- Added an optional full-body Gordon model for Half-Life 2 and the Episodes, including custom VR hand support.
- Fixed full-body Gordon's arms twisting during reaches and hands starting from a stale finger pose after changing models.
- Added bHaptics vest and arm support for Half-Life 2 and the Episodes on Quest.
- Added experimental PICO support; it is untested and may not work.
- Added experimental Half-Life 2 and Episode co-op support; it is untested and likely nonfunctional.
- Improved rendering performance and fixed 2x and 4x anti-aliasing.
- Improved Half-Life 2 20th Anniversary map compatibility and fixed physics problems in imported desktop saves.
- Fixed rendering glitches affecting water, glass, shadows, mod textures, and particles.
- Fixed controller tracking, left-handed controls, dual-wielding, reloading, and lost ammo or magazines.
- Fixed crouching, room-scale ladders, rotating platforms, vehicle controls, and underwater detection.
- Fixed height and IPD scaling, HUD notifications, subtitle fading, and pause/resume issues.
- Fixed crashes involving weapons, grabbed objects, vehicles, and mods.
- Improved game import progress and reliability, settings preservation, and automatic save cleanup.
- Fixed setup getting stuck on the loading screen and sped up enabling and disabling large mods.
- Added portal placement pointers and optional Meta body tracking for Chell.
- Improved Chell's hand and leg alignment and fixed Portal comfort fades and vignettes.
- Fixed Portal movement, camera clipping, disappearing walls, and held-object collisions around portals.
- Fixed Portal gun firing glitches and turret accuracy.
- Fixed invisible Portal 2 menus and the game remaining paused after closing menus or changing levels.
- Fixed Portal 2 portal placement and invisible barriers around moving floor panels.
- Fixed Wheatley's animations, dialogue, pickups, and rail and socket interactions in Portal 2.
- Fixed Portal 2 cubes being pulled into portals, Frankenturrets hopping off buttons, and gel cleansing.
- Fixed Portal 2 lighting, cube colors, gel effects, disappearing funnels, and invisible indicator panels.
- Fixed Portal 2 laser damage and door, button, and custom-map scripting issues.