diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 236c12d..f0e9856 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -7,3 +7,4 @@ python-brick-cinderclient-ext Release Notes
 
    newton
    unreleased
+   ocata
diff --git a/releasenotes/source/ocata.rst b/releasenotes/source/ocata.rst
new file mode 100644
index 0000000..ebe62f4
--- /dev/null
+++ b/releasenotes/source/ocata.rst
@@ -0,0 +1,6 @@
+===================================
+ Ocata Series Release Notes
+===================================
+
+.. release-notes::
+   :branch: origin/stable/ocata