That's the current developers tree. It's now based on the new 2.4.x kernels
and GNU LibC 2.1.3.
It is already called "stable" by some people and I know of some production
servers running ROCK Linux 1.3.x releases without any problems.
It comes with XFree86 4.0.2 and GNOME 1.2.
It is built with GCC 2.95.2 and Binutils 2.10.0.26
Most open TODO-Items are organisational or minor technical issues.