Third release
Rewrite to a more modern approach for some modules like GeocodeLib or Passwordable Behavior.
Some 3.x shims for 2.x usage already.
So you can, for example, directly use the new PHP5.5 password_hash() functionality in PHP5.3/PHP5.4 now.
Also:
FontIcons for FormatHelper.
Late Static Binding (PHP5.3+).
Lots of cleanup.
This release is for CakePHP2.5+ applications. It is best to upgrade if you didn't do that yet.
Sidenote: A new branch for Cake3 has been added. Feel free to help porting some of the key features to the new CakePHP3 version. Some functionality we can also move into own plugins/namespaces. Just contact me if you are interested in helping out.