1 files changed, 4 insertions, 1 deletions
diff --git a/CHANGES.rst b/CHANGES.rst
index 24e4e7a384..a7ed49e105 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,7 +2,10 @@ Unreleased
 ==========
 
 synctl no longer starts the main synapse when using ``-a`` option with workers.
-A new worker file should be added with ``worker_app: synapse.app.homeserver``
+A new worker file should be added with ``worker_app: synapse.app.homeserver``.
+
+This release also begins the process of renaming a number of the metrics
+reported to prometheus. See `docs/metrics-howto.rst <docs/metrics-howto.rst#block-and-response-metrics-renamed-for-0-27-0>`_.
 
 
 Changes in synapse v0.26.0 (2018-01-05)