doc/releases: add Telemetry section

Signed-off-by: Yaarit Hatuka <yaarit@redhat.com>

diff --git a/doc/releases/squid.rst b/doc/releases/squid.rst
index 12564f29c467d5c422f2e9e4af90757b2e8362a3..a340bbdaff99c5e4fcb8040733b4fd7f39cf2985 100644 (file)
--- a/doc/releases/squid.rst
+++ b/doc/releases/squid.rst
@@ -326,3 +326,10 @@ RGW
   the notifications, new configs will be used.
 * RGW: in bucket notifications, the ``principalId`` inside ``ownerIdentity``
   now contains the complete user ID, prefixed with the tenant ID.
+
+Telemetry
+~~~~~~~~~
+
+* The ``basic`` channel in telemetry now captures pool flags that allows us to
+  better understand feature adoption, such as Crimson. 
+  To opt in to telemetry, run ``ceph telemetry on``.