iOS 13.4.5 is Unexpected beta! Apple released iOS 13.4.5 beta 1 — the first beta version of the new firmware, following iOS 13.4. The update is now available to registered developers. Participants of the testing program will be able to install the firmware within a day.
According to the description of the update from Apple, it contains bug fixes found in previous versions of iOS. The new iOS 13.4.5 fixed a critical issue that allowed tracking users through a VPN connection.
The final version of iOS 13.4.5 should be released within a few weeks. Apple usually tests intermediate minor firmware fairly quickly, so you can expect the release of iOS 13.4.5 in April. New iOS 13.4.5 Download update available for iPhone & iPad Models. The firmware size is about 4 GB. You can download iOS 13.4.5 beta 1 now “over the air”. You only need a developer profile.