Apple released Battery Update 1.2, a small firmware update for the following MacBook laptops:
- MacBook (Late 2006)
- MacBook Pro (15-inch)
- MacBook Pro (15-inch Glossy)
- MacBook Pro (15-inch Core 2 Duo)
- MacBook Pro (17-inch)
- MacBook Pro (17-inch Core 2 Duo)
The firmware update is designed to improve battery functionality. The BatteryUpdater application will check to see if a battery needs to be updated on startup, wake from sleep, and when a battery is inserted. The update is available as a 242 KB standalone download.



Apple released a security update (Security Update 2007-004) available for PPC, Universal, 10.4 and 10.3.9 client and server.