Good news, Mac users, as it looks like Apple is kicking 10.5.7 development into overdrive. Apple’s Mac OS X 10.5.7 build 9J22 went out to testers about a week ago and called for attention to a variety of areas of the OS. Apparently testers did a hell of a job because an updated build, 9J27, was sent out yesterday to address a laundry list of issues. We still have no firm word in terms of when Apple hopes to release 10.5.7 to the public, though previous rumors suggest it may happen quite soon. Hit the jump for the current status of 10.5.7 as provided by Apple with build 9J27.