The Snow Leopard Developer Preview Update is recommended for all users running the Snow Leopard Developer Preview Build 10A394 or later. This update includes general operating system fix for stability, compatibility, and security
9to5Mac has listed some of the features found:
- Significant snappieness all around. Shut down takes 5 seconds. Startup significantly faster as well.
- Exposé on multiple monitors is fixed.
- Battery life says about 30% longer (no time to put into practice - yet)
- In the Dock, you now get menus like below.
- New version of Quicktime 10(42)...