TUAW reports that Apple has released MacBook Pro EFI Firmware Update 2.2 for 2011-model MacBook Pros.
The update addresses the same Thunderbolt and OS X Lion Internet Recovery issues as the EFI Firmware Update issued two days ago for 2011-model MacBook Airs.Apple releases MacBook Pro/Mac mini EFI Firmware Update 2.2
The 4.17 MB firmware update is available at Apple's site and requires you to ensure that power is not interrupted to your MacBook Pro during the update; firmware updates are Serious Business which, if interrupted, can put your Mac in Very Bad Shape.