Apple MacBook Air SMC Firmware Updater 1.2 - Improves sensing and accuracy of the MagSafe Power Adapter. (Updater)

This SMC firmware update adds compatibility for the latest service replacement batteries.

For more information, please visit http://support.apple.com/kb/HT2368

To complete the firmware update process, please follow the instructions in the updater application (/Application/Utilities/MacBook Air SMC Firmware Update.app). The updater will launch automatically when the installer closes.

Boot ROM or SMC Version Information: After this update has successfully completed, your SMC Version will be: 1.23f20 (M82)
After this update has successfully completed, your SMC Version will be: 1.34f8 (M96 & M96A)