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.
General
Fixed issue where selecting a group chat showed an endless loading throbber until another chat was selected
Fixed a regression in the beta client causing notification toasts to not show while playing a game.
Fixed 'Delete Proton Files' not cleaning files that contain : in the path
Desktop Mode
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Fixed a case where the per-app Steam Play compatibility tool override dropdown would not appear
Source: https://store.steampowered.com/news/app ... 7577107452