diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index e9d1e32..8fc02a4 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -8,6 +8,7 @@ Contents:
    :maxdepth: 2
 
    unreleased
+   ussuri
    train
    stein
    rocky
diff --git a/releasenotes/source/ussuri.rst b/releasenotes/source/ussuri.rst
new file mode 100644
index 0000000..e21e50e
--- /dev/null
+++ b/releasenotes/source/ussuri.rst
@@ -0,0 +1,6 @@
+===========================
+Ussuri Series Release Notes
+===========================
+
+.. release-notes::
+   :branch: stable/ussuri