September 17, 2026 Update — Half-Life: Alyx Steam update #5784186

Fixed various issues where some users could not launch the game or the workshop tools. Fixed validation errors when launching the game on linux via...

Steam App: Half-Life: Alyx (546560)
Event type: patch note
Published: 17 September 2026 - 14:23:51 UTC
Source: steam_community_announcements

Fixed various issues where some users could not launch the game or the workshop tools. Fixed validation errors when launching the game on linux via Proton. Addressed various stability issues on all platforms.

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