SteamOS 3.3 Beta released

Valve officially released the SteamOS 3.3 Beta version recently, finally bringing a Simplified/Traditional Chinese keyboard to Steam Deck.

The “Beta” OS Update Channel has now been updated with the following changes:

  • Support for Simplified Chinese, Traditional Chinese, Japanese, and Korean keyboards. These keyboards are now available in Steam Client Beta
  • Fixed a performance issue with some games when the backlight changes intensity. The Adaptive Brightness toggle is now active again in the Steam Client Beta
  • Updated graphics driver with compatibility and performance fixes
  • Updated wireless driver with fixes for WiFi disconnection issues on 5Ghz
  • Add a built-in controller driver that takes effect when Steam isn’t running in desktop mode
  • Fixed the panel staying off when disconnecting from the dock shortly after resuming from sleep
  • Fixed the panel backlight staying on while docked
  • Added support for the Qanba Obsidian and Qanba Dragon arcade sticks in PC mode
  • Fix washed-out colors in the Remote Play client when playing with specific hosts
  • Fixed echo cancellation CPU overhead when the microphone isn’t being used, improving power usage in idle or near-idle scenarios
  • Fixed Bluetooth profile selection not being saved when switching away from Desktop mode
  • Fixed multi-channel audio on external displays
  • Fixed audio out on some capture cards
  • Fixed some instances of corrupt audio after resuming from sleep
  • Fixed audio output with some 32-bit games that use ALSA

SteamOS 3.3 Beta is a beta update, and the function is still being tested, so there may be many bugs. You can get this version update by selecting Beta in System > Settings > OS Update Channel.

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