Sauerbraten, the game known as "Cube 2" and being based upon the open-source
Cube engine, has its 2007 summer edition out. Sauerbraten 2007-08-19 features a number of improvements to the Sauerbraten editor as well as to the Cube 2 engine. The complete list of all of the changes can be found on the
Cube Engine Forums. The latest Sauerbraten release can be downloaded from
SourceForge.