regBreakpoint.add/update/remove/list` (break when a register is written to, by any instruction anywhere - currently GPRs only; interpreter-only, no effect under a JIT backend) | `BreakpointSubscriber.cpp` |
diff --git a/headless/Headless.cpp b/headless/Headless.cpp
index 7dd2871a7a..317503e890 100644
--- a/headless/Headless.cpp
+++ b/headless/Headless.cpp
@@ -1390,10 +1390,14 @@ int main(int argc, const char* argv[]) {
 	if (stateToLoad) {
 		g_stateLoadPending = true;
 		// Queued now, actually applied by SaveState::Process() once the game is up and running.
-		SaveState::Load(Path(stateToLoad), -1, [](SaveState::Status status, std::string_view message, std::string_view) {
+		SaveState::Load(Path(stateToLoad), -1, [](SaveState::Status status, std::string_view message, std::string_view metadata) {
 			// The message already reads as a full sentence, e.g. "Failed to load state: <reason>".
-			fprintf(stderr, "%.*s\n", (int)message.size(), message.data());
+			fprintf(stderr, "%.*s\n", STR_VIEW(message));
 			if (status == SaveState::Status::FAILURE) {
+				// Which version saved the state.
+				if (!metadata.empty()) {
+					fprintf(stderr, "%.*s\n", STR_VIEW(metadata));
+				}
 				g_stateLoadFailed = true;
 			}
 			g_stateLoadPending = false;