diff --git a/releasenotes/notes/bug-1636157-2148ea3675969a5d.yaml b/releasenotes/notes/bug-1636157-2148ea3675969a5d.yaml
index 8069d72190f4..8faf2712e1bc 100644
--- a/releasenotes/notes/bug-1636157-2148ea3675969a5d.yaml
+++ b/releasenotes/notes/bug-1636157-2148ea3675969a5d.yaml
@@ -5,6 +5,6 @@ features:
      was being used for all actions (show, index, delete, create)
      for server_groups REST APIs. It was thus impossible to provide
      different RBAC for specific actions based on roles. To address
-     this changes are made to have separate policy rules for each
+     this changes were made to have separate policy rules for each
      action. The original rule (os_compute_api:os-server-groups) is
      left unchanged for backward compatibility.
diff --git a/releasenotes/notes/placement-rest-custom-resource-classes-a3f2175772983b0a.yaml b/releasenotes/notes/placement-rest-custom-resource-classes-a3f2175772983b0a.yaml
index a2da22e8d611..8918b3067bd9 100644
--- a/releasenotes/notes/placement-rest-custom-resource-classes-a3f2175772983b0a.yaml
+++ b/releasenotes/notes/placement-rest-custom-resource-classes-a3f2175772983b0a.yaml
@@ -7,4 +7,4 @@ features:
     resources that are not interoperable between OpenStack clouds. See the
     `Placement REST API Version History`_ documentation for usage details.
 
-    .. _Placement REST API Version History: http://docs.openstack.org/developer/nova/placement.html#id3
+    .. _Placement REST API Version History: http://docs.openstack.org/developer/nova/placement.html#id2
diff --git a/releasenotes/notes/remove-deprecated-compute-options-dbf2be75d6bdbcc8.yaml b/releasenotes/notes/remove-deprecated-compute-options-dbf2be75d6bdbcc8.yaml
index 1e388cc84ce6..1940d2c04e29 100644
--- a/releasenotes/notes/remove-deprecated-compute-options-dbf2be75d6bdbcc8.yaml
+++ b/releasenotes/notes/remove-deprecated-compute-options-dbf2be75d6bdbcc8.yaml
@@ -1,5 +1,6 @@
 ---
 upgrade:
   - |
-    The ``compute_stats_class`` options is deprecated and have been removed
-    from the ``default`` group of nova.conf.
\ No newline at end of file
+    The ``compute_stats_class`` configuration option was deprecated since the
+    13.0.0 Mitaka release and has been removed. Compute statistics are now always
+    generated from the ``nova.compute.stats.Stats`` class within Nova.
\ No newline at end of file
diff --git a/releasenotes/notes/remove-scheduler_json_config_location-option-c669e8c9867ce0fb.yaml b/releasenotes/notes/remove-scheduler_json_config_location-option-c669e8c9867ce0fb.yaml
index 0c38fb8a5621..9eba730f75bf 100644
--- a/releasenotes/notes/remove-scheduler_json_config_location-option-c669e8c9867ce0fb.yaml
+++ b/releasenotes/notes/remove-scheduler_json_config_location-option-c669e8c9867ce0fb.yaml
@@ -2,4 +2,4 @@
 upgrade:
   - |
     The ``scheduler_json_config_location`` configuration option has not been
-    used in recent releases and has been removed.
+    used since the 13.0.0 Mitaka release and has been removed.
diff --git a/releasenotes/notes/remove_deprecated_cert_topic_conf_opt-6402aeca8629da95.yaml b/releasenotes/notes/remove_deprecated_cert_topic_conf_opt-6402aeca8629da95.yaml
index 3876998277c1..709a091634e3 100644
--- a/releasenotes/notes/remove_deprecated_cert_topic_conf_opt-6402aeca8629da95.yaml
+++ b/releasenotes/notes/remove_deprecated_cert_topic_conf_opt-6402aeca8629da95.yaml
@@ -1,5 +1,4 @@
 ---
 upgrade:
   - |
-    ``cert_topic`` has been removed from the ``DEFAULT`` section. It was marked
-    as deprecated due to planned removal of nova-cert service.
\ No newline at end of file
+    The deprecated ``cert_topic`` configuration option has been removed.
\ No newline at end of file
diff --git a/releasenotes/notes/rm-deprecated-compute_available_monitors-option-c8d0b81304452786.yaml b/releasenotes/notes/rm-deprecated-compute_available_monitors-option-c8d0b81304452786.yaml
index 5bc02a52e4c7..21242a698d5f 100644
--- a/releasenotes/notes/rm-deprecated-compute_available_monitors-option-c8d0b81304452786.yaml
+++ b/releasenotes/notes/rm-deprecated-compute_available_monitors-option-c8d0b81304452786.yaml
@@ -2,5 +2,5 @@
 upgrade:
   - |
     The deprecated config option ``compute_available_monitors`` has been removed
-    from the ``Default`` config section. Use setuptools entry points to list
+    from the ``DEFAULT`` config section. Use setuptools entry points to list
     available monitor plugins.