The Sony PSP emulator has been updated.

What's new in 1.20
User interface

New feature: Proper support for Portrait Mode UI - you can now rotate your phone to vertical mode, and things will mostly work fine! (#21185, #21044...)
New feature: Separate touch controls and display layout configs for landscape/portrait, new default touch control layout for portrait mode
New feature: Upload files via HTTP from devices on the same network
Savestate count limit can now be configured (#21112)
UI icons are now vector-based, making them look sharper on high-DPI screens (#20824, #20870)
Better handling of unsupported ISOs (#21169, #21166)
Misc: Improved text rendering, chat box improvements (#20653), PIC0 is now visible on the game screen (#20686), (#20611), rotation fixes (#21145), input fixes (#21248), fixes for XBox FullScreen Experience, background stretch (#21211), handle savedata in main game browser (#21277), Discord Presence improvement (#21246)
Show ICON1.PMF on the game info screen (#21303)
Regression fixes

In 7th Dragon, voice-related crashes are fixed (#20837)
Soundtrack is working again in Tony Hawk's Project 8 (#20775)
Fix crash in StormBasic homebrew apps (#20715)
Built-in songs in Beats work again (#20662)
Fix adhoc in Syphon Filter games (#20642)
Fix strange cutscene speedups in Power Stone 2 (Power Stone Collection) (#2124)
Work around game bug to help more custom songs play again in GTA LCS (#20692)
Multiplayer

Support aemu relay servers for AdHoc multiplayer (#21116, #21271)
Allow customizing the proAdhoc server list (#20718)
Controller and touch screen input

Native support for DualSense (#20580, #20620, #21191), DualShock and Switch Pro (#20647) controllers on Windows - including tilt controls for DualSense and Switch Pro
Misc touch screen improvements (#21195, #21197, #21258)
Graphics

Fixed multiple graphical effects in Tales of Phantasia X
Reworked the VSync setting to be more intuitive. It's now pretty much never a bad idea to turn it on.
Fixes for various glitches in Tales of Phantasia X (#21173, #21141, #21205)
Some more framebuffer readback workarounds (#20640, #20631, #20632)
MMPX upscaling enhancements by crashGG (#20622, #20541)
Huge rendering speedup in Brave Story (#21151)
Fix rendering bug caused by CPU emulation bug in ATV Offroad Fury: Blazing Trails (#21238)
Partially fix rendering problem in Mahjong Artifacts (#21244) and The Mystery of the Crystal Portal (#21236)
Boost the GPU in Outrun 2006 to avoid unnecessary slowdowns (#21304)
Other game fixes

Fix savedata problem in Silent Hill: Shattered Memories (#21294)
Audio

Added "Smooth" playback mode, which evens out glitches (while adding a very small amount of latency)
Remove DirectSound support (#20533), add support for ultra-low-latency streams on WASAPI, available on some devices (#20535)
Platform support

Windows
D3D9 support has been removed (#19951, #20490)
ARM64 is now officially supported, and works great (#20863)
Correct fullscreen mode in Xbox Fullscreen Experience (#21189)
Assorted improvements (#20778, #20774)
Android
The minimum Android version has been raised for technical reasons, KitKat is no longer supported (#19658)
Support for Android devices with 16KB page size. This is a technical change, required by Google Play, that unfortunately forced us to drop compatibility with the very oldest devices (Android < 5). (#20788)
Shortcut widgets can now be created even if the app isn't running (#20798)
Removed support for classic Moga controllers, these were only a thing on early Android (#20762)
iOS
Add support for screen rotation
Linux
Loongarch improvements by KatyushaScarlet (#20683, #20644, #20599, #20594), text rendering improvements (#21163)
SDL fullscreen problems fixed (#21300, more)
Debugger

ImDebugger improvements (#20861, #20779, #20657, #20637, #20550, #20523)
Websocket debugger fixes (#20749)
Other

RetroAchievements: Upgrade the support library with perf fixes (#21081), various fixes and improvements
Add workaround for infamous God of War crash (#21148)
Fix assorted minor UI bugs (#21042, ...)