confirmation flag when some MDSs exhibit health warning MDS_TRIM or
MDS_CACHE_OVERSIZED. This is to prevent accidental MDS failover causing
further delays in recovery.
+* RADOS: A POOL_APP_NOT_ENABLED health warning will now be reported if
+ the application is not enabled for the pool irrespective of whether
+ the pool is in use or not. Always tag a pool with an application
+ using ``ceph osd pool application enable`` command to avoid reporting
+ of POOL_APP_NOT_ENABLED health warning for that pool.
+ The user might temporarily mute this warning using
+ ``ceph health mute POOL_APP_NOT_ENABLED``.
+CephFS: Disallow delegating preallocated inode ranges to clients. Config
+ `mds_client_delegate_inos_pct` defaults to 0 which disables async dirops
+ in the kclient.
+* S3 Get/HeadObject now support query parameter `partNumber` to read a specific
+ part of a completed multipart upload.
>=18.0.0