App needs to be updated. The developer of this app needs to update it to work with this version of iOS

Development builds have stopped since I updated my iPhone to iOS 14.6.

I cannot install new builds any more. The already installed build (which was installed before updating to iOS14.6) doesn’t run either. It shows the message:

“App” needs to be updated. The developer of this app needs to update it to work with this version of iOS.

However, if I install my app from the App Store, it works fine.

I suspect this is due to some change in the code signing format, and that Apple automatically updates this when you submit your binary to the App Store. But that doesn’t happen when you test a development build directly.

Please Help!

Version Info:
UE4.25.3
XCODE 12
iOS14.6

This thread may help you. You can get a new IPhonePackager app from the 4.27 branch.

Hey thanks!

I checked it out and was going to post this link only. Very helpful. Seems like its the only workaround for now.

This has also been filed in the bug report and a fix will be there in UE4.27