New OS X 10.8.2 for Mac Build 12C31a | Download
Following the release of the public version of OS X 10.8.1, available for download in the store Mac App Store, Apple released the first test assembly of the next update and ready to download OS X 10.8.2 build 12C31a. Build of Mountain Lion distributed for officially registered developers through service Mac Dev Center.
OS X 10.8.1 Update is recommended for all users OS X Mountain Lion and includes general fixes. In particular, Apple has removed the bugs in such applications as Migration Assistant and Mail, and solved the problem with an audio interface and Thunderbolt SMB servers connectivity. In OS X 10.8.2 company asks developers to pay attention using the iMessages application, Game Center, Reminders, Safari, and integration with Facebook.
Date of the final version of OS X 10.8.2 is not confirmed. However, I know that, unlike aimed at critical errors in 10.8.1 update, next assembly will be cracking down longer because the company will be working on the most serious and small bugs.
According to Apple, the first update of OS X 10.8.1 is a technical update for Mountain Lion, while the OS X 10.8.2 release will focus on compatibility with iOS 6. The new mobile platform for the iPhone and iPad has a number of functions that require operating system update for the Mac, including the phone number and the union Apple ID for such apps as iMessage and FaceTime, integration with Facebook, General Photostream function and other improvements including iCloud.
Before you are going to update your Mac OS X you should be aware that you will not be ale to return back to your previous version. This beta build 12C31a is the combo update of Mountain Lion 10.8 (12A269GM) and 10.8.1 (build 12B17).