identifierForVendor changed unexpectedly after app update

Feedback report: FB12748529

Many of our users have received a new identifierForVendor (IDFV) when updating our apps. We released some app updates around 7/19/2023-7/21/2023, which is around the time we are seeing the IDFV change.

After checking the contents of our updates, we aren’t sure why the IDFV has suddenly changed for these users. One thing we noticed is that our provisioning profiles were automatically updated to include the "xrOS" platform. This seems similar to this old thread: https://developer.apple.com/forums/thread/4202

Has anyone else seen recent changes with IDFV and/or xrOS?

identifierForVendor changed unexpectedly after app update
 
 
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