(All EFI updates below have the same notes on fixes/chgs. D/L pages linked.
BTW: A 2011 MBP owner said update didn't appear in OS X 10.6.x SU, but D/L updater worked)

"About iMac EFI Firmware Update 1.9
This update fixes several issues to improve the stability of iMac (Mid 2011) (corrected) computers and is recommended for all users.

This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.

Boot ROM or SMC Version Information: IM121.0047.1F

System Requirements: OS X 10.7.3 or later"

The original Apple D/L page listed this for an "Early 2011" iMac but the next day corrected that to Mid-2011. (I removed my original explanation/links on why Early 2011 was incorrect now that the D/L page has been corrected.)
  

"About MacBook Pro EFI Firmware Update 2.7
This update fixes several issues to improve the stability of MacBook Pro (Early 2011) and MacBook Pro (Late 2011) computers and is recommended for all users.

This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.

Boot ROM or SMC Version Information: MBP81.0047.27

System Requirements: OS X 10.7.3 or later "

"About Mac mini EFI Firmware Update 1.6
This update fixes several issues to improve the stability of Mac mini (Mid 2011) computers and is recommended for all users.

This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.

Boot ROM or SMC Version Information: MM51.0077.10

System Requirements: OS X 10.7.3 or later"

"About MacBook Air EFI Firmware Update 2.4
This update fixes several issues to improve the stability of MacBook Air (Mid 2011) computers and is recommended for all users.

This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.

Boot ROM or SMC Version Information: MBA41.0077.0F

System Requirements: OS X 10.7.3 or later "

• Firmware Update for OWC 6G SSDs and Electra 3G SSDs (see posts)
  (FYI - on Friday they posted Before/After Update Benchmarks w/240GB 6G SSD)
• Newtek shipping new LightWave 11
• Apple, Google, Amazon, smartphone makers sign privacy accord
• iPhone Jailbreak: 5 Apps to Control your Privacy
• First look: OnLive Desktop Plus
• Report: Air Force Cancels Plans for iPad Order
• New Variant of Flashback Mac Trojan (intego blog)
• 'Mastered for iTunes' Sticks with Compressed Files (ref: yesterday's news)
• Apple Acquires App-Search Engine Chomp

• EFI and SMC firmware updates for Intel-based Macs (added today's updates)
• iCloud: Account troubleshooting
• How to use multiple displays with your Mac
• OS X v10.6, OS X Lion: Display Calibrator Assistant can't create display profile whose name contains a slash
• Push email service currently unavailable for iCloud and MobileMe Mail users located within the borders of Germany
• iCloud Control Panel 1.0.0 (Windows) resends event invitations during iCloud Setup (said fixed in 1.0.1)

• Qualcomm Atheros' 802.11ac ecosystem to span all wireless networking
• Nvidia Brands Quad-Core Tegra 3 Architecture '4-PLUS-1'
• "Unethical" HTML video copy protection proposal draws criticism from W3C reps
• Feds Request DNSChanger Deadline Extension
• White House issues plan to protect online privacy
• Google glasses, due this year, turn seeing into searching
• Box for Android Update Adds Collaboration, 50GB Free Storage