14 DAY TRIAL // After seeding the third beta of iOS 12.3, macOS Mojave 10.14.5, watchOS 5.2.1, and tvOS 12.3 to developers yesterday afternoon, Apple today released the public beta 3 version of iOS 12.3, macOS Mojave 10.14.5, and tvOS 12.3.
The iOS 12.3, macOS Mojave 10.14.5, and tvOS 12.3 public beta 3 are now available for everyone willing to install Apple's upcoming software releases without a paid Apple Developer account. The public beta 3 release bears the same features as the developer beta 3 release.
These include support for the Reiwa era of the Japanese calendar, which begins on May 1st, 2019, on both iOS 12.3 and macOS Mojave 10.14.5, a new security feature that forces kernel extensions signed after April 7th, 2019, on macOS Mojave 10.14.5, and the removal of the Accessibility Events switch from Accessibility on both iOS and macOS.
How to install iOS 12.3, macOS Mojave 10.14.5, and tvOS 12.3 public beta 3
To install the latest public beta of iOS 12.3, macOS Mojave 10.14.5, and tvOS 12.3, you must first enroll your devices into the Apple Beta Software Program. If you already have enrolled into the public beta program and you run the public beta 2, you can update to the public beta 3 release via OTA (Over-the-Air) updates.
On your iPhone or iPad, open the Settings app, tab on General and then on the Software Update section. The iOS 12.3 public beta 3 should appear shortly, so download and install it accordingly. Mac users can install macOS Mojave 10.14.5 public beta 3 from the Software Update panel in System Preferences.
Lastly, Apple TV users can install the tvOS 12.3 public beta 3 by navigating to Settings > System > Software Update. Ensure you are have the "Get Beta Updates" option enabled and that you are signing in with the same iCloud account you enrolled into the Apple Beta Software Program.
