The update is available via software update and is 17.4 MB in size. According to the release notes the update fixes issues related to system becoming unresponsive when playing video in safari, resolves issue that may cause system audio to stop working when using HDMI, improves reliability of WiFi connections and resolves issues with transfer of data.
The 10.7.1 update is recommended for all users running OS X Lion and includes general operating system fixes that enhance the stability and compatibility of your Mac, including fixes that:
- Address an issue that may cause the system to become unresponsive when playing a video in Safari
- Resolve an issue that may cause system audio to stop working when using HDMI or optical audio out
- Improve the reliability of Wi-Fi connections
- Resolve an issue that prevents transfer of your data, settings, and compatible applications to a new Mac running OS X Lion
For detailed information on this update, please visit this website: http://support.apple.com/kb/HT4764.
Once you download and install the update you would need to restart the system for the changes to take place.
Were you experiencing any WiFi or audio related issues? Did the update resolve the issue? Let us know in the comments below.