Apple released iOS 12.1.3 Beta 4 to developers and public beta testers on Thursday, just four short days following the release of beta 3.
The new builds are available to developers and public beta testers over the air on the devices with the proper configuration installed. Developers can also download the new betas from the Apple Developer Center.
So far, we don’t know what, if any new features are included in the beta, but since it’s numbering indicates that t’s a minor iOS version update, it’s likely that it consists of the usual bug fixes and performance enhancements. We’ll keep an eye out for any new details about the new beta and share them if anything news is found.