Kernel release status
But despite being small, that's probably more important and noticeable to most people: the first slew of regression fixes. We had non-working 3D acceleration on many machines (no compiz! What shall we do without those wobbly windows!) that should be fixed, and a ton of other irritating issues like that." See the short-form changelog for details, or the full changelog for lots of details.
As of this writing, no changeset have been merged into the mainline repository since 2.6.29-rc2. Linus may be a bit busy with his new barbershop career (he agreed to shave Bdale Garbee's beard in response to a challenge at the linux.conf.au "penguin dinner" charity auction) to merge patches for a little while yet.
The current stable 2.6 kernel is 2.6.28.1, released with a long list of fixes on January 18.
For 2.6.27 users, 2.6.27.12
was also released on the 18th. Previously, 2.6.27.11 was released on
January 14. Greg Kroah-Hartman says that he plans to maintain 2.6.27
as a relatively long-term release, and Adrian Bunk plans to pick it up
thereafter, so fixes should be available for this kernel for quite some
time.