I am running the full (non-beta) version 5 (upgrade to 4.4). So far I am very pleased with it. It seems quite a bit faster than version 4 and the new spot healing brush has had extensive testing
. I also like the new radial tool that allows off center vignettes.
It is advertised to support CameraRaw 8.1 but I can't find a link on Adobe's site to allow me to download it. Does anybody have one?