Apple today pushed the macOS 12.4 Developer Preview Beta update (build number: 21F5048e) to Mac computer users. This update is five weeks after the last release.
Due to the cache configuration of Apple’s regional node servers, there may be a slight delay in the detection of the upgrade update in some places, generally within half an hour, not too long.
HOW TO INSTALL THEM
As always, all beta versions can be installed in OTA mode, directly through the appropriate menu in the system settings of iOS, iPadOS and macOS, after having previously downloaded and installed the profiles available on the Apple Developer Center.
For installation on iPhone and iPad it is necessary to have at least 20% of residual charge or better still to keep the device connected to the mains during the update. It is also possible to update under the 5G network if the functionality has been activated in the settings.
For watchOS the app on the connected iPhone must be used and Apple Watch must have at least 50% autonomy and be within range of the iPhone it is associated with. To install the beta on tvOS you need to download the profile using Xcode. Before updating it is always advisable to perform a system backup.