A Steam Community Group Announcement has the surprising news of a new patch for STAR WARS Knights of the Old Republic II: The Sith Lords, which adds support for OS X, Linux, Steam Workshop, Steam Achievements, Steam Cloud saves, widescreen monitors, 5K resolutions, and more. Eurogamer has some further details on the first patch in over a decade for Obsidian's RPG sequel, saying that it includes suggestions from Zbigniew Staniewicz, described as "a key part of The Sith Lords Restored Content Mod." Here's word on the patch:

Aspyr in partnership with Disney Interactive and LucasArts is proud to announce STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™ is now available on Mac and LInux, along with a massive update to all 3 platforms.

New features include:

• 37 achievements to be earned through gameplay
• Steam Cloud saves
• Native widescreen resolution support
• Resolution support up to 4K and 5K
• Support for controllers, including Xbox 360, Xbox One, Playstation 3, and Playstation 4, along with several others (check the system requirements for details)
• Steam Workshop support! We proudly worked with the Restored Content Mod Team to have their famous TSLRCM up on launch day

Oh...and we added a "Force Speed Effects" option in the menu ;)