Apple updated the Digital Camera RAW Compatibility module (RCRC) to version 5.01. New cameras supported include: Canon G16 and S120, Fujifilm X-A1, Nikon P7800 and D60, Olympus E-Pl6, Panasonic GX7 and LF1, and Sony A3000 and NEX-5T.
All is not good news, though. It appears that DCRC now requires OS-X 10.8.5 or later (Mountain Lion) or 10.9 (Mavericks). Earlier Mac OS versions are no longer supported.