Apple has released the first beta of iOS 9.3 to developers for testing. The build number is 13E5181d.
In iOS 9.3, the Apple Watch app can pair multiple watches at a time. However, all watches must be running watchOS 2.2, which is only available through the developer seed.
Apple has also provided developers with a new Configuration Profile which can be downloaded to your iPhone, iPod, or iPad for over-the-air updates.
Hit the link below to download the new beta. You can follow iClarified on Twitter, Facebook, or RSS for updates.