As of 1st of November 2001, the current stable version is 1.1.2, which supports kernels 2.2.19 and 2.4.8-12. Pre-version 1.2.0-pre2 has been released, and 1.2.0-pre3 will certainly be available when this paper is presented.
The next major release 1.2.0 will contain a lot of changes, e.g the first
extension of the set of request types and an extension of the set of
target types.