The 2.6.29 is not released yet.

2.6.29-rc1 has been released though.

Interesting features:

• [http://btrfs.wiki.kernel.org/index.php/Main_Page BRTFS]

• [http://en.wikipedia.org/wiki/SquashFS SquashFS]

• [http://www.phoronix.com/scan.php?page=news_item&px=Njk2MA Kernel-Mode-Setting]

• CategoryReleases