The latest Sega Saturn emulator - Ymir, has been updated.

New features and improvements
- App: Added display rotation options for TATE mode games
- App: Added frame rate OSD and hotkeys to toggle it and change positions
- App: Added menu actions to resize window to specific scales
- App: Added new 3:2 and 16:10 forced aspect ratio options
- App: Added option to remember window position and size
- App: Added save states to File menu
- App: Added simple message overlay system to display some basic notifications
- App: Display emulation speed in title bar and under speed indicator, and add a new indicator for slow motion
- App: Improve full screen frame pacing even further by spin-waiting for up to 1 ms before the frame presentation target
- App: Include timestamp on save states
- App: Notify about loading/saving save states or switching save state slots
- App: Smooth out frame interval adjustments in full screen mode
- Backup Manager: Export "Vmem"-type BUP files by default
- Backup Manager: Make all columns sortable
- Backup Manager: Show logical block usage (matching BIOS numbers) + header blocks
- Debugger: Added basic VDP1 registers inspector window
- Input: Added new keybinds for frame rate limit control: increase/decrease speed, switch between primary/alternate speed, reset speed
- Input: Changed default keybinds for Pause/Resume action from "Pause, Ctrl+P" to "Pause, Spacebar"
- Input: Removed Return from default binds to Port 1 Start button to avoid conflict with full screen hotkey (Alt+Enter)
- SCSP: Various micro optimizations
- Settings: Added "Clear all" button to controller configuration window to clear all binds
- Settings: Automatically create/suggest a backup RAM file if no path is specified when inserting the cartridge
- SH2: Improve cache emulation performance by avoiding byte-swapping cache lines
- SH2: Improve overall emulation performance by simplifying interrupt checks
- System: Map 030'0000-03F'FFFF memory area
- System: Map simple arrays directly as pointers into the Bus struct to improve overall performance
- VDP2: Add dedicated thread for deinterlaced rendering if VDP2 threading is enabled. Significantly lessens performance impact of the deinterlace enhancement on quad-core CPUs or better
- Video: Implemented frame rate limiter

Fixes
- CD Block: Fix handling of "no change" PlayDisc parameters. Fixes X-Men: Children of the Atom CDDA tracks not resuming after pausing
- Debugger: Indirect SCU DMA transfers were being traced with the updated indirect table address
- Input: Fix inability to bind keyboard combos
- Input: Modifier keys can now be used correctly as controller input binds and will no longer interfere with other controller inputs
- Media: Allow loading CUE files with PREGAP and INDEX 00 on the same TRACK
- Media: Don't bother detecting silence in pregap area; trust the CUE files
- Media: Skip blank lines in CUE files
- Save states: Read/write missing SCSP field to save state object. Fixes occasional application crashes when using the rewind buffer in conjunction with save states
- SCSP: Use EG level instead of total level in MSLC reads. Fixes missing/truncated SFX on various games, including Sonic R, Akumajou Dracula X and Daytona USA CCE
- SCU: Allow SCU DSP program and data RAM reads or writes while the program is paused
- SCU: DSP data RAM reads should return 0xFFFFFFFF while program is running
- SCU: HBlank IN DMA transfers should not be gated by timers. Fixes non-scrolling Shinobi-X cityscape background
- SCU: Improve HBlank IN, VBlank IN and VBlank OUT interrupt signal handling
- SCU: Increment DMA source address by 4 after performing DMA transfers with no increment. Fixes background priority issues in Street Fighter - Real Battle on Film
- SCU: Interleave SCU DSP DMA transfers with program execution when not writing to Program RAM or accessing the CT used by DMA
- SCU: Rework SCU DMA transfers. Fixes displaced tile data in Steam-Heart's
- SCU: Run all pending DMA transfers instead of just the highest priority
- SCU: Split up MSH2/SSH2 interrupt handling
- SCU: Various fixes to SCU DSP DMA transfers to DSP Program RAM
- Settings: Reverse IPL column sorting order
- SH2: Fix cache LRU AND update mask. Fixes FMV glitches on Capcom games, WipEout and Mr. Bones when SH-2 cache emulation is enabled
- SH2: TAS.B read should bypass cache
- SH2: The nIVECF pin of the SSH2 is disconnected, disallowing it from doing external interrupt vector fetches
- SMPC: Delay all commands for slightly longer to allow Quake (EU) to boot with normal CD read speed (2x)
- SMPC: Fix automatic switch to PAL or NTSC to match area code more consistently
- System: Only hard reset if SMPC area code actually changed
- System: Tighten synchronization between SCU and SH-2 CPUs. Improves stability on WipEout (USA)
- VDP1: Double horizontal erase area when drawing low-resolution sprites with 8-bit data. Fixes right half of sprite graphics not cleaning up in Resident Evil's options menu
- VDP1: Extend line clipping to the left and top edges by one pixel to compensate for some inaccuracies
- VDP1: Fix end codes for 64 and 128 color sprites. Fixes white sprite outlines in Scud - The Disposable Assassin and broken sprites in Primal Rage
- VDP1: Hack in VDP1 command processing delay on VRAM writes. Fixes glitched sprites on Mega Man X3
- VDP1: Include source color MSB when rendering polygons in half-luminance mode. Fixes intro FMV background on Crows - The Battle Action
- VDP1: Mask CMDCOLR bits 0..3 in 4bpp banked sprite mode. Fixes palette issues in Steam-Heart's and Dragon Ball Z - Shinbutouden
- VDP1: Properly handle DIE/DIL in single-density interlaced mode. Fixes text drawn twice as tall in Resident Evil options menu
- VDP2: Adjust character data offset for 2x2 characters in RGB 8:8:8 color format. Fixes garbled FMV in Crusader - No Remorse
- VDP2: Apply character pattern delay based on first pattern name access, not all of them. Fixes shifted UI elements in Battle Arena Toshinden Remix
- VDP2: Apply per-dot special color calculations to bitmap BGs. Fixes translucent UI in The Story of Thor
- VDP2: Don't update line/back screen color, line screen scroll or rotation parameters when the display is disabled. Fixes blank screen during Sega Rally Championship boot up
- VDP2: Fix per-dot special priority function. Fixes BG priority issues in Waku Waku Puyo Puyo Dungeon
- VDP2: Fix single-density interlaced mode not actually interlacing the image
- VDP2: Fix sprite layer display when rotation mode is enabled. Fixes sliding 3D graphics on Hang-On GP and Highway 2000
- VDP2: Fix transparent VDP1 color data handling. Fixes missing graphics in Rayman's level select screens and Bubble Bobble's sky in the title screen
- VDP2: Fix window short-circuiting logic. Fixes missing ground in Final Fight Revenge and incorrect UI elements in Sakura Taisen
- VDP2: Halve sprite layer width when drawing 8-bit sprite layer in low-resolution VDP2 modes. Fixes text drawn twice as wide in Resident Evil options menu
- VDP2: Handle bad window parameters set by Snatcher on the "Act 1" title screen (and probably many other places)
- VDP2: Honor TVMD.BDCLMD when the display is disabled. Fixes screen transitions in Sega Rally Championship
- VDP2: Ignore vertical cell scroll read cycles for NBGs that have the effect disabled. Fixes wavy background effect on stage 2 of Magical Night Dreams - Cotton 2
- VDP2: Implemented rules for bitmap VRAM access delay. Fixes sliced images in Capcom Generation - Dai-5-shuu Kakutouka-tachi art gallery
- VDP2: Latch BG scroll registers earlier (at VBlank OUT) and latch vertical scroll registers (SCY[ID]Nn). Fixes bad vertical offset in Shinobi-X's NBG2 layer
- VDP2: Read first vertical cell scroll entry on bitmap backgrounds. Fixes misplaced lines in Street Fighter - Real Battle on Film FMVs
- VDP2: The first vertical cell scroll entry read does not update the address. Fixes background offset on the first Rayman boss stage
- VDP2: Update line screen scroll address at Y=0. Fixes line glitches in Rayman's backgrounds and Sonic Jam's Sonic 2 special stage graphics
- VDP2: Update line screen scroll offsets only at the specified boundaries. Very slightly improves performance and fixes text slicing issues in Sega Rally Championship's Records and Options screens
- VDP2: Update vertical cell scroll every 8 cell dots correctly when the background is zoomed in
- VDP2: Update vertical scroll registers (SCY[ID]Nn) when written. Fixes background distortion effect of Shuma Gorath's Chaos Dimension super move in Marvel Super Heroes vs. Street Fighter
- VDP: Fix handling of VDP1 threading flag when VDP2 threading is disabled
- ymdasm: Fix reversed SCU DSP DMA immediate/data RAM operand decoding
- ymdasm: Mask and translate several SCU DSP immediates

The PlayStation Portable console emulator has been updated - PPSSPP.

What's new in 1.19.3
- Fixed crash on startup in Tony Hawk's Underground 2
- Fixed crash/hang when accessing the menu in FFII if readbacks were configured to copy-to-tex
- Fix issue with detection of some types of saving, for the save reminders on exit
- Fixed music and other audio in modded games (various football games, Crazy Taxi w/ original soundtrack, etc
- Fix exiting not functioning correctly on Windows in some circumstances
- Minor UI and key binding fixes
- Fix crash/blackscreen when switching from skip buffer effects to auto-frameskip rendering
- Fix bug in Mac/Linux builds where the mouse got hidden and stuck if you enabled mouse input mapping
- Fix black screen on save/load in the Football Manager Handheld games
- Translation improvements

Updated the Nintendo DS - melonDS emulator.

- build system and CI fixes 
- DSi title manager: fix handling of title strings
- fix gdbstub not activating until the console is reset
- improve audio when not running at 60FPS
- fix a lot of warnings
- fix framelimiter bugs
- add support for solar sensor without using Boktai ROM
- set SDL_HINT_APP_NAME
- fix undefined behavior when indexing into ARCode::Code
- DLDI: add support for unaligned I/O in melonDLDI driver
- audio settings: fix mic settings not applying when closing the dialog
- multiplayer: load firmware from correct instance-specific file
- 3D: small fix to translucency flag assignment
- AES: load Tad key
- slot-2: add support for Motion Pak and Guitar Grip
- DSP: fix PDATA reads
- slot-2: don't return 0 when attempting to read from the GBA GPIO address
- camera: always trigger DMA when reaching the end of a frame
- NDMA: fix IRQ in infinite repeat mode
- camera: fix resolution selection code
- UI: fix OpenGL issues with multiple windows
- UI: add a way to tell windows apart 
- camera: make timings and FIFO more accurate
- DSi: add support for 32-bit bus VRAM timings (SCFG_EXT9 bit13)
- sound: use single buffer, improves audio latency
- fix "full bios boot" not being set properly on initial DSi class creation

The GBA emulator has been updated to VBA-M

- Adjust throttle limit 450 -> 1000
- Add dark mode support
- build: use vcpkg host pkgconf when cross compiling
- build: fix x64-mingw-static for MSYS2 CLANG64
- Use external libwebp and use built pcre2
- Revert beeping fix and fix again the previous way
- Fix save dialog
- build: inst host deps for bins only if not
- Fix MinGW FFMpeg
- Fix FFMPEG for macOS
- Fix libx265 build for macOS
- Fix MinGW compile with title of DX9 window
- Separate window for SDL direct3d9 with background input
- build: add x264+x265 for ffmpeg for macOS
- build: rm FindFFmpeg for distro ver, fix x264/x265
- build: add option VCPKG_BINARY_PACKAGES
- build: always use pwsh vcpkg-list
- build: update vcpkg ports list, drop gettext
- Fix FAudio crash on Windows debug
- Fix FAudio crash on MSVC
- Fix Direct3D9
- Update wxvbam.rc
- build: fix installing host build dep bin pkgs
- Make Sparkle framework optional
- Clean up WinSparkle code
- Update macOS Sparkle
- Check for kInputBufSize
- Update 7z_C to 2409 and update extractor
- Fix winsparkle dependency and update win32-deps to latest push
- Add option not to update vcpkg builds
- Fix auto updates
- build: avoid using VS vcpkg with elevation
- Add MinGW WinSparkle support
- build: minor improvements to the Mac builder
- Add alert sound on macOS fix
- Add x264 and x265 to ffmpeg
- build: make OpenAL-Soft optional again
- CoreAudio fix
- Fix SDL3 detection
- build: make some minor CMake improvements
- build: make some minor fixes to Mac builder
- Update versions on macOS build script
- Implement CoreAudio driver
- build: generalize linking openal-soft to libfmt
- Set directory path for generic file dialog
- ci: fix shell syntax for Ubuntu runner
- ci: add libsdl3-dev for Ubuntu runner
- Add MSVC secure library functions
- Add entitlements file for sandboxing
- Add option for generic file dialogs
- translations: transifex pull
- Update nixpkgs for SDL3
- build: in installdeps for SUSE s/libSDL3/SDL3/
- build: update installdeps to SDL3
- Add MSVC 2022 libretro support
- Fix AVCodec deprecations and fix warnings
- Fix SFML deprecations and fix SFML warnings
- build: replace sdl2 vcpkg port with sdl3
- build: default ENABLE_SDL3=ON in CMake
- BUILDER: Updated core.sh source packages required to build vba-m
- Update to SDL3 APIs, fix bpps, add SDL audio/video, add Metal video, fix Quartz drawing
- build: fix link error on MSVC for SFML port
- build: make minor improvements to the Mac builder
- build: lower bundled SFML C++17 to C++14
- build: bundle SFML 3.x sys/network in third_party
- build: support building ARM64 binary for Mac
- Enable Hide Status Bar in UI Settings for macOS
- core.sh Switched to github source for nasm
- initialize sound_buffer_len_ to silence a warning
- build: find_package(nanosvg) w/ vcpkg
- [FAudio]Correct the behavior of device_changed check
- build: add libtiff to Nix derivation
- build: add libtiff to brews on macOS
- build: capitalize ARCH_NAME in CMake
- build: s/-Ofast/-O3 -ffast-math/
- translations: remove dup Chinese translations
- build: update Link SFML usage to SFML 3.x APIs
- [Input] Process key down event for some controls
- Mark wxEVT_KEY_DOWN as processed in wxvbamApp
- Reallocate GBA ROM to the new size
- [Sound] Set volume on game startup
- build: update default.nix
- build: update installdeps for OpenSUSE
- build: add cmake var and cpp macro for XP builds
- build: set arch to pentium3 not -mmx for XP builds
- Set developer id/component type in metainfo.xml
- build: link avrt for OpenAL on WIN32
- build: initialize GTest submodule in CMake
- [gtest] Use googletest as a submodule
- [GB] Add support for per-game overrides
- [Input] Reset keyboard tracking on focus loss
- build: rename dependencies submodule -> win32-deps
- build: update harfbuzz for macOS builder
- Ignore illegal opcodes used by Wii U VC
- Disable open menu tracking outside of Windows
- [dialogs] Display all controls in AccelConfig on Mac
- build: fix linking FAudio statically on MINGW
- [GB] Properly set OPRI on startup
- build: do not use debug libs for RelWithDebInfo
- build: fix linking non-debug pcre for debug wx

The ares multi-system emulator for Linux, Mac OS X and Windows has been updated.

ARM7TDMI (Game Boy Advance CPU, ST018 Super Famicom coprocessor)
- Implemented many undocumented instruction encodings
- Implemented invalid CPSR modes
- Added support for MRC, MCR, and CDP coprocessor instructions
- Allowed misalignment of the program counter in ARM mode

Nintendo - Game Boy Color
- Improved HDMA and GDMA timings (fixes some major graphical bugs)

Nintendo - Game Boy Advance
- Added support for the Real Time Clock
- Re-introduced optional Game Boy Player support
- Fixed a bug where EEPROM saves were initialized to all zeroes, rather than all ones
- Improved handling of FIFO audio channels
- Writes to APU registers and wave RAM while audio is disabled are now handled correctly
- Prevented IRQs from advancing during DMA
- Improvements to prefetcher timings
- CPU is now stepped in single-cycle increments when halted

Nintendo - Famicom / NES
- Fixed database to allow running PAL/NTSC games in both supported modes

Nintendo 64
- Game Boy Color titles are now selectable for use with Transfer Pak
- Renamed upscaling options from “SD/HD/UHD Quality” to “1x/2x/4x Native” to better describe the resolution increase

Sega - SG-1000 / SG-3000
- Added support for the SC-3000
- Improve IO port emulation (Port B bits 3-6 are active low, bit 7 is active high)
- Fix an issue where games could incorrectly detect the SG-1000 as an SC-3000

Sega - Master System / Game Gear
- Improved header validation; fixes many NTSC-J titles being detected as international

Sega - Mega Drive / Genesis / CD / 32X
- Added CPU wait cycle for APU bus access

Sony - PlayStation
- Fix incorrect handling of the CE bits in COP0.CAUSE
- Fix boot of discs with non-standard license strings (Various unlicensed games)
- Fix VRAM-to-CPU transfers
- Fix issues with DMA interrupt flag calculation
- Fix issues with virtual->physical address translation
- Fix reads of DICR bit 15
- Fix an issue where the mute bit would not apply to reverb voices
- Fix an issue where save states may not be re-usable between emulator launches
- Fix an issue where SPU noise was not being correctly represented as a signed 16-bit quantity
- (Temporarily) Remove the recompiler: one will be re-added once accuracy is more up to scratch

Application / Misc.
- Core threading improvements have been made to ares, which should lead to increased UI responsiveness and potentially improved performance on some platforms
- Added a selector for region fallback preference when loading a title, to better account for cases where the ROM does not support the user’s primary region preference
- The status bar will now show the loaded system configuration and region
- Fixed an issue where nall::set::insert could fail silently
- Resolved an invalid version issue when building ares from a source archive
- Releases now contain platform-appropriate application version metadata
- [Windows] Modified terminal output to be treated as UTF-8, and to allow the use of VT100 escape sequences when supported
- [macOS] Enabled the system Edit menu, allowing copy/paste functionality inside the Tools window
- [macOS] Fixed a possible startup crash on x86_64 systems
- [macOS] Fixed issues when building ares on macOS 10.15

Dependencies
- Updated SDL to version 3.2.14, containing miscellaneous bugfixes
- Updated librashader to version 0.8.1, addressing a rare crash when loading shaders on Windows
- Updated slang-shaders to ref 8c630d0d3
- Updated Molten-VK to version 1.3.0