diff --git a/CHANGES.rst b/CHANGES.rst
index 4f1f523e2469b84d4d6087d380ad10c989b48fa6..cb75b2b4150fd01f9affbaeb14d2e907e7fec278 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-0.9.1 (unreleased)
+0.9.1 (2019-12-15)
 ------------------
 
 -   Produce an ``ADVREQ`` notification as soon as there is an alert which meets