Aspyr Media has released a free update for Quake 4. It will fully update any previous version of Quake 4 to version 1.3 and is recommended for all users. Due to the vast number of updates and new functionality in the 1.3 Point Release, mods will have to be updated to the 1.3 code by each respective mod author in order to run correctly on the 1.3 version of Quake 4. Information regarding mods and news related to the Quake 4 SDK can be found at from the company’s Web site.