Add details of deprecations in API v5

doc/api/groups.md

@@ -392,7 +392,11 @@ Parameters:
 | ------------------------ | -------------- | -------- | ----------- |
 | `id`                     | integer/string | yes      | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user. |
 | `with_custom_attributes` | boolean        | no       | Include [custom attributes](custom_attributes.md) in response (admins only). |
-| `with_projects`          | boolean        | no       | Include details from projects that belong to the specified group (defaults to `true`). (Deprecated, [will be removed in 13.0](https://gitlab.com/gitlab-org/gitlab/-/issues/213797). To get the details of all projects within a group, use the [list a group's projects endpoint](#list-a-groups-projects).)  |
+| `with_projects`          | boolean        | no       | Include details from projects that belong to the specified group (defaults to `true`). (Deprecated, [will be removed in API v5](https://gitlab.com/gitlab-org/gitlab/-/issues/213797). To get the details of all projects within a group, use the [list a group's projects endpoint](#list-a-groups-projects).)  |
+
+NOTE: **Note:**
+The `projects` and `shared_projects` attributes in the response are deprecated and will be [removed in API v5](https://gitlab.com/gitlab-org/gitlab/-/issues/213797).
+To get the details of all projects within a group, use either the [list a group's projects](#list-a-groups-projects) or the [list a group's shared projects](#list-a-groups-shared-projects) endpoint.
 
 ```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/groups/4
@@ -423,7 +427,7 @@ Example response:
   "file_template_project_id": 1,
   "parent_id": null,
   "created_at": "2020-01-15T12:36:29.590Z",
-  "projects": [
+  "projects": [ // Deprecated and will be removed in API v5
     {
       "id": 7,
       "description": "Voluptas veniam qui et beatae voluptas doloremque explicabo facilis.",
@@ -501,7 +505,7 @@ Example response:
       "request_access_enabled": false
     }
   ],
-  "shared_projects": [
+  "shared_projects": [ // Deprecated and will be removed in API v5
     {
       "id": 8,
       "description": "Velit eveniet provident fugiat saepe eligendi autem.",
@@ -704,6 +708,10 @@ PUT /groups/:id
 | `shared_runners_minutes_limit`       | integer | no       | **(STARTER ONLY)** Pipeline minutes quota for this group. |
 | `extra_shared_runners_minutes_limit` | integer | no       | **(STARTER ONLY)** Extra pipeline minutes quota for this group. |
 
+NOTE: **Note:**
+The `projects` and `shared_projects` attributes in the response are deprecated and will be [removed in API v5](https://gitlab.com/gitlab-org/gitlab/-/issues/213797).
+To get the details of all projects within a group, use either the [list a group's projects](#list-a-groups-projects) or the [list a group's shared projects](#list-a-groups-shared-projects) endpoint.
+
 ```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/5?name=Experimental"
 ```
@@ -715,9 +723,6 @@ This endpoint returns:
   and later. To get the details of all projects within a group, use the
   [list a group's projects endpoint](#list-a-groups-projects) instead.
 
-NOTE: **Note:**
-The `projects` and `shared_projects` attributes [will be deprecated in GitLab 13.0](https://gitlab.com/gitlab-org/gitlab/-/issues/213797). To get the details of all projects within a group, use the [list a group's projects endpoint](#list-a-groups-projects) instead.
-
 Example response:
 
 ```json
@@ -735,7 +740,7 @@ Example response:
   "file_template_project_id": 1,
   "parent_id": null,
   "created_at": "2020-01-15T12:36:29.590Z",
-  "projects": [
+  "projects": [ // Deprecated and will be removed in API v5
     {
       "id": 9,
       "description": "foo",

doc/api/projects.md

@@ -162,7 +162,7 @@ When the user is authenticated and `simple` is not set this returns something li
     "merge_method": "merge",
     "autoclose_referenced_issues": true,
     "suggestion_commit_message": null,
-    "marked_for_deletion_at": "2020-04-03", // to be deprecated in GitLab 13.0 in favor of marked_for_deletion_on
+    "marked_for_deletion_at": "2020-04-03", // Deprecated and will be removed in API v5 in favor of marked_for_deletion_on
     "marked_for_deletion_on": "2020-04-03",
     "statistics": {
       "commit_count": 37,
@@ -288,7 +288,7 @@ When the user is authenticated and `simple` is not set this returns something li
 ```
 
 NOTE: **Note:**
-For users on GitLab [Silver, Premium, or higher](https://about.gitlab.com/pricing/) the `marked_for_deletion_at` attribute will be deprecated in GitLab 13.0 in favor of the `marked_for_deletion_on` attribute.
+For users on GitLab [Silver, Premium, or higher](https://about.gitlab.com/pricing/) the `marked_for_deletion_at` attribute has been deprecated and will be removed in API v5 in favor of the `marked_for_deletion_on` attribute.
 
 Users on GitLab [Starter, Bronze, or higher](https://about.gitlab.com/pricing/) will also see
 the `approvals_before_merge` parameter:
@@ -411,7 +411,7 @@ This endpoint supports [keyset pagination](README.md#keyset-based-pagination) fo
     "merge_method": "merge",
     "autoclose_referenced_issues": true,
     "suggestion_commit_message": null,
-    "marked_for_deletion_at": "2020-04-03", // to be deprecated in GitLab 13.0 in favor of marked_for_deletion_on
+    "marked_for_deletion_at": "2020-04-03", // Deprecated and will be removed in API v5 in favor of marked_for_deletion_on
     "marked_for_deletion_on": "2020-04-03",
     "statistics": {
       "commit_count": 37,
@@ -877,7 +877,7 @@ GET /projects/:id
   "service_desk_address": null,
   "autoclose_referenced_issues": true,
   "suggestion_commit_message": null,
-  "marked_for_deletion_at": "2020-04-03", // to be deprecated in GitLab 13.0 in favor of marked_for_deletion_on
+  "marked_for_deletion_at": "2020-04-03", // Deprecated and will be removed in API v5 in favor of marked_for_deletion_on
   "marked_for_deletion_on": "2020-04-03",
   "statistics": {
     "commit_count": 37,