Apple Releases Mac OS X 10.5.4 Update

Today, Apple released the Mac OS X 10.5.4 Update. While this did not seem to have any fixes for the Pentax K20D 1.01 firmware issue, the update "includes additional RAW image support for several cameras." There is no mention of which cameras these might be but I am speculating that it could be the Olympus E-520 and E-420 cameras. The list of digital camera RAW formats supported by Mac OS X 10.5 and later has not been updated as of yet to reflect the 10.5.4 update.