Leopard Early Fixes and Warnings
Now that Mac OS X 10.5 Leopard is released, we're starting to see an expected set of updates and incompatibilities. Login and Keychain Update 1.0 corrects issues with accounts created in early versions of Mac OS X; the new Back to My Mac feature could allow someone with access to your .Mac account to take control of your machine; Apple warns Aperture users not to run the software while Time Machine is performing a backup; and a slew of compatibility updates are also available.