Thunderbolt Display Firmware Update v1.1
This update addresses a fan noise issue affecting a small number of Apple Thunderbolt Displays and improves stability.
The updater application will be installed in the Utilities folder inside the Application folder and will be launched automatically when you close this installer.
Please follow the instructions in the updater application to complete the update process.
For additional information, please visit: OS X Mountain Lion: Firmware updates may keep reappearing in the Mac App Store.