Apple has begun seeding it’s latest developer edition of iOS 7.1 (beta 3) to testing partners. iOS 7.1 is expected to fix several bugs found in previous versions and some new features will be introduced additionally.
iOS 7.1 will be available to the public in march 2014, which is interesting because Apple normally pulls out their updates in January.The delay is believed to be caused by the new iOS Car feature which allows users to connect their iDevice to an in-car display and interact using their iDevice
Source :BGR