This is a stable 3.6.1 release. The contents of this update are listed in Changes.txt as usual.
If you're making games with this, please be sure to read "Upgrading to 3.6.1" article in the manual.
People who were working on this release:
@AlanDrake
@edmundito (fixes for OSX and iOS)
@ericoporto
@ivan-mogilko
@tag2015 (fixes)