This is the latest version of the development build of POV-Ray Unofficial 3.7.1.
Please note that 32 bit is no longer supported, minimum system version is 10.7.5 (dropped support for 10.6.x).
It is a WIP where the latest bugfixes and features are tested.
Be aware that it is a pre-release and could still change before the final release.
More info on these releases: GitHub
Discussions in the povray.beta-test newsgroup.
a List of changes between 3.7 and 3.7.x (not 100% up-to-date) on this page.
Please note that the GUI is the same as 3.7 final.