Azure Backup’s soft delete capability now supports soft delete of recovery points. It allows you to recover data from recovery points that might have been deleted as a result of making changes to a backup policy associated with a backup item. Soft delete for recovery points helps retain these recovery points for an additional duration, as per the soft delete retention specified for the vault.
Soft delete of recovery points is now in preview for Recovery Services Vaults and Backup Vaults in selected regions, and will be available in other regions in the following weeks.
Please refer to the documentation for more details.