Portal 2

An update has been released for Portal 2.

• Fixed failing to launch on Linux.

An update has been released for Portal 2.

• Fixed subtitles not playing during end credits.
• Fixed not returning to the main menu when credits finish.
• Security and exploit fixes reported via HackerOne.

An update has been released for Portal 2.

• Fixed a compatibility issue that was causing a crash on Linux clients.

An update has been released for Portal 2.

• Fixed exploits used to crash remote players.

An update has been released for Portal 2:

• Fixed a remote code execution exploit and out-of-memory exploit in cooperative mode.

An update has been released for Portal 2:

• Fixed some exploits that could lead to crashes or remote code execution against a co-op partner. Reported via HackerOne.

An update has been released for Portal 2.

• Fixed the ping tool not working in co-op.

An update has been released for Portal 2.

• Fixed not being able to play local splitscreen.

An update has been released for Portal 2.

• Fixed several exploits that could crash a coop partner's game. All reported via HackerOne.

• Fixed several remote code execution and crash exploits against co-op partners. All reported via HackerOne.
• Fixed a regression in targeting some entities with the ping tool.

An update has been released for Portal 2 and Portal 2 Authoring Tools.

• Fixed several crash and remote code execution exploits, reported via HackerOne.

An update has been released for Portal 2.

• Fixed two remote player crash exploits.
• Fixed a crash on launch that some uses were experiencing.

An update has been released for Portal 2.

• Fixed several remote code execution and crash exploits against co-op partners. All reported via HackerOne.

An update has been released for Portal 2

• Minor code maintenance, no customer-facing changes.

An update has been released for Portal 2.

• Fixed LED color on supported controllers sometimes not being set correctly.

An update has been released for Portal 2.

• Updated to DXVK version 2.0
• Fixed some controller input bugs

An update has been released for Portal 2.

• Fixed a visual bug in menus when playing with an external controller.

An update has been released for Portal 2.

• Fixed the default input configuration for the Steam Deck.
• Updated localization.

An update has been released for Portal 2.

• Updated controller support
• Fixed a crash in controller vibration
• Fixed a crash in a sound mixer
• Fixed a stale material pointer crash

An update has been released for Portal 2.

• Fixed a scaling issue with some UI elements

An update has been released for Portal 2 game and 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

An update has been released for Portal 2

• Fixed the game failing to launch on OSX.
• Fixed some controller glyphs

An update has been released for Portal 2

• Fixed a recent physics bug that caused some turrets to fall over on map start.

An update has been released for Portal 2 game and Authoring Tools

• Fixed custom maps with no lights disabling lighting for the rest of the play session
• Fixed Model Viewer and Face Poser not opening
• Fixed demo playback for workshop maps
• Fixed some text corruption related to UTF-8 conversion in some instances on Linux
• Moved the 32-bit Linux binaries into linux32
• Misc. rendering and other optimizations
• Removed the 100MB workshop level file size limit
• Added a +bench_demo command line parameter which will run a demo, and quit after it is finished.
• Added a -bench_settings command line parameter to load a cfg/video_bench_{name}.txt file containing settings to load. There are a set of defaults provided, very_high_4k, very_high, high, medium and low.

An update has been released for Portal 2 game and authoring tools:

Bug Fixes:

• Fixed a bug with broken voice overs in languages that have voice localizations (Russian, French, Spanish and German)
• Fixed the audio settings being unusable in languages other than English
• Compiled cubemaps on a3_crazy_box
• Fixed a bug with broken text on the PeTI map selection
• Potentially fixed motion pack DLC failing to launch

An update has been released for Portal 2.

Improvements:

• Improved Vulkan implementation
  • Overall performance improvements
  • Massively improved performance with Anti-Aliasing (MSAA) on AMD
• Made the intro video skippable by any button on a Steam Controller
• Added controller glpyhs to the main menu when using a controller Bug Fixes:
• Fixed the Super 8 teaser not playing on Linux
• Fixed certain Unicode characters being displayed as garbage on Linux
• Fixed text corruption in the challenge mode UI on Linux
• Fixed a crash that could occur wrt. networking on Linux
• Fixed the text color in advanced video settings not respecting the dark panel UI variant
• Fixed Model/Texture detail defaulting to Low in Vulkan mode
• Fixed the challenge mode timer being cut off
• Fixed a crash after trying to play a demo without having the respective map
• Fixed a crash when trying to load invalid VPKs

An update has been released for Portal 2 Authoring Tools. This update includes all fixes and improvements from Portal 2.