diff --git a/releasenotes/notes/cluster-delete-conflict-94261706eb29e9bb.yaml b/releasenotes/notes/cluster-delete-conflict-94261706eb29e9bb.yaml
new file mode 100644
index 000000000..aa977743b
--- /dev/null
+++ b/releasenotes/notes/cluster-delete-conflict-94261706eb29e9bb.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - The cluster delete API calls may return a 409 status code if there
+    are policies and/or receivers associated with it. Previously, we return
+    a 400 status code.
diff --git a/releasenotes/notes/event-table-change-dcb42c8b6d145fec.yaml b/releasenotes/notes/event-table-change-dcb42c8b6d145fec.yaml
new file mode 100644
index 000000000..1b1f0f5d0
--- /dev/null
+++ b/releasenotes/notes/event-table-change-dcb42c8b6d145fec.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - DB columns obj_id, obj_type and obj_name in the event table are now
+    renamed to oid, otype and oname correspondingly.
diff --git a/releasenotes/notes/new-api-doc-f21eb0a9f53d7643.yaml b/releasenotes/notes/new-api-doc-f21eb0a9f53d7643.yaml
new file mode 100644
index 000000000..36bc77926
--- /dev/null
+++ b/releasenotes/notes/new-api-doc-f21eb0a9f53d7643.yaml
@@ -0,0 +1,4 @@
+---
+other:
+  - Reworked API documentation which is now published at
+    http://developer.openstack.org/api-ref/clustering
diff --git a/releasenotes/notes/nova-metadata-fix-89b7a2e06c3ce59f.yaml b/releasenotes/notes/nova-metadata-fix-89b7a2e06c3ce59f.yaml
new file mode 100644
index 000000000..0aed0aa75
--- /dev/null
+++ b/releasenotes/notes/nova-metadata-fix-89b7a2e06c3ce59f.yaml
@@ -0,0 +1,3 @@
+---
+fixes:
+  - Fixed bug introduced by openstacksdk when updating nova server metadata.
diff --git a/releasenotes/notes/oslo-versioned-object-support-cc9463490306c26f.yaml b/releasenotes/notes/oslo-versioned-object-support-cc9463490306c26f.yaml
new file mode 100644
index 000000000..ea485982c
--- /dev/null
+++ b/releasenotes/notes/oslo-versioned-object-support-cc9463490306c26f.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - Added support to oslo.versionedobject so that DB interactions are
+    abstracted. It is possible to do live upgrade for senlin service now.