Note: This update is for the Steam Deck Preview channel, and includes new features that are still being tested. You can opt into this in Settings > System > System Update Channel.
General
Fixed consistency of application fade-ins/fade-outs
Fixed slightly blurry image when streaming from the Deck with Steam Remote Play
Fixed crashes when streaming to/from the Deck with Steam Remote Play
Fixed black screen when launching Forza Horizon 4 and other titles on Steam Deck OLED
Added a timeout to the boot selection screen
Firmware 120 (LCD) / 107 (OLED)
Fixed several USB compatibility issues
Developer note: This changes the default USB mode back to XHCI (host-only) while issues with dual-role device mode are investigated
Source: https://store.steampowered.com/news/app ... 5915084256