diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 8d61f6faf..01536cace 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,6 +6,7 @@
    :maxdepth: 1
 
    unreleased
+   train
    stein
    rocky
    queens
diff --git a/releasenotes/source/train.rst b/releasenotes/source/train.rst
new file mode 100644
index 000000000..cd8d9a06c
--- /dev/null
+++ b/releasenotes/source/train.rst
@@ -0,0 +1,6 @@
+============================
+ Train Series Release Notes
+============================
+
+.. release-notes::
+   :branch: stable/train