GIMP 2.6.6 is a bug-fix release in the stable GIMP 2.6 series. This release contains an important fix for compiling GIMP against the recently released GTK+ 2.16. Please have a look at the NEWS file for a list of other changes.

As usual, the source can be downloaded from ftp.gimp.org. Binary packages for the various supported platforms should become available soon; please check the Downloads section.