The Blender Foundation has just released Blender 2.55, a bug fix release with over 340 fixes!
- Blender 2.55 Release log (just a big 'ole 2.5 release log - nothing new here)
- Blender 2.55 Bug Fix List (rather cryptic, to be honest)
- Blender 2.55 Download
Note: 64-bit Linux binaries don't work yet - an update will follow.