Rumors this week circles the release of the newest Beta for iOS 7, and turns out they were right. The Beta 4 which was previously only released to Apple testing partners, was made available to developers yesterday afternoon.
BGR reports that there may be two more planned betas before the newest iOS version is made available to the public, which is speculated to make its release around March. The last update for the public was in November, version 7.0.4, but this is the second iOS beta released this month. If the pace is any indication, we may even see 7.1 released even sooner!