Fix Mafia III: Definitive Edition performance when FPS limiter is enabled.
Fix some music not playing in Planet Coaster.
Fix text input and clipboard pasting in Origin overlay and launcher.
Fix Unreal Engine 4 update installation, which impacted Everspace 2 and KARDS.
Fix Microsoft Flight Simulator hang while loading.
It is disabled by default and can be enabled with PROTON_ENABLE_NVAPI=1.
Add optional support for Nvidia's NVAPI GPU support library and DLSS.
Improve video playback in Deep Rock Galactic, The Medium, Nier: Replicant, and Contra: Rogue Corps.
Improve launcher behavior in Swords of Legends Online.
Improve non-English experience in Cyberpunk 2077 and Rockstar Games launchers.
Fix Resident Evil Village display settings.
Divinity Original Sin 2 (broken after a game update).
Quake Champions (broken after a game update).
Update vkd3d-proton to include the latest development work.
Update dxvk to include the latest development work.
Improve startup time of games using CEG DRM.
Improve compatibility with games using CEG DRM.
Fix Age of Empires II HD Edition and possibly other games failing to render anything after displaying a video.
Fix stuck Alt key after Alt+Tabbing out and back for Warhammer: Chaosbane.
Fix Project CARS 3 ignoring inputs after Alt+Tab.
Fix flickering in Mount & Blade II: Bannerlord launcher.
Fix Atomic Shop and random crashes on start in Fallout 76.
Fix connection issues in Satisfactory on systems with multiple network interfaces.
Fix Call of Duty: Infinite Warfare hanging on exit.
Fix crashes in Project Wingman, Satisfactory and other Unreal Engine 4 games using the Vulkan renderer.
Support DLSS in DX11 and DX12 games (guarded by PROTON_ENABLE_NVAPI=1 and dxgi.nvapiHack = False).
Fix The Sims 3 and Victoria II launcher crashes.
Added support for select BattlEye games.
Assassin's Creed, DEATHLOOP, Mass Effect Legendary Edition, Monster Boy and the Cursed Kingdom, GreedFall, Eve Online, Nickelodeon All-Star Brawl, Game Dev Tycoon, Mafia II (Classic), Disgaea 4 Complete+ and Ghostbusters: The Video Game Remastered are playable.
Updated file distribution method to save disk space.
Performance improvements around input, windowing, and memory allocation.