RetroAchievements support. See RetroAchievements on ppsspp.org.

New JIT backends:

RISC-V, based on IR

x86 JIT based on IR. Often faster than the existing one.

Input fixes

Improve behavior when analog and digital inputs clash

Combo mapping is now disabled by default

Android: Better tracking of devices names

Fix mapping custom touch buttons to analog inputs

Rendering performance and fixes

Fix flicker in WWE Smackdown vs Raw 2006, video flicker in Naruto 2

Fix bad colors in Syphon Filter: Logan's Shadow menu

On lower-end devices, avoid "uber" shaders due to performance and driver bugs

Allow disabling V-sync on Android with Vulkan, more SDL platforms

On Vulkan, reduce input lag when "Buffer graphics commands" is set to off

Assorted minor perf

Fix shadows in MotorStorm (not actually a rendering problem)

Fix rendering issue in Lunar Silver Star

Add a cache for MakePixelsTexture, improving perf in God of War

Lots of software renderer improvements

Networking

HTTPS support now enabled in store and for RA on Windows, Android, Mac, iOS

Ad-hoc: Fix for Metal Gear Acid issue with Link Battle

Texture replacement fixes

Fix Tactics Ogre texture issues

Fix problem with anisotropic filtering

Fix glitches on D3D11 with KTX2 textures

UI changes

Color emoji support on some platforms)

Use TTF fonts on SDL where available (macOS, Linux/Steam Deck), support HiDPI

Allow setting the PSP's MAC address directly

Better looking notifications

Cheats

Fix loading cheat dbs on Android devices with scoped storage

VR (Quest, other Android VR devices)

Cinema screen mode improvements

Quest-only passthrough mode

Cleanups, compatibility fixes, make VR settings per-game

Other

Fix horrible audio glitch in After Burner

Emulate the vrnd instruction accurately

Fix timing issue causing slowdowns in MLB games

UWP keyboard support, many other updates

Allow choosing the display resolution on Android again

Fix issue running some file types out of the Download folder on Android