From spring-framework v6.1.0, prepareTransactionStatus() has been changed from protected to private in AbstractPlatformTransactionManager.
With this we are unable to extend JpaTransactionManager to override prepareSynchronization() to set SESSION encrypt.key for new transactions.

Is this intended ? If yes, how to set for latest versions?
Reference doc links: 6.0.9 vs 6.1.0

Thanks in advance.