Created by Henrik Rydgård

Additional code by many contributors, see the Credits screen

Originally released under the GPL 2.0 (and later) in November 2012

Official website: http://www.ppsspp.org/

No BIOS file required to play, PPSSPP is in many ways a "HLE" emulator.

To contribute, see the development page.

For the latest source code, see our github page.

For build instructions and other development tutorials, see the wiki.

• Fixed new crash in Persona and other games on ARM64, like Galaxy S6
• Fixed crashes when trying to launch web browser when not present on Android, like on Android TV
• Fix crash in games that used "depal" functionality (OpenGL)
• Fixed rounding mode problems in the JITs
• Fix crash when loading savestates many times, and savestate compatibility on Android-x86
• Fix minor glitch in Ridge Racer

• Support for ARM64 on Android, for improved performance on new devices. Has some new optimizations.
• Support Android TV, like nVidia Shield TV
• Screen rotation on PC, useful for vertical games like Star Soldier
• Many minor performance improvements and compatibility bug fixes
• GPU emulation fixes like correct depth rounding, fixing text in Phantasy Star
• Other graphical fixes like UV rotation
• Support savestates for homebrew apps
• Simple integrated "Homebrew Store" to download PSP homebrew apps
• Minor AdHoc multiplayer improvements. Still many issues left.
• Disable a dangerous optimization on ARM, causing walk-through-walls in Tenchu
• sceAtrac music compatibility fixes, fixing noise in a few games
• Better texture scaling performance
• Direct3D closer in features to OpenGL
• Works better on BSD operating systems
• Savedata management UI

• Bugfixes like the save state scroll issue, cosmetic issues like overscroll
• Some cheat code bugfixes
• Adler32 and Mersenne Twister modules added (fixes some obscure games)
• Fix for Jak & Daxter slowdown
• Graphics hack for Phantasy Star Portable 2 for Direct3D9
• Fix compatibility with some PowerVR devices broken since v0.9.5-959-g4998044

• Many, many bug fixes in JIT and elsewhere, improving compatibility
• Proper fix for Zenfone and related devices
• Direct3D 9 supported as a rendering backend on Windows, helps on old GPUs and can be faster than OpenGL in many cases
• You can now create specific configs per game
• FPU rounding modes much better supported, fixes the Peace Walker boss that was undefeatable. NOTE: This breaks saves in Gods Eater - you must turn off the better rounding, load your save game, turn it on and save.
• The JIT now uses SSE on x86, improving speed considerably. This does not affect ARM devices, that's for the next version or two.
• Improved audio output code on both Windows and Android, reducing audio latency on Windows and on some Android systems
• FFMPEG upgraded, fixed some music hangs ("GHA phase shifts")
• Some Ad Hoc improvements, coldbird.net is now default adhoc server. Ad Hoc still unfinished and hard to use.
• Graphics fixes: Bezier/spline drawing fixes, vertex position fixes, DanganRonpa on Adreno fixed, flat shading fixed, vertex cache improved, some PowerVR blockiness issues fixed, screen scaling filter added, Google Cardboard support
• Simulate UMD speed better, fixing hangs in several games
• More Atrac3 fixes, fixing hangs
• Somewhat better disk full handling
• Fixes to dynamic unloading of code, fixing problems in GEB and TRM 2/3
• Updated to SDL2 where applicable (Linux, Mac)
• Some new features, like analog/dpad-swap hotkey, graphics hack for Phantasy Star, show last bit of debug log in dev tools, etc

A few issues have been discovered in the release that need fixing, the Star Ocean fix had a bug and there are some unexpected slowdowns.

Improved sceMpegRingbufferAvailableSize - UFC© Undisputed​™ 2010 now playable

Improved ISO File System - Bleach Soul Carnival 2 now in-game (but freeze when in menu)

• CLUT (paletted) texturing from framebuffers supported, fixing many graphical issues like the shadows in Final Fantasy: Type-0
• More types of framebuffer copies are now handled correctly, fixing a variety of graphical issues, like the sun in Burnout and many more
• Better savedata compatibility with the real PSP
• Support for more codecs used by "Custom BGM" and sometimes regular music in games: MP3, AAC
• PMP video format support
• Implemented some strange blending modes like ABSDIFF as shaders, fixing the outlines in DBZ Tag Team and more.
• Emulation of the vrot CPU instruction improved - it caused cracks in FF3 graphics before
• Many bugfixes around the UI, touch D-pad now works better when scaled large
• Workaround implemented to support Star Ocean's stencil trickery as efficiently as possible on all platforms
• Major corrections to module loading and memory management, fixing further games
• Bulgarian and Thai language translations were contributed
• Many, many more game fixes and bug fixes

• OpenGL ES 3 detection bug on Xperia devices fixed, graphics work again.
• More accurate audio mixing and emulation
• Software rendering and display list performance improvements
• Workaround for timing issue hanging Crash Tag Team Racing
• Galician language
• Built-in ARM disassembler improvements (dev feature)
• Fix for immersive mode volume key issue on Android Kitkat
• And more minor tweaks and fixes as always.

• Some critical bugfixes (rotation, haptic feedback on Android, etc)

• Several scheduling and audio fixes, fixing black screens in Yu Gi Oh games among other things.
• Screen rotation and immersive mode support on Android
• Large improvements to the software renderer (still not really playable, but looks right more often than not)
• New VPL allocator and bugfixes, fixing Pangya Golf performance problems.
• Some mpeg/video playback fixes, fixing Parappa The Rapper and others. Some issues remain.
• Fix save state bugs causing incompatibility between 32 and 64-bit platforms.
• Symbol map/debugger improvements
• Depth buffer copy, fixing Jeanne D'arc. May cause minor slowdowns though, this will be worked around in the future.
• MsgDialog fixes. Saving fixed in numerous games.
• Initial multitouch support on Windows 8 for on-screen controls.

• Large general speed improvements and assorted bug fixes
• "Software Skinning" option which speeds up many games with animated 3D characters (but may slow down a few, like Monster Hunter games - experiment with turning it off)
• Various fixes around stencil/alpha, reducing glow problems in Wipeout and Gods Eater Burst.
• Timing improvements making more games run at the correct FPS, also fixing some audio issues
• More debugger features
• Option for four-way touch dpad, avoiding diagonal dpad issues
• Better looking and individually resizable touch controls
• Add ability to switch UMD in multi-disc games (works for most)
• Emulate PSP-2000 rather than the 1000 model by default. Not much different in practice.
• Automatic install of games from ZIP files, like demos and many homebrew.
• VERY basic ad-hoc online play support, to be improved in future versions. See below.
• Software renderer improvements

• Many, many emulation fixes:
  • bezier/spline curve support, fixing LocoRoco and others
  • stencil clear emulation, fixing Final Fantasy IV text
• Performance improvements in some games
• Post-processing shaders like FXAA, scanlines, vignette
• More solid save states (we will try to keep them working from now on. Save states only upgrade forward, not backward to older versions though).
• Change render resolution independently of window size
• Massive debugger improvements
• Win32 menu bar is now translatable
• Multiple UI bugs were fixed, and the UI instantly changes when a new language is selected
• Win32: Ability to store PPSSPP's config files and memory stick files in places other than the same directory
• Android-x86 support
• Unofficial port for modified Xbox 360 consoles
• Atrac3+ plugin no longer required. Symbian now supports Atrac3+ audio.
• Symbian audio and ffmpeg is now threaded for more consistent media processing.
• Haptic feedback support for mobile devices.
• Accurate system information for mobile devices.
• Qt audio has been fixed.
• Analog controller support for Blackberry.

This is based on coldbird's code: http://code.google.com/p/aemu/ All credit goes to him!

Code is a bit of a mess and it's not fully functional yet, I still need to implement some functions and add a upnp lib(really important for people with routers).

I did test it with some games(emulator <-> real psp with the server running locally) and it's looking good:

• Worms Open Warfare: Ran just fine, I was able to play a whole match without problems
• Monster Hunter Freedom Unite: Runs fine too. Gathering Hall and embarking on quests works
• Dissidia Duodecim 012: Doesn't work. It requires some functions that I haven't implemented yet. Also, it uses a port < 1000 and thats reserved for admin apps on linux, running the emu as sudo "solves" it, but it's far from ideal.
• Pacman World Rally: Works too.

• Now compiles on both Mac OSX and Windows. For more details on how to play and build go to see there http://forums.ppsspp.org/showthread.php?tid=3595&pid=59241#pid59241
• Got it tested windows <-> mac osx <-> psp, it works
• Monster Hunter 3rd HD works too, as well as God Eater Burst.