Available right now on Steam are the following Updates for Linux-Games:

- Civilization 5 (Multi-Player Update)


Original post: "After the latest balance patch for Civ V, we received a number of reports on instability in multiplayer matches.
We have a hotfix in progress that should address recent issues with connectivity. This fix will only affect the multiplayer components
of the game, and will not change any gameplay values or single player settings. We hope that this will improve the stability of multiplayer matches."


- Tropico 5 Update 1.08


Changelog:
- Merged foreign relations and multiplayer diplomacy into new diplomacy interface
- New building: Supermax Prison! Adds new 'arrest' action for citizens. Arrested citizens lose their negative roles at the end of their prison term
- Added population limit slider to options menu (applies to both single and multiplayer modes)
- Added option to disable event minicam (text only notifications will be displayed instead)
- Added option to disable radio messages
- Improved teamster efficiency in high traffic situations
- Corrected 'Qualified Professionals' upgrade for office buildings
- Edicts which can be enabled once per island will now stay active in consequential campaign missions
- Almanac fixes: Removed 'Monthly Production' stat for docks, closed positions no longer count as open jobs
- Fishing wharves no longer produce fish when deposits are depleted
- Fixed 'Uranium Enrichment' upgrade for nuclear power plant
- Fixed a rare case of pirates getting stuck after battle
- Gardens can now be demolished using controller input scheme
- Fixed continuity bugs in 'Franz Ferdinand' task chain
- Rebalanced 'Alliance with the EU' task
- Multiplayer: Fixed rare crash after accessing multiplayer mode from main menu
- Multiplayer: Names of defeated players are now displayed correctly
- Multiplayer: Citizen lists in almanac are now updated as the game progresses


- Wasteland 2 Patch 5


Highlights
- Added Castilian Spanish community localization to the game. It can be selected by picking "español castellano" from the Gameplay Options menu. Existing Spanish language players will have their language defaulted to the now-renamed "español americano" option.
- Large localized text clean up for all languages
- Optimized the way random encounter data is stored to reduce loading time and file size.
- Added more sound effects throughout the game.
- Clean-up of smaller bugs throughout the game.