diff --git a/PendingReleaseNotes.md b/PendingReleaseNotes.md
index 8041b01a3..5ec3bc04e 100644
--- a/PendingReleaseNotes.md
+++ b/PendingReleaseNotes.md
@@ -6,5 +6,8 @@
 
 - util: a log message "Slow GRPC" is now emitted when
   CSI GRPC call outlives its deadline [PR](https://github.com/ceph/ceph-csi/pull/4847)
+- CSI metrics for sidecars are now exposed at `POD_IP`:`SIDECAR_ENDPOINT`/`metrics`
+  path. Check sidecar container spec for `SIDECAR_ENDPOINT`
+  value [PR](https://github.com/ceph/ceph-csi/pull/4887)
 
 ## NOTE