diff --git a/releasenotes/notes/add-cors-support-fe3ecbecb68f7efd.yaml b/releasenotes/notes/add-cors-support-fe3ecbecb68f7efd.yaml
new file mode 100644
index 0000000000..ec56d5f85c
--- /dev/null
+++ b/releasenotes/notes/add-cors-support-fe3ecbecb68f7efd.yaml
@@ -0,0 +1,3 @@
+---
+other:
+  - Added CORS support.
diff --git a/releasenotes/notes/datastore-manager-refactor-5aeac4e6bfa6e07b.yaml b/releasenotes/notes/datastore-manager-refactor-5aeac4e6bfa6e07b.yaml
new file mode 100644
index 0000000000..ac77f7b016
--- /dev/null
+++ b/releasenotes/notes/datastore-manager-refactor-5aeac4e6bfa6e07b.yaml
@@ -0,0 +1,3 @@
+---
+other:
+  - Refactor the datastore guest manager code.
diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index a3c186c6f9..830c3505a5 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,3 +6,4 @@
    :maxdepth: 1
 
    liberty
+   unreleased
diff --git a/releasenotes/source/unreleased.rst b/releasenotes/source/unreleased.rst
new file mode 100644
index 0000000000..cd22aabccc
--- /dev/null
+++ b/releasenotes/source/unreleased.rst
@@ -0,0 +1,5 @@
+==============================
+ Current Series Release Notes
+==============================
+
+.. release-notes::
diff --git a/tox.ini b/tox.ini
index 72500b8a80..71241f7f64 100644
--- a/tox.ini
+++ b/tox.ini
@@ -64,4 +64,4 @@ commands =
 commands = openstack-doc-test --check-build --publish --force
 
 [testenv:releasenotes]
-commands = sphinx-build -a -E -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html