iOS 7 beta to "Official version"

[Xscapes]

I just install iOS 7 beta on my iPhone 5, I want to know will I need to restore my phone to install the official version when it release.

 

[It's Electric]

A vial of goat's blood, two ounces of dill weed, and some vaseline will do the trick.

 

[hovscorpion12]

The Gold Master built is the last developer preview that leads to final release. IOS and Mac developers that have the Gold Master of IOS 7 is the final built. There are sometimes features that still will not work with the Gold Master, but will with the final. Typically developers wait a while, until they downgrade and upgrade to final release.