Somedays ago Apple had released their 2 firmware updates including Bluetooth issues fixing and the other is the MacBook hard drive noise issue fixing.
The firmware update for MacBook hard drive noise comes to Hard Drive Firmware Update 2.0. Previously this update had been promised by Apple for resolving the widely reported issue about the hard drive noise. This problem only affects the MacBook using 7200 RPM hard drives that had been introduced in June 2009 and later.
As for the Bluetooth firmware update comes to Bluetooth Firmware Update 2.0.1. This firmware update improves compability through Apple Wireless Mighty Mouse as well as Apple Wireless Keyboard besides fixes the bugs. This update is provided for all Macs comes with chipsets of Broadcom Bluetooth. Those including all unibody MacBook Airs, Macbook Pros and the other Macs which has been introduced in this year.
The users who want to get those firmware updates can visit Apple’s support downloads page. Alternatively they are also available via Software Update.
Hard Drive Firmware Update 2.0 :
Bluetooth Firmware Update 2.0.1
Apple’s support downloads page