This is currently a recovery kernel for the Kindle 3, but there may be plans for a complete custom kernel with more Linux extensions.
If you want these recovery features on your older Kindle 2 or DX, run just the prepare_kindle.bin from my Kindle updater.
DownloadsKindle Custom Kernel (1.0)
Additional InformationProject Link
Released: June 25, 2011
Updated: June 25, 2011