>= 14.2.12
----------
+* ceph-volume: The ``lvm batch` subcommand received a major rewrite. This closed
+ a number of bugs and improves usability in terms of size specification and
+ calculation, as well as idempotency behaviour and disk replacement process.
+ Please refer to https://docs.ceph.com/en/latest/ceph-volume/lvm/batch/ for
+ more detailed information.
+
* The ``ceph df`` command now lists the number of pgs in each pool.
* Monitors now have a config option ``mon_osd_warn_num_repaired``, 10 by default.