Counter-Strike: Condition Zero and Condition Zero: Deleted Scenes have been updated to support the Half-Life 25th Anniversary engine updates, including all related fixes from Counter-Strike.
Fixed lighting rendering issues on some AMD GPUs.
Added "Use shaders" checkbox for the video options. Servers can over-ride this setting with sv_allow_shaders.
Miscellaneous Steam Networking fixes.
Miscellaneous UI layout fixes.
The Half-Life dedicated server application (app 90) which is used by Counter-Strike and Counter-Strike: Condition Zero has been updated with latest server code and updated windows and linux binaries. Updating is recommended.