diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index daf081e88..51ae7458f 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -9,6 +9,7 @@ Contents
    :maxdepth: 2
 
    unreleased
+   ocata
    newton
    mitaka
 
diff --git a/releasenotes/source/ocata.rst b/releasenotes/source/ocata.rst
new file mode 100644
index 000000000..ebe62f42e
--- /dev/null
+++ b/releasenotes/source/ocata.rst
@@ -0,0 +1,6 @@
+===================================
+ Ocata Series Release Notes
+===================================
+
+.. release-notes::
+   :branch: origin/stable/ocata