Portal 2 Update Patch Notes (Official) – January 31, 2022


Portal 2 update (January 31, 2022) is now available to download on PC(Steam). According to the official Portal 2 update patch notes, the latest patch added quality of life improvements. Apart from this, the latest patch also includes general stability improvements.

Previously, a big update was released with various tweaks, changes, and fixes. Unfortunately, since the last patch, many players are still experiencing several issues when trying to play.

Today’s Portal 2 patch is expected to fix a few of these issues. Check out more details below.

What is new in Portal 2 January 31 Update?

  • 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

Download free Portal 2 update on PC(Steam).

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