Late Tuesday, Apple issued a brand new beta version of Mac OS X 10.7.3 (build 11D36) to its developer community for forthcoming testing.

Apple’s last beta release (OS X 10.7.2) came in October, when Apple served up iCloud support to the desktop OS.

For now, all we can tell you is that this pre-Christmas release comes with no known issues. Developers, however, are encouraged to focus their attention on iCloud Document Storage, Address Book, iCal, Mail, Spotlight, and Safari.

The delta version comes in at 986.68 MB while the