SteamOS 3.6.21 has been released to the Stable channel for Deck with the following changes:
General
- Fixed a rendering issue with characters’ eyes in Indiana Jones and the Great Circle
- Added support for the 8BitDo Ultimate 2C Wireless Controller
- Fixed Linux kernel CVE-2024-50089
- Fixed mpg123 CVE-2024-10573
- Fixed libarchive CVE-2024-20696
