The Apple Login & Keychain Update is a software patch for MAC OS X 10.5 Leopard that resolves any issues related to login and keychain encountered by users.
One issue that is fixed with this update is the inability to log in with an account that was originally created in Mac OS X 10.1 or earlier and has a password that is 8 or more characters long. Additionally, the update also addresses any problems you may encounter when connecting to select 802.11b/g wireless networks.
Another problem the Login & Keychain Update 1.0 tackles is the ability to easily change the password of a FileVault-protected account. These are all issues that can be quickly and easily fixed with the Login & Keychain Update 1.0 for Mac OS X 10.5 Leopard.
Version 1.0: N/A