After the OS X Mountain Lion update, Apple updated OS X Lion by releasing version 10.7.5 for users. In this version of the operating system, Apple has solved some problems of the previous version, but it has also included a lot of news for those who have not yet purchased OS X Mountain Lion, and you can find them listed below. Together with them, you have listed the news brought by the EFI Updates for your Macs.
OS X Lion Update 10.7.5 Client si OS X Lion Update 10.7.5 Client Combo
The 10.7.5 update is recommended for all OS X Lion users and includes general operating system fixes that improve the stability, compatibility and security of your Mac. It also includes Gatekeeper, a new security feature that helps you keep your Mac safe from malicious software by giving you more control over what apps are installed on your Mac.
The 10.7.5 update also includes fixes that:
- Resolve an issue where icons in Launchpad may get rearranged after a restart
- Improve Wi-Fi reliability for iMac (Late 2009 and newer)
- Resolve an issue using Spotlight to search an SMB server
- Improve compatibility connecting to Active Directory servers
OS X Lion Update 10.7.5 Server si OS X Lion Update 10.7.5 Server Combo
The 10.7.5 update is recommended for all servers currently running Lion Server. This update includes general operating system fixes that enhance the stability, compatibility, migration and security of your server and specific fixes for:
- maintaining Spotlight index when changing share point settings
- creating and connecting to Open Directory master
- improved reliability of password authentication
- using Software Update Server to automatically download and enable software updates
- reliably booting NetRestore images created with System Image Utility
- using Profile Manager to set the Mobility sync frequency settings for mobile accounts
- improved reliability when changing an Xsan metadata controller into a client
MacBook Pro Retina EFI Update v1.0 (4.97MB)
This update is recommended for MacBook Pro with Retina display (mid 2012) models.
This update resolves an issue which can cause the system to hang during heavy processor loads, and resolves an issue where NetBoot does not function properly when using an Ethernet adapter.
MacBook Pro EFI Firmware Update 2.9 (4.29MB)
This update is recommended for MacBook Pro (mid 2012) models. This update resolves an issue which can cause the system to hang during heavy processor loads.
MacBook Air EFI Firmware Update 2.5 (4.76MB)
This update is recommended for MacBook Air (mid 2012) models. This update fixes an issue where Turbo Boost does not activate when using Boot Camp, and resolves an issue where NetBoot does not function properly when using an Ethernet adapter.
MacBook Air SMC Update v1.7 (658KB)
This update enables Power Nap support on MacBook Air (Late 2010) computers and is recommended for all users running OS X v10.8.2 or later.
