PendingReleaseNotes: document OMAP upgrade bug.

Signed-off-by: Igor Fedotov <igor.fedotov@croit.io>
(cherry picked from commit dfacf162afe55c6f15a8afb8aca18b52814e80ee)

diff --git a/PendingReleaseNotes b/PendingReleaseNotes
index d0316e55905faabeab296ed9a1fc3bd5dace97c3..8d8a502666541fa92b4e7610293f47466826036a 100644 (file)
--- a/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@ -32,6 +32,15 @@
   in certain recovery scenarios, e.g., monitor database lost and rebuilt, and
   the restored file system is expected to have the same ID as before.
 
+>=16.2.7
+--------
+
+* Critical bug in OMAP format upgrade is fixed. This could cause data corruption
+  (improperly formatted OMAP keys) after pre-Pacific cluster upgrade if
+  bluestore-quick-fix-on-mount parameter is set to true or ceph-bluestore-tool's
+  quick-fix/repair commands are invoked.
+  Relevant tracker: https://tracker.ceph.com/issues/53062
+
 >=16.2.6
 --------