In addition to today's seeding of the iOS 5 golden master version for developers and several associated releases, Apple also seeded the golden master 11C73 build of OS X 10.7.2 on the Mac side of the developer community.
OS X 10.7.2 includes the required components for iCloud, which will be going live to the public on October 12th alongside iOS 5. The release will also include a number of other fixes and enhancements and will bring Safari to version 5.1.1.
OS X 10.7.2 should be released to the public as we approach the iCloud launch.
Top Rated Comments
Both should be fine but many people believe that if you have things screwed up on your system, combo is more likely to fix them.
I'm hoping this update will make my system useable. It's painful using Lion (freezes, crashes, poofs, delays). And if not, I'm going back to SL.
(And yes, I'm at the bottom of the system requirements, but am shocked at how awful Lion runs and my iMac is only 3 years old.)