As is becoming standard practice for Ligthroom, Release Candidate versions of Lightroom 3.5 and the matching Camera Raw 6.5 have been placed for public testing on Adobe Labs. This version is essentially tested and stable, but as it’s impossible to test every computer configuration, this allows Adobe to find additional bugs before additional release, while allowing users with new cameras access to a compatible version of Lightroom/Camera Raw.
New camera support includes: Fuji FinePix F600EXR, Olympus E-P3, Olympus E-PL3, Olympus E-PM1, Panasonic DMC-G3, Panasonic DMC-GF3, Phase One IQ140, Phase One IQ160, Phase One P40+, Phase One P65+, Sony Alpha NEX-C3, Sony SLT-A35 and Hasselblad “FFF” files created by the Hasselblad Phocus software for currently supported models are also now supported. (FFF files created using the FlexColor software are not supported).
In addition a range of new Lens Correction Profiles were added. Full details and a list of bug fixes can be found at Lightroom Journal.