Apple offers developers version beta 6, iOS 5 available as update OTA (over the air). Measuring 144 MB, this update requires the user to use an iPhone, iPad or iPod touch with iOS 5 beta 3 or later installed.
In addition, the company from Cupertino do not recommended that you delete data from the terminal before the upgrade as they happen in the case of beta 5, so we have an evolution here. iTunes has come to version 6.5 beta 6 Meanwhile, and Xcode at 4.2 preview 3. What changes to beta 6? First bug fixes of the interaction with iCloud service. For example, some settings were not saved correctly, and some services were activated just moment, as the case of Find My Phone, which was disabled after setup.
As in the previous beta, the calendar with birthdays is not available on the site or with Windows, icloud but the function will be addressed in a future version. iBooks still has problems and will not display some text or pictures from books and Apple advises us to update to version 1.3 of the iBooks App Store.