diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 1f52eba..a2a90cf 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -8,4 +8,5 @@
    unreleased
    ussuri
    train
+   stein
    rocky
diff --git a/releasenotes/source/stein.rst b/releasenotes/source/stein.rst
new file mode 100644
index 0000000..9ea5d36
--- /dev/null
+++ b/releasenotes/source/stein.rst
@@ -0,0 +1,6 @@
+===========================
+ Stein Series Release Notes
+===========================
+
+ .. release-notes::
+    :branch: stable/stein