diff --git a/ansible/group_vars/all/kolla b/ansible/group_vars/all/kolla
index 4b2057e2f..7df5f0426 100644
--- a/ansible/group_vars/all/kolla
+++ b/ansible/group_vars/all/kolla
@@ -166,8 +166,6 @@ overcloud_container_image_regex_map:
     enabled: "{{ kolla_enable_iscsid | bool }}"
   - regex: kafka
     enabled: "{{ kolla_enable_kafka | bool }}"
-  - regex: karbor
-    enabled: "{{ kolla_enable_karbor | bool }}"
   - regex: keepalived
     enabled: "{{ kolla_enable_keepalived | bool }}"
   - regex: keystone
@@ -493,7 +491,6 @@ kolla_enable_ironic_ipxe: "no"
 kolla_enable_ironic: "no"
 kolla_enable_ironic_neutron_agent: "{{ kolla_enable_neutron | bool and kolla_enable_ironic | bool }}"
 kolla_enable_iscsid: "{{ (kolla_enable_cinder | bool and kolla_enable_cinder_backend_iscsi | bool) or kolla_enable_ironic | bool }}"
-kolla_enable_karbor: "no"
 kolla_enable_kafka: "{{ kolla_enable_monasca | bool }}"
 kolla_enable_kibana: "{{ 'yes' if kolla_enable_central_logging | bool or kolla_enable_monasca | bool else 'no' }}"
 kolla_enable_kuryr: "no"
diff --git a/ansible/roles/kolla-ansible/templates/overcloud-components.j2 b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
index 445256b77..4cd6c8792 100644
--- a/ansible/roles/kolla-ansible/templates/overcloud-components.j2
+++ b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
@@ -53,9 +53,6 @@ monitoring
 [kafka:children]
 control
 
-[karbor:children]
-control
-
 [kibana:children]
 control
 
diff --git a/ansible/roles/kolla-ansible/templates/overcloud-services.j2 b/ansible/roles/kolla-ansible/templates/overcloud-services.j2
index 31d48c89f..3a5220a18 100644
--- a/ansible/roles/kolla-ansible/templates/overcloud-services.j2
+++ b/ansible/roles/kolla-ansible/templates/overcloud-services.j2
@@ -145,16 +145,6 @@ ironic
 [tgtd:children]
 storage
 
-# Karbor
-[karbor-api:children]
-karbor
-
-[karbor-protection:children]
-karbor
-
-[karbor-operationengine:children]
-karbor
-
 # Manila
 [manila-api:children]
 manila
diff --git a/ansible/roles/kolla-ansible/tests/test-extras.yml b/ansible/roles/kolla-ansible/tests/test-extras.yml
index 70e0055de..d311a52ee 100644
--- a/ansible/roles/kolla-ansible/tests/test-extras.yml
+++ b/ansible/roles/kolla-ansible/tests/test-extras.yml
@@ -145,7 +145,6 @@
             kolla_enable_ironic: True
             kolla_enable_ironic_neutron_agent: True
             kolla_enable_kafka: True
-            kolla_enable_karbor: True
             kolla_enable_kibana: True
             kolla_enable_kuryr: True
             kolla_enable_magnum: True
@@ -274,7 +273,6 @@
               #enable_ironic: True
               #enable_ironic_neutron_agent: True
               #enable_kafka: True
-              #enable_karbor: True
               #enable_kibana: True
               #enable_kuryr: True
               #enable_magnum: True
diff --git a/ansible/roles/kolla-ansible/vars/main.yml b/ansible/roles/kolla-ansible/vars/main.yml
index ab8ad2752..6e6587599 100644
--- a/ansible/roles/kolla-ansible/vars/main.yml
+++ b/ansible/roles/kolla-ansible/vars/main.yml
@@ -109,7 +109,6 @@ kolla_feature_flags:
   - horizon_freezer
   - horizon_heat
   - horizon_ironic
-  - horizon_karbor
   - horizon_magnum
   - horizon_manila
   - horizon_masakari
@@ -133,7 +132,6 @@ kolla_feature_flags:
   - ironic_pxe_uefi
   - iscsid
   - kafka
-  - karbor
   - keepalived
   - keystone
   - kibana
diff --git a/etc/kayobe/kolla.yml b/etc/kayobe/kolla.yml
index c5781b077..f8f0a482c 100644
--- a/etc/kayobe/kolla.yml
+++ b/etc/kayobe/kolla.yml
@@ -244,7 +244,6 @@
 #kolla_enable_horizon_freezer:
 #kolla_enable_horizon_heat:
 #kolla_enable_horizon_ironic:
-#kolla_enable_horizon_karbor:
 #kolla_enable_horizon_magnum:
 #kolla_enable_horizon_manila:
 #kolla_enable_horizon_masakari:
@@ -268,7 +267,6 @@
 #kolla_enable_ironic_pxe_uefi:
 #kolla_enable_iscsid:
 #kolla_enable_kafka:
-#kolla_enable_karbor:
 #kolla_enable_keepalived:
 #kolla_enable_keystone:
 #kolla_enable_kibana:
diff --git a/releasenotes/notes/remove-karbor-9d3bfad50490ec06.yaml b/releasenotes/notes/remove-karbor-9d3bfad50490ec06.yaml
new file mode 100644
index 000000000..f32941556
--- /dev/null
+++ b/releasenotes/notes/remove-karbor-9d3bfad50490ec06.yaml
@@ -0,0 +1,7 @@
+---
+upgrade:
+  - |
+    The Karbor project is no longer maintained and `retired since the Wallaby
+    cycle
+    <http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018643.html>`__.
+    Support for deployment of Karbor has been removed.
diff --git a/releasenotes/notes/remove-qinling-support-67635a37e620fc7b.yaml b/releasenotes/notes/remove-qinling-support-67635a37e620fc7b.yaml
index 59b7bb5b3..de4aea0f2 100644
--- a/releasenotes/notes/remove-qinling-support-67635a37e620fc7b.yaml
+++ b/releasenotes/notes/remove-qinling-support-67635a37e620fc7b.yaml
@@ -1,7 +1,7 @@
 upgrade:
   - |
     The ``Qinling`` project is no longer maintained and
-    `retired since Wallaby cycle`__ . Its support is also removed
-    since Wallaby cycle.
+    `retired since the Wallaby cycle`__ . Support for deployment of Qinling has
+    been removed.
 
     __ http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018638.html
diff --git a/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml b/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml
index 03c740b5a..360937e81 100644
--- a/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml
+++ b/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml
@@ -1,7 +1,7 @@
 upgrade:
   - |
     The ``Searchlight`` project is no longer maintained and
-    `retired since Wallaby cycle`__ . Its support is also
-    removed since Wallaby cycle.
+    `retired since Wallaby cycle`__ . Support for deployment of Searchlight has
+    been removed.
 
     __ http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018637.html