'NSKeyedUnarchiveFromData' should not be used to for un-archiving and will be removed in a future release

[febinpaul]

'NSKeyedUnarchiveFromData' should not be used to for un-archiving and will be removed in a future release.
While using NSSecureUnarchiveFromDataTransformerName that waring gets removed but will crash on writing

[thecodingarts]

The codebase was last updated 5 years ago. Not sure whom you’re addressing this issue to, but you’ll likely have to resolve it yourself…

[brendand]

It looks like this fork has addressed this issue:

https://github.com/fitmehealth/encrypted-core-data