Mac OS X Leopard build 9A466

Mac OS X Leopard build 9A466 is a build of Mac OS X Leopard. This build is the last DVD-based beta build of Mac OS X Leopard and was distributed at WWDC '07.

User interface

 * The menu bar and drop-downs in this revision utilize a flat design that is different from both Mac OS X Tiger and the final release of Leopard. This menu bar design would not be used again until OS X Yosemite.
 * This build introduced the 3D dock, which would be used up to OS X Mavericks.
 * The default wallpaper has been changed to "Grass Blades".
 * Drop Shadows on active windows have been made larger.

Stacks
This build includes Stacks, which can be used to quickly access files from the Dock.

Finder

 * The sidebar in Finder has been updated, featuring three separate sections for devices, networks, and places. Icons are also smaller by default.
 * Cover Flow, a feature first included in iTunes 7, has been added.

Spaces

 * Spaces now has a menu bar option for identifying and selecting a Space.
 * Applications can now be assigned to load in a specific Space.

Miscellaneous

 * It is no longer necessary to burn a drivers CD during Boot Camp setup.
 * The brushed metal design has been removed from Font Book.
 * A red border will now highlight displays that are being re-arranged.
 * Bluetooth and .Mac pages in System Preferences have been updated slightly.
 * Several new wallpapers have been added under the "Plants" and "Nature" categories.
 * "Sharing Only" user accounts can now be created.
 * Terminal received a new icon.