Support has been restored for PowerPC PowerBook 1400 and 5300 models. There is still one Known Issue for these older systems. Please see the section 6 for details.
Support has been added to properly handle a new form of closed network which some base stations now use. These networks respond to scans with a blank name. Previously, closed networks did not respond at all.
Sleep stability has been improved on all systems.
Improved the behavior of the control strip when cards are removed and inserted.
Fix a system hang seen if a user notification message (like in response to trying to eject a busy card, for example) is displayed when a previous such message had not been dismissed by the user.