ColdBrew

Note: This update is for the Steam Deck Beta and Preview channels, and includes new features that are still being tested. You can opt into this in Settings > System > System Update Channel.
The Steam Client Beta has been updated with the following changes:

General

• Fixed empty folders not being re-created when verifying a game installation.

• Fixed a case where the user would be prompted to install an OS update for a second time after switching between game mode and desktop mode.

Desktop Mode

• Fixed the 'Add non steam game' option in the KDE right click context menu not automatically adding the selected application to the library.

• Allow the settings window to be resized.

• Fixed switching from fullscreen to windowed mode when a full-screen video is dismissed.

• Fixed notifications stealing focus when shown in overlay.

• Fixed overlay freezing when a file dialog is shown.

• Improved reliability of Back button

Source: https://store.steampowered.com/news/app ... 1415864940