In this latest blog entry, Ryan does mention that the Linux server maintenance for America's Army 2 has now been taken in-house. Previously, Ryan was responsible for the America's Army Linux client before that was killed off and unless he's working on America's Army 3 for Linux, it looks like he is no longer doing their server ports either.
Ryan also comments on the work he is doing for SDL (Simple DirectMedia Layer) 1.3, which will become SDL 2.0. There is specific information for video and events, audio, joysticks, SDL_main, and other miscellaneous work going into SDL 2.0.
Once we hear any other information for Unreal Tournament 3 on Linux or when the Linux demo may be available, we'll be sure to let you know. Be sure to subscribe to our RSS feed for the latest information.