Kernel release status

3.2 is the most recent kernel, released on January 4. The 3.3 merge window is still open, see the article below for what's been merged in the last week. 3.3-rc1 can probably be expected sometime soon.

Stable releases: The 3.1.10 stable kernel was released on January 18. This is the last stable kernel in the 3.1.x series, so users should upgrade to the 3.2 series.

In addition, the 2.6.32.54, 3.0.17, 3.1.9, and 3.2.1 stable kernels were released on January 12.