January 31, 2022 Patch

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Patch notes

Portal 2 / Authoring Tools

  • UI improvements for Steam Deck support
  • Improved performance of controller polling
  • Other general in-game performance improvements
  • Fixed a misaligned stack pointer crash in Miles audio
  • Fixed input action set selection when switching between game and Puzzle Maker
  • Fixed some Squirrel engine exploits, reported via HackerOne
  • Guard against maps with corrupt mark surfaces, caused by some external tools
  • Update Steam SDK
  • Updated to DXVK Native 1.9.2a