diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 1c28da6f42..d8cef64400 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -7,4 +7,6 @@
 
    current
 
+   ocata
+
    newton
diff --git a/releasenotes/source/ocata.rst b/releasenotes/source/ocata.rst
new file mode 100644
index 0000000000..ebe62f42e1
--- /dev/null
+++ b/releasenotes/source/ocata.rst
@@ -0,0 +1,6 @@
+===================================
+ Ocata Series Release Notes
+===================================
+
+.. release-notes::
+   :branch: origin/stable/ocata