If you are one of those who was on the ball and jumped on the release notes and information right after the launch you might be missing some new information. Ton has updated the release notes among other things.
First, lets look at the wonderful list of contributors. If it wasn't for them we wouldn't have this excellent software. There are a few new contributors a big thanks to them.
Some new information is available on improvements made to the mesh tools. Make sure to read up on the changes located there.
Next is a list of the various new and improved changes to the animation system and to the sequencer. And for you Python coders new release logs have been created for changes made to the Python API. And some more info has been added on various other changes made to Blender. Make sure to check it all out!