14.0.1
------

* The 'ceph osd rm' command has been deprecated.  Users should use
  'ceph osd destroy' or 'ceph osd purge' (but after first confirming it is
  safe to do so via the 'ceph osd safe-to-destroy' command).

>=13.1.0
--------

* The Telegraf module for the Manager allows for sending statistics to
  an Telegraf Agent over TCP, UDP or a UNIX Socket. Telegraf can then
  send the statistics to databases like InfluxDB, ElasticSearch, Graphite
  and many more.

* The graylog fields naming the originator of a log event have
  changed: the string-form name is now included (e.g., ``"name":
  "mgr.foo"``), and the rank-form name is now in a nested section
  (e.g., ``"rank": {"type": "mgr", "num": 43243}``).

* If the cluster log is directed at syslog, the entries are now
  prefixed by both the string-form name and the rank-form name (e.g.,
  ``mgr.x mgr.12345 ...`` instead of just ``mgr.12345 ...``).

* The JSON output of the ``osd find`` command has replaced the ``ip``
  field with an ``addrs`` section to reflect that OSDs may bind to
  multiple addresses.

* CephFS clients without the 's' flag in their authentication capability
  string will no longer be able to create/delete snapshots. To allow
  ``client.foo`` to create/delete snapshots in the ``bar`` directory of
  filesystem ``cephfs_a``, use command:

    - ``ceph auth caps client.foo mon 'allow r' osd 'allow rw tag cephfs data=cephfs_a' mds 'allow rw, allow rws path=/bar'``

* The ``osd_heartbeat_addr`` option has been removed as it served no
  (good) purpose: the OSD should always check heartbeats on both the
  public and cluster networks.







Upgrading from Luminous
-----------------------

* During the upgrade from luminous to nautilus, it will not be possible to create
  a new OSD using a luminous ceph-osd daemon after the monitors have been
  upgraded to nautilus.