diff --git a/CHANGELOG.md b/CHANGELOG.md
index 273ab241e3..49eb0f1390 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ For details about compatibility between different releases, see the **Commitment
 - Support user email notification preferences.
   - This requires a database migration.
 - Support for managing MAC settings profiles.
+  - This feature is experimental and subject to change.
 
 ### Changed
 
diff --git a/api/ttn/lorawan/v3/api.md b/api/ttn/lorawan/v3/api.md
index 438d8eb10c..b70b84c1a2 100644
--- a/api/ttn/lorawan/v3/api.md
+++ b/api/ttn/lorawan/v3/api.md
@@ -9426,6 +9426,7 @@ The NsEndDeviceRegistry service allows clients to manage their end devices on th
 ### <a name="ttn.lorawan.v3.NsMACSettingsProfileRegistry">Service `NsMACSettingsProfileRegistry`</a>
 
 The NsMACSettingsProfileRegistry service allows clients to manage MAC settings profiles on the Network Server.
+EXPERIMENTAL: This service is subject to change.
 
 | Method Name | Request Type | Response Type | Description |
 | ----------- | ------------ | ------------- | ------------|
diff --git a/api/ttn/lorawan/v3/networkserver_mac_settings_profile.proto b/api/ttn/lorawan/v3/networkserver_mac_settings_profile.proto
index a12573cd9e..30c27f517f 100644
--- a/api/ttn/lorawan/v3/networkserver_mac_settings_profile.proto
+++ b/api/ttn/lorawan/v3/networkserver_mac_settings_profile.proto
@@ -99,6 +99,7 @@ message ListMACSettingsProfilesResponse {
 }
 
 // The NsMACSettingsProfileRegistry service allows clients to manage MAC settings profiles on the Network Server.
+// EXPERIMENTAL: This service is subject to change.
 service NsMACSettingsProfileRegistry {
   option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_tag) = {description: "Manage MAC settings profiles on The Things Stack Network Server."};
 
diff --git a/sdk/js/generated/api.json b/sdk/js/generated/api.json
index 310a4971a6..bf296f86f1 100644
--- a/sdk/js/generated/api.json
+++ b/sdk/js/generated/api.json
@@ -42305,7 +42305,7 @@
           "name": "NsMACSettingsProfileRegistry",
           "longName": "NsMACSettingsProfileRegistry",
           "fullName": "ttn.lorawan.v3.NsMACSettingsProfileRegistry",
-          "description": "The NsMACSettingsProfileRegistry service allows clients to manage MAC settings profiles on the Network Server.",
+          "description": "The NsMACSettingsProfileRegistry service allows clients to manage MAC settings profiles on the Network Server.\nEXPERIMENTAL: This service is subject to change.",
           "methods": [
             {
               "name": "Create",