The long-awaited first update to OS X Lion, version 10.7.1, has just hit Software Update.
The update is relatively small but requires a reboot after installation.
- Addresses an issue that may cause the system to become unresponsive when playing a video in Safari.
- Resolves an issue that may cause system audio to stop working when using HDMI or optical audio out
Improves the reliability of Wi-Fi connections
- Resolves an issue that prevents transfer of your data, settings, and compatible applications to a new Mac running OS X Lion.
Additional notes can be found here: http://support.apple.com/kb/HT4764