Apple's Beats brand in April unveiled the Powerbeats Pro, a redesigned wire-free version of its popular fitness-oriented Powerbeats earbuds.
Apple Seeds First Mac OS X 10.5.3 (9d10) Version
Fixes range from Dashboard, Parental Controls, iCal Synchronization, memory leaks and stability issues. All in all, 75 distinct bug fixes are listed in the accompanying seed notes.
A few known issues remain, and Apple typically seeds a number of developer builds for testing before releasing the final update to customers. While these point releases generally provide bug and stability fixes only, the 10.5.2 seed also addressed some user interface complaints. The current version of Mac OS X (10.5.2) was released in February 2008.