Following Monday's developer release of the first iOS 9.3.3 beta, Apple has made the software available to public testers. This means that folks in the Beta Software Program can now install iOS 9.3.3 on compatible devices via the over-the-air update mechanism.
The update comes just one week after iOS 9.3.2 was released to the public, which brought about a Bluetooth fix for iPhone SE models and other improvements. As we said yesterday, it appears that iOS 9.3.3 has also been earmarked for under-the-hood bug fixes.