doc/release-notes: note that radosgw's should be upgraded together

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/doc/release-notes.rst b/doc/release-notes.rst
index 314c332e65aef2c51dbc059c3dcfea136e6d4260..659d2732f1cef723e12d3dfe55d77c472f1c5ed5 100644 (file)
--- a/doc/release-notes.rst
+++ b/doc/release-notes.rst
@@ -26,6 +26,10 @@ Upgrade Sequencing
   with the cluster and new features may not be usable until they are
   restarted a second time.
 
+* Upgrade radosgw daemons together.  There is a subtle change in behavior
+  for multipart uploads that prevents a multipart request that was initiated
+  with a new radosgw from being completed by an old radosgw.
+
 Upgrading from v0.78
 ~~~~~~~~~~~~~~~~~~~~
 
@@ -520,6 +524,10 @@ Upgrading
   with the cluster and new features may not be usable until they are
   restarted a second time.
 
+* Upgrade radosgw daemons together.  There is a subtle change in behavior
+  for multipart uploads that prevents a multipart request that was initiated
+  with a new radosgw from being completed by an old radosgw.
+
 
 Notable Changes
 ~~~~~~~~~~~~~~~