diff --git a/doc/api_samples/versions/v21-version-get-resp.json b/doc/api_samples/versions/v21-version-get-resp.json
index 15d4d28d2f90..2c78868b6229 100644
--- a/doc/api_samples/versions/v21-version-get-resp.json
+++ b/doc/api_samples/versions/v21-version-get-resp.json
@@ -19,7 +19,7 @@
             }
         ],
         "status": "CURRENT",
-        "version": "2.35",
+        "version": "2.36",
         "min_version": "2.1",
         "updated": "2013-07-23T11:33:21Z"
     }
diff --git a/doc/api_samples/versions/versions-get-resp.json b/doc/api_samples/versions/versions-get-resp.json
index 83eedf97d4b9..643a7c3ffa71 100644
--- a/doc/api_samples/versions/versions-get-resp.json
+++ b/doc/api_samples/versions/versions-get-resp.json
@@ -22,7 +22,7 @@
                 }
             ],
             "status": "CURRENT",
-            "version": "2.35",
+            "version": "2.36",
             "min_version": "2.1",
             "updated": "2013-07-23T11:33:21Z"
         }
diff --git a/nova/api/openstack/api_version_request.py b/nova/api/openstack/api_version_request.py
index 7145116e15d1..52f7256cad78 100644
--- a/nova/api/openstack/api_version_request.py
+++ b/nova/api/openstack/api_version_request.py
@@ -88,6 +88,8 @@ REST_API_VERSION_HISTORY = """REST API Version History:
              pre-checks failure. Verification result is available over
              instance-actions.
     * 2.35 - Adds keypairs pagination support.
+    * 2.36 - Deprecates all the API which proxy to another service and fping
+             API.
 """
 
 # The minimum and maximum versions of the API supported
@@ -96,7 +98,7 @@ REST_API_VERSION_HISTORY = """REST API Version History:
 # Note(cyeoh): This only applies for the v2.1 API once microversions
 # support is fully merged. It does not affect the V2 API.
 _MIN_API_VERSION = "2.1"
-_MAX_API_VERSION = "2.35"
+_MAX_API_VERSION = "2.36"
 DEFAULT_API_VERSION = _MIN_API_VERSION
 
 # All the proxy APIs which related network, images and baremetal
diff --git a/nova/api/openstack/rest_api_version_history.rst b/nova/api/openstack/rest_api_version_history.rst
index fed6afa5b435..f44e4a3235b5 100644
--- a/nova/api/openstack/rest_api_version_history.rst
+++ b/nova/api/openstack/rest_api_version_history.rst
@@ -361,3 +361,27 @@ user documentation.
   the generic request format is::
 
     GET /os-keypairs?limit={limit}&marker={kp_name}
+
+2.36
+----
+
+  All the APIs which proxy to another service were deprecated in this version,
+  also the fping API. Those APIs will return 404 with Microversion 2.36. The
+  network related quotas and limits are removed from API also. The deprecated
+  API endpoints as below::
+
+    '/images'
+    '/os-networks'
+    '/os-tenant-networks'
+    '/os-fixed-ips'
+    '/os-floating-ips'
+    '/os-floating-ips-bulk'
+    '/os-floating-ip-pools'
+    '/os-floating-ip-dns'
+    '/os-security-groups'
+    '/os-security-group-rules'
+    '/os-security-group-default-rules'
+    '/os-volumes'
+    '/os-snapshots'
+    '/os-baremetal-nodes'
+    '/os-fping'
diff --git a/releasenotes/notes/deprecates-proxy-apis-5e11d7c4ae5227d2.yaml b/releasenotes/notes/deprecates-proxy-apis-5e11d7c4ae5227d2.yaml
new file mode 100644
index 000000000000..b4d1a82faf00
--- /dev/null
+++ b/releasenotes/notes/deprecates-proxy-apis-5e11d7c4ae5227d2.yaml
@@ -0,0 +1,29 @@
+---
+deprecations:
+  - |
+    All the APIs which proxy to another services were deprecated in this API
+    version. Those APIs will return 404 on Microversion 2.36 or higher. The API
+    user should use native API as instead of using those pure proxy for other
+    REST APIs. The quotas and limits related to network resources 'fixed_ips',
+    'floating ips', 'security_groups', 'security_group_rules', 'networks' are
+    filtered out of os-quotas and limit APIs respectively and those quotas
+    should be managed through OpenStack network service. For using
+    nova-network, you only can use API and manage quotas under Microversion
+    '2.36'. The 'os-fping' API was deprecated also, this API is only related to
+    nova-network and depend on the deployment. The deprecated APIs are as
+    below:
+
+    - /os-images
+    - /os-networks
+    - /os-fixed-ips
+    - /os-floating-ips
+    - /os-floating-ips-bulk
+    - /os-floating-ip-pools
+    - /os-floating-ip-dns
+    - /os-security-groups
+    - /os-security-group-rules
+    - /os-security-group-default-rules
+    - /os-volumes
+    - /os-snapshots
+    - /os-baremetal-nodes
+    - /os-fping