The Quit menu lets you now quit all open applications except one by holding down the Command key and selecting the application you want to keep running. Similarly, you can quit all applications in a group except one by holding down the Command key and selecting the application in the group’s submenu.
If you have iPhoto 5 or later, Application Wizard lets you now view your overall iPhoto library by film roll. To display rolls, choose Show Rolls in Library from the iPhoto Library submenu.
A bug that caused RTF files not to be previewed on macOS 10.3 has been fixed.
A bug that caused some indexed images to be incorrectly previewed and copied on macOS 10.3 has been fixed.
A bug that caused some third-party preference panes (e.g. Default Folder X, TypeIt4Me) to display the generic icon in the System Preferences submenu of the Open menu on macOS 10.4 has been fixed.
A bug that prevented combinations including the Control-Escape keys from being assigned to hot keys has been fixed.
Some other minor improvements and fixes have been introduced.