diff --git a/docs/api/rest/index.rst b/docs/api/rest/index.rst
index 67022e6..37ef411 100644
--- a/docs/api/rest/index.rst
+++ b/docs/api/rest/index.rst
@@ -8,7 +8,7 @@ This guide provides an overview of how one can interact with the REST API. For
 detailed information on type and response format of the various resources
 exposed by the API, refer to the web browsable API. This can be found at:
 
-    https://patchwork.example.com/api/1.3/
+    https://patchwork.example.com/api/1.4/
 
 where `patchwork.example.com` refers to the URL of your Patchwork instance.
 
@@ -40,7 +40,7 @@ If all you want is reference guides, skip straight to :ref:`rest-api-schemas`.
 
 .. versionchanged:: 3.1
 
-   The API version was bumped to v1.3 in Patchwork v3.1. The older APIs are
+   The API version was bumped to v1.4 in Patchwork v3.1. The older APIs are
    still supported. For more information, refer to :ref:`rest-api-versions`.
 
 Getting Started
@@ -57,16 +57,16 @@ Patchwork instance hosted at `patchwork.example.com`, run:
 
 .. code-block:: shell
 
-    $ curl -s 'https://patchwork.example.com/api/1.3/' | python -m json.tool
+    $ curl -s 'https://patchwork.example.com/api/1.4/' | python -m json.tool
     {
-        "bundles": "https://patchwork.example.com/api/1.3/bundles/",
-        "covers": "https://patchwork.example.com/api/1.3/covers/",
-        "events": "https://patchwork.example.com/api/1.3/events/",
-        "patches": "https://patchwork.example.com/api/1.3/patches/",
-        "people": "https://patchwork.example.com/api/1.3/people/",
-        "projects": "https://patchwork.example.com/api/1.3/projects/",
-        "series": "https://patchwork.example.com/api/1.3/series/",
-        "users": "https://patchwork.example.com/api/1.3/users/"
+        "bundles": "https://patchwork.example.com/api/1.4/bundles/",
+        "covers": "https://patchwork.example.com/api/1.4/covers/",
+        "events": "https://patchwork.example.com/api/1.4/events/",
+        "patches": "https://patchwork.example.com/api/1.4/patches/",
+        "people": "https://patchwork.example.com/api/1.4/people/",
+        "projects": "https://patchwork.example.com/api/1.4/projects/",
+        "series": "https://patchwork.example.com/api/1.4/series/",
+        "users": "https://patchwork.example.com/api/1.4/users/"
     }
 
 
@@ -79,17 +79,17 @@ well-supported. To repeat the above example using `requests`:, run
     $ python
     >>> import json
     >>> import requests
-    >>> r = requests.get('https://patchwork.example.com/api/1.3/')
+    >>> r = requests.get('https://patchwork.example.com/api/1.4/')
     >>> print(json.dumps(r.json(), indent=2))
     {
-        "bundles": "https://patchwork.example.com/api/1.3/bundles/",
-        "covers": "https://patchwork.example.com/api/1.3/covers/",
-        "events": "https://patchwork.example.com/api/1.3/events/",
-        "patches": "https://patchwork.example.com/api/1.3/patches/",
-        "people": "https://patchwork.example.com/api/1.3/people/",
-        "projects": "https://patchwork.example.com/api/1.3/projects/",
-        "series": "https://patchwork.example.com/api/1.3/series/",
-        "users": "https://patchwork.example.com/api/1.3/users/"
+        "bundles": "https://patchwork.example.com/api/1.4/bundles/",
+        "covers": "https://patchwork.example.com/api/1.4/covers/",
+        "events": "https://patchwork.example.com/api/1.4/events/",
+        "patches": "https://patchwork.example.com/api/1.4/patches/",
+        "people": "https://patchwork.example.com/api/1.4/people/",
+        "projects": "https://patchwork.example.com/api/1.4/projects/",
+        "series": "https://patchwork.example.com/api/1.4/series/",
+        "users": "https://patchwork.example.com/api/1.4/users/"
     }
 
 Tools like `curl` and libraries like `requests` can be used to build anything
@@ -108,7 +108,7 @@ Versioning
 ----------
 
 By default, all requests will receive the latest version of the API: currently
-``1.3``:
+``1.4``:
 
 .. code-block:: http
 
@@ -119,7 +119,7 @@ changes breaking your application:
 
 .. code-block:: http
 
-    GET /api/1.3 HTTP/1.1
+    GET /api/1.4 HTTP/1.1
 
 Older API versions will be deprecated and removed over time. For more
 information, refer to :ref:`rest-api-versions`.
@@ -275,6 +275,7 @@ Supported Versions
    1.1, 2.1, ✓
    1.2, 2.2, ✓
    1.3, 3.1, ✓
+   1.4, 3.1, ✓
 
 Further information about this and more can typically be found in
 :doc:`the release notes </releases/index>`.
@@ -292,6 +293,7 @@ Auto-generated schema documentation is provided below.
    /api/rest/schemas/v1.1
    /api/rest/schemas/v1.2
    /api/rest/schemas/v1.3
+   /api/rest/schemas/v1.4
 
 .. Links
 
diff --git a/docs/api/rest/schemas/v1.3.rst b/docs/api/rest/schemas/v1.3.rst
index 17a4421..c60299a 100644
--- a/docs/api/rest/schemas/v1.3.rst
+++ b/docs/api/rest/schemas/v1.3.rst
@@ -1,4 +1,4 @@
-API v1.3 (latest)
+API v1.3
 =================
 
 .. openapi:: ../../schemas/v1.3/patchwork.yaml
diff --git a/docs/api/rest/schemas/v1.4.rst b/docs/api/rest/schemas/v1.4.rst
new file mode 100644
index 0000000..11e34f6
--- /dev/null
+++ b/docs/api/rest/schemas/v1.4.rst
@@ -0,0 +1,5 @@
+API v1.4 (latest)
+=================
+
+.. openapi:: ../../schemas/v1.4/patchwork.yaml
+   :examples:
diff --git a/docs/api/schemas/generate-schemas.py b/docs/api/schemas/generate-schemas.py
index 14b7414..52008df 100755
--- a/docs/api/schemas/generate-schemas.py
+++ b/docs/api/schemas/generate-schemas.py
@@ -14,8 +14,8 @@ except ImportError:
     yaml = None
 
 ROOT_DIR = os.path.dirname(os.path.realpath(__file__))
-VERSIONS = [(1, 0), (1, 1), (1, 2), (1, 3), None]
-LATEST_VERSION = (1, 3)
+VERSIONS = [(1, 0), (1, 1), (1, 2), (1, 3), (1, 4), None]
+LATEST_VERSION = (1, 4)
 
 
 def generate_schemas():
diff --git a/docs/api/schemas/latest/patchwork.yaml b/docs/api/schemas/latest/patchwork.yaml
index 93e56fa..22c9508 100644
--- a/docs/api/schemas/latest/patchwork.yaml
+++ b/docs/api/schemas/latest/patchwork.yaml
@@ -13,7 +13,7 @@ info:
   license:
     name: GPL v2 License
     url: https://www.gnu.org/licenses/gpl-2.0.html
-  version: '1.3'
+  version: '1.4'
 paths:
   /api:
     get:
@@ -816,6 +816,190 @@ paths:
                 $ref: '#/components/schemas/Error'
       tags:
         - comments
+  /api/patches/{patch_id}/notes/{note_id}:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+      - in: path
+        name: note_id
+        description: A unique integer value identifying the note.
+        required: true
+        schema:
+          title: Note ID
+          type: integer
+    get:
+      summary: Retrieve a patch note.
+      description: |
+        Retrieve note from a patch by the ID of the patch.
+      operationId: patch_notes_read
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    patch:
+      summary: Update a patch note.
+      description:
+        Partially update an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_update
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '200':
+          description: 'Updated note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    delete:
+      summary: Delete a patch note.
+      description:
+        Delete an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_delete
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '204':
+          description: 'Delete note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+  /api/patches/{patch_id}/notes:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+    post:
+      summary: Create a patch note.
+      description: |
+        Create note for a patch.
+      operationId: patch_notes_create
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '201':
+          description: 'Created'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    get:
+      summary: Retrieve all notes from a patch.
+      description: |
+        Retrieve all note from a specific patch.
+      operationId: patch_notes_list
+      responses:
+        '200':
+          description: 'A list of patch notes'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+
   /api/patches/{patch_id}/checks:
     parameters:
       - in: path
@@ -1478,6 +1662,14 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/CommentUpdate'
+    Note:
+      required: true
+      description: |
+        A patch note.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NoteUpdate'
     Patch:
       required: true
       description: |
@@ -2170,6 +2362,38 @@ components:
                   $ref: '#/components/schemas/PatchEmbedded'
                 comment:
                   $ref: '#/components/schemas/CommentEmbedded'
+    Note:
+      type: object
+      title: Note
+      description: |
+        A note
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        last_modified:
+          title: LastModified
+          type: string
+          format: iso8601
+          readOnly: true
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        content:
+          title: Content
+          type: string
+          readOnly: true
+          minLength: 1
+    NoteUpdate:
+      type: object
+      properties:
+        addressed:
+          title: Addressed
+          type: boolean
     PatchList:
       required:
         - state
@@ -3134,6 +3358,17 @@ components:
           type: array
           items:
             type: string
+    ErrorNoteUpdate:
+      type: object
+      title: A note update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        addressed:
+          title: Addressed
+          type: array
+          items:
+            type: string
     ErrorPatchUpdate:
       type: object
       title: A patch update error.
@@ -3210,6 +3445,8 @@ tags:
     description: Series operations
   - name: comments
     description: Comment operations
+  - name: notes
+    description: Note operations
   - name: people
     description: Submitter operations
   - name: users
diff --git a/docs/api/schemas/patchwork.j2 b/docs/api/schemas/patchwork.j2
index 516fbe8..8e0645c 100644
--- a/docs/api/schemas/patchwork.j2
+++ b/docs/api/schemas/patchwork.j2
@@ -840,6 +840,192 @@ paths:
                 $ref: '#/components/schemas/Error'
       tags:
         - comments
+{% endif %}
+{% if version >= (1, 4) %}
+  /api/{{ version_url }}patches/{patch_id}/notes/{note_id}:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+      - in: path
+        name: note_id
+        description: A unique integer value identifying the note.
+        required: true
+        schema:
+          title: Note ID
+          type: integer
+    get:
+      summary: Retrieve a patch note.
+      description: |
+        Retrieve note from a patch by the ID of the patch.
+      operationId: patch_notes_read
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    patch:
+      summary: Update a patch note.
+      description:
+        Partially update an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_update
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '200':
+          description: 'Updated note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    delete:
+      summary: Delete a patch note.
+      description:
+        Delete an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_delete
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '204':
+          description: 'Delete note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+  /api/{{ version_url }}patches/{patch_id}/notes:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+    post:
+      summary: Create a patch note.
+      description: |
+        Create note for a patch.
+      operationId: patch_notes_create
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '201':
+          description: 'Created'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    get:
+      summary: Retrieve all notes from a patch.
+      description: |
+        Retrieve all note from a specific patch.
+      operationId: patch_notes_list
+      responses:
+        '200':
+          description: 'A list of patch notes'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+
 {% endif %}
   /api/{{ version_url }}patches/{patch_id}/checks:
     parameters:
@@ -1518,6 +1704,16 @@ components:
         application/json:
           schema:
             $ref: '#/components/schemas/CommentUpdate'
+{% endif %}
+{% if version >= (1, 4) %}
+    Note:
+      required: true
+      description: |
+        A patch note.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NoteUpdate'
 {% endif %}
     Patch:
       required: true
@@ -2248,6 +2444,40 @@ components:
                   $ref: '#/components/schemas/PatchEmbedded'
                 comment:
                   $ref: '#/components/schemas/CommentEmbedded'
+{% if version >= (1, 4) %}
+    Note:
+      type: object
+      title: Note
+      description: |
+        A note
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        last_modified:
+          title: LastModified
+          type: string
+          format: iso8601
+          readOnly: true
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        content:
+          title: Content
+          type: string
+          readOnly: true
+          minLength: 1
+    NoteUpdate:
+      type: object
+      properties:
+        addressed:
+          title: Addressed
+          type: boolean
+{% endif %}
     PatchList:
       required:
         - state
@@ -3251,6 +3481,19 @@ components:
           type: array
           items:
             type: string
+{% endif %}
+{% if version >= (1, 4) %}
+    ErrorNoteUpdate:
+      type: object
+      title: A note update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        addressed:
+          title: Addressed
+          type: array
+          items:
+            type: string
 {% endif %}
     ErrorPatchUpdate:
       type: object
@@ -3328,6 +3571,10 @@ tags:
     description: Series operations
   - name: comments
     description: Comment operations
+{% if version >= (1, 4) %}
+  - name: notes
+    description: Note operations
+{% endif %}
   - name: people
     description: Submitter operations
   - name: users
diff --git a/docs/api/schemas/v1.4/patchwork.yaml b/docs/api/schemas/v1.4/patchwork.yaml
new file mode 100644
index 0000000..43af26d
--- /dev/null
+++ b/docs/api/schemas/v1.4/patchwork.yaml
@@ -0,0 +1,3463 @@
+# DO NOT EDIT THIS FILE. It is generated from a template. Changes should be
+# proposed against the template and updated files generated using the
+# 'generate-schemas.py' tool
+---
+openapi: '3.1.0'
+info:
+  title: Patchwork API
+  description: |
+    Patchwork is a web-based patch tracking system designed to facilitate the
+    contribution and management of contributions to an open-source project.
+  contact:
+    email: patchwork@lists.ozlabs.org
+  license:
+    name: GPL v2 License
+    url: https://www.gnu.org/licenses/gpl-2.0.html
+  version: '1.4'
+paths:
+  /api/1.4/:
+    get:
+      summary: List API resources.
+      description: |
+        Show paths to all supported API resources.
+      operationId: api_list
+      parameters: []
+      responses:
+        '200':
+          description: 'List of API resources'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Index'
+      tags:
+        - api
+  /api/1.4/bundles:
+    get:
+      summary: List bundles.
+      description: |
+        List all bundles that the current user has access to.
+        For unauthenticated requests, only public bundles can be shown.
+      operationId: bundles_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - in: query
+          name: project
+          description: An ID or linkname of a project to filter bundles by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: owner
+          description: An ID or username of a user to filter bundles by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: public
+          description: Show only public (`true`) or private (`false`) bundles.
+          schema:
+            title: ''
+            type: string
+            enum:
+              - 'true'
+              - 'false'
+      responses:
+        '200':
+          description: 'List of bundles'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Bundle'
+      tags:
+        - bundles
+    post:
+      summary: Create a bundle.
+      description: |
+        Create a new bundle.
+      operationId: bundles_create
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Bundle'
+      responses:
+        '201':
+          description: 'Created bundle'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bundle'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorBundleCreateUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - bundles
+  /api/1.4/bundles/{id}:
+    parameters:
+      - in: path
+        name: id
+        required: true
+        description: A unique integer value identifying this bundle.
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a bundle.
+      description: |
+        Retrieve a bundle by its ID.
+        The bundle must be either be public or be owned by the currently authenticated user.
+      operationId: bundles_read
+      responses:
+        '200':
+          description: 'A bundle'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bundle'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - bundles
+    patch:
+      summary: Update a bundle (partial).
+      description:
+        Partially update an existing bundle.
+        The bundle must be owned by the currently authenticated user.
+      operationId: bundles_partial_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Bundle'
+      responses:
+        '200':
+          description: 'Updated bundle'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bundle'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorBundleCreateUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - bundles
+    put:
+      summary: Update a bundle.
+      description:
+        Update an existing bundle.
+        The bundle must be owned by the currently authenticated user.
+      operationId: bundles_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Bundle'
+      responses:
+        '200':
+          description: 'Updated bundle'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bundle'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorBundleCreateUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - bundles
+  /api/1.4/covers:
+    get:
+      summary: List cover letters.
+      description: |
+        List all cover letters.
+      operationId: covers_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - $ref: '#/components/parameters/BeforeFilter'
+        - $ref: '#/components/parameters/SinceFilter'
+        - in: query
+          name: project
+          description: |
+            An ID or linkname of a project to filter cover letters by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: series
+          description: An ID of a series to filter cover letters by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: submitter
+          description: |
+            An ID or email address of a person to filter cover letters by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: msgid
+          description: |
+            The cover message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
+      responses:
+        '200':
+          description: 'List of cover letters'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/CoverList'
+      tags:
+        - covers
+  /api/1.4/covers/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this cover letter.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a cover letter.
+      description: |
+        Retrieve a cover letter by its ID.
+      operationId: covers_read
+      responses:
+        '200':
+          description: 'A cover letter'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CoverDetail'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - covers
+  /api/1.4/covers/{id}/comments:
+    parameters:
+      - in: path
+        name: id
+        description: |
+          A unique integer value identifying the parent cover letter.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: List cover letter comments
+      description: |
+        List all comments for the given cover letter.
+      operationId: cover_comments_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+      responses:
+        '200':
+          description: 'List of comments'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Comment'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+  /api/1.4/covers/{cover_id}/comments/{comment_id}:
+    parameters:
+      - in: path
+        name: cover_id
+        description: A unique integer value identifying the parent cover.
+        required: true
+        schema:
+          title: Cover ID
+          type: integer
+      - in: path
+        name: comment_id
+        description: A unique integer value identifying this comment.
+        required: true
+        schema:
+          title: Comment ID
+          type: integer
+    get:
+      summary: Show a cover letter comment.
+      description: |
+        Retrieve a cover letter comment by its ID.
+      operationId: cover_comments_read
+      responses:
+        '200':
+          description: 'A cover letter comment'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Comment'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+    patch:
+      summary: Update a cover letter comment (partial).
+      description:
+        Partially update an existing cover letter comment.
+        You must be a maintainer of the project that the cover letter comment belongs to.
+      operationId: cover_comments_partial_update
+      requestBody:
+        $ref: '#/components/requestBodies/Comment'
+      responses:
+        '200':
+          description: 'Updated cover letter comment'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Comment'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorCommentUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+  /api/1.4/events:
+    get:
+      summary: List events.
+      description: |
+        List all events.
+        This list can be quite large. You are encouraged to use filters to narrow it to specific categories or project(s).
+      operationId: events_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - $ref: '#/components/parameters/BeforeFilter'
+        - $ref: '#/components/parameters/SinceFilter'
+        - in: query
+          name: project
+          description: An ID or linkname of a project to filter events by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: category
+          description: |
+            An event category to filter events by. These categories are subject
+            to change depending on the version of Patchwork deployed and are
+            not subject to the versionining constraints present across the rest
+            of the API.
+          schema:
+            title: ''
+            type: string
+            enum:
+              - cover-created
+              - patch-created
+              - patch-completed
+              - patch-state-changed
+              - patch-relation-changed
+              - patch-delegated
+              - check-created
+              - series-created
+              - series-completed
+              - cover-comment-created
+              - patch-comment-created
+        - in: query
+          name: series
+          description: An ID of a series to filter events by.
+          schema:
+            title: ''
+            type: integer
+        - in: query
+          name: patch
+          description: An ID of a patch to filter events by.
+          schema:
+            title: ''
+            type: integer
+        - in: query
+          name: cover
+          description: An ID of a cover letter to filter events by.
+          schema:
+            title: ''
+            type: integer
+      responses:
+        '200':
+          description: 'List of events'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  anyOf:
+                    - $ref: '#/components/schemas/EventCoverCreated'
+                    - $ref: '#/components/schemas/EventPatchCreated'
+                    - $ref: '#/components/schemas/EventPatchCompleted'
+                    - $ref: '#/components/schemas/EventPatchStateChanged'
+                    - $ref: '#/components/schemas/EventPatchRelationChanged'
+                    - $ref: '#/components/schemas/EventPatchDelegated'
+                    - $ref: '#/components/schemas/EventCheckCreated'
+                    - $ref: '#/components/schemas/EventSeriesCreated'
+                    - $ref: '#/components/schemas/EventSeriesCompleted'
+                    - $ref: '#/components/schemas/EventCoverCommentCreated'
+                    - $ref: '#/components/schemas/EventPatchCommentCreated'
+                  discriminator:
+                    propertyName: category
+                    mapping:
+                      cover-created: '#/components/schemas/EventCoverCreated'
+                      patch-created: '#/components/schemas/EventPatchCreated'
+                      patch-completed: '#/components/schemas/EventPatchCompleted'
+                      patch-state-changed: '#/components/schemas/EventPatchStateChanged'
+                      patch-relation-changed: '#/components/schemas/EventPatchRelationChanged'
+                      patch-delegated: '#/components/schemas/EventPatchDelegated'
+                      check-created: '#/components/schemas/EventCheckCreated'
+                      series-created: '#/components/schemas/EventSeriesCreated'
+                      series-completed: '#/components/schemas/EventSeriesCompleted'
+                      cover-comment-created: '#/components/schemas/EventCoverCommentCreated'
+                      patch-comment-created: '#/components/schemas/EventPatchCommentCreated'
+      tags:
+        - events
+  /api/1.4/patches:
+    get:
+      summary: List patches.
+      description: |
+        List all patches.
+      operationId: patches_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - $ref: '#/components/parameters/BeforeFilter'
+        - $ref: '#/components/parameters/SinceFilter'
+        - in: query
+          name: project
+          description: An ID or linkname of a project to filter patches by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: series
+          description: An ID of a series to filter patches by.
+          schema:
+            title: ''
+            type: integer
+        - in: query
+          name: submitter
+          description: |
+            An ID or email address of a person to filter patches by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: delegate
+          description: An ID or username of a user to filter patches by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: state
+          description: A slug representation of a state to filter patches by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: archived
+          description: |
+            Show only archived (`true`) or non-archived (`false`) patches.
+          schema:
+            title: ''
+            type: string
+            enum:
+              - 'true'
+              - 'false'
+        - in: query
+          name: hash
+          description: |
+            The patch hash as a case-insensitive hexadecimal string, to filter by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: msgid
+          description: |
+            The patch message-id as a case-sensitive string, without leading or
+            trailing angle brackets, to filter by.
+          schema:
+            title: ''
+            type: string
+      responses:
+        '200':
+          description: 'List of patches'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/PatchList'
+      tags:
+        - patches
+  /api/1.4/patches/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this patch.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a patch.
+      description: |
+        Retrieve a patch by its ID.
+      operationId: patches_read
+      responses:
+        '200':
+          description: 'A patch'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PatchDetail'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - patches
+    patch:
+      summary: Update a patch (partial).
+      description:
+        Partially update an existing patch.
+        You must be a maintainer of the project that the patch belongs to.
+      operationId: patches_partial_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Patch'
+      responses:
+        '200':
+          description: 'An updated patch'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PatchDetail'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorPatchUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '409':
+          description: 'Conflict'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - patches
+    put:
+      description: Update a patch.
+      operationId: patches_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Patch'
+      responses:
+        '200':
+          description: 'An updated patch'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/PatchDetail'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorPatchUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '409':
+          description: 'Conflict'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - patches
+  /api/1.4/patches/{id}/comments:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: List patch comments
+      description: |
+        List all comments for the given patch.
+      operationId: patch_comments_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+      responses:
+        '200':
+          description: 'List of comments'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Comment'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+  /api/1.4/patches/{patch_id}/comments/{comment_id}:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+      - in: path
+        name: comment_id
+        description: A unique integer value identifying this comment.
+        required: true
+        schema:
+          title: Comment ID
+          type: integer
+    get:
+      summary: Show a patch comment.
+      description: |
+        Retrieve a patch comment by its ID and the ID of the patch.
+      operationId: patch_comments_read
+      responses:
+        '200':
+          description: 'A patch comment'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Comment'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+    patch:
+      summary: Update a patch comment (partial).
+      description:
+        Partially update an existing patch comment.
+        You must be a maintainer of the project that the patch comment belongs to.
+      operationId: patch_comments_partial_update
+      requestBody:
+        $ref: '#/components/requestBodies/Comment'
+      responses:
+        '200':
+          description: 'Updated patch'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Comment'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorCommentUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - comments
+  /api/1.4/patches/{patch_id}/notes/{note_id}:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+      - in: path
+        name: note_id
+        description: A unique integer value identifying the note.
+        required: true
+        schema:
+          title: Note ID
+          type: integer
+    get:
+      summary: Retrieve a patch note.
+      description: |
+        Retrieve note from a patch by the ID of the patch.
+      operationId: patch_notes_read
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    patch:
+      summary: Update a patch note.
+      description:
+        Partially update an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_update
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '200':
+          description: 'Updated note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    delete:
+      summary: Delete a patch note.
+      description:
+        Delete an existing patch note.
+        You must be a maintainer of the project that the patch note belongs to.
+      operationId: patch_notes_delete
+      requestBody:
+        $ref: '#/components/requestBodies/Note'
+      responses:
+        '204':
+          description: 'Delete note'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorNoteUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+  /api/1.4/patches/{patch_id}/notes:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+    post:
+      summary: Create a patch note.
+      description: |
+        Create note for a patch.
+      operationId: patch_notes_create
+      responses:
+        '200':
+          description: 'A patch note'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '201':
+          description: 'Created'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Note'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+    get:
+      summary: Retrieve all notes from a patch.
+      description: |
+        Retrieve all note from a specific patch.
+      operationId: patch_notes_list
+      responses:
+        '200':
+          description: 'A list of patch notes'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Note'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - notes
+
+  /api/1.4/patches/{patch_id}/checks:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+    get:
+      summary: List checks.
+      description: |
+        List all checks for the given patch.
+      operationId: checks_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - $ref: '#/components/parameters/BeforeFilter'
+        - $ref: '#/components/parameters/SinceFilter'
+        - in: query
+          name: user
+          description: An ID or username of a user to filter checks by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: state
+          description: A check state to filter checks by.
+          schema:
+            title: ''
+            type: string
+            enum:
+              - pending
+              - success
+              - warning
+              - fail
+        - in: query
+          name: context
+          description: A check context to filter checks by.
+          schema:
+            title: ''
+            type: string
+      responses:
+        '200':
+          description: 'List of checks'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Check'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - checks
+    post:
+      summary: Create a check.
+      operationId: checks_create
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Check'
+      responses:
+        '201':
+          description: 'Created check'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Check'
+        '400':
+          description: 'Invalid request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorCheckCreate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - checks
+  /api/1.4/patches/{patch_id}/checks/{check_id}:
+    parameters:
+      - in: path
+        name: patch_id
+        description: A unique integer value identifying the parent patch.
+        required: true
+        schema:
+          title: Patch ID
+          type: integer
+      - in: path
+        name: check_id
+        description: A unique integer value identifying this check.
+        required: true
+        schema:
+          title: Check ID
+          type: integer
+    get:
+      summary: Show a check.
+      description: |
+        Retrieve a check by its ID.
+      operationId: checks_read
+      responses:
+        '200':
+          description: 'A check'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Check'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - checks
+  /api/1.4/people:
+    get:
+      summary: List people.
+      description: |
+        List all people.
+        A person is anyone that has submitted a patch, a series of patches, or a comment to any project.
+      operationId: people_list
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+      responses:
+        '200':
+          description: 'List of people'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Person'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - people
+  /api/1.4/people/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this person.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a person.
+      description: |
+        Retrieve a person by their ID.
+        A person is anyone that has submitted a patch, a series of patches, or a comment to any project.
+      operationId: people_read
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      responses:
+        '200':
+          description: 'A person'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Person'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - people
+  /api/1.4/projects:
+    get:
+      summary: List projects.
+      description: |
+        List all projects.
+      operationId: projects_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+      responses:
+        '200':
+          description: 'List of projects'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Project'
+      tags:
+        - projects
+  /api/1.4/projects/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this project.
+        required: true
+        schema:
+          title: ID
+          # TODO: Add regex?
+          type: string
+    get:
+      summary: Show a project.
+      description: |
+        Retrieve a project by its ID.
+      operationId: projects_read
+      responses:
+        '200':
+          description: 'A project'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Project'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - projects
+    patch:
+      summary: Update a project (partial).
+      description:
+        Partially update an existing project.
+        You must be a maintainer of the project.
+      operationId: projects_partial_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Project'
+      responses:
+        '200':
+          description: 'Updated project'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Project'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorProjectUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - projects
+    put:
+      description: Update a project.
+      operationId: projects_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/Project'
+      responses:
+        '200':
+          description: 'Updated project'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Project'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorProjectUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - projects
+  /api/1.4/series:
+    get:
+      summary: List series.
+      description: |
+        List all series.
+        A series is a collection of patches with an optional cover letter.
+      operationId: series_list
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+        - $ref: '#/components/parameters/BeforeFilter'
+        - $ref: '#/components/parameters/SinceFilter'
+        - in: query
+          name: submitter
+          description: An ID or email address of a person to filter series by.
+          schema:
+            title: ''
+            type: string
+        - in: query
+          name: project
+          description: An ID or linkname of a project to filter series by.
+          schema:
+            title: ''
+            type: string
+      responses:
+        '200':
+          description: 'List of series'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Series'
+      tags:
+        - series
+  /api/1.4/series/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this series.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a series.
+      description: |
+        Retrieve a series by its ID.
+        A series is a collection of patches with an optional cover letter.
+      operationId: series_read
+      responses:
+        '200':
+          description: 'A series'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Series'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - series
+  /api/1.4/users:
+    get:
+      summary: List users.
+      description: |
+        List all users.
+      operationId: users_list
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      parameters:
+        - $ref: '#/components/parameters/Page'
+        - $ref: '#/components/parameters/PageSize'
+        - $ref: '#/components/parameters/Order'
+        - $ref: '#/components/parameters/Search'
+      responses:
+        '200':
+          description: 'List of users'
+          headers:
+            Link:
+              $ref: '#/components/headers/Link'
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/User'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - users
+  /api/1.4/users/{id}:
+    parameters:
+      - in: path
+        name: id
+        description: A unique integer value identifying this user.
+        required: true
+        schema:
+          title: ID
+          type: integer
+    get:
+      summary: Show a user.
+      description: |
+        Retrieve a user by their ID.
+      operationId: users_read
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      responses:
+        '200':
+          description: 'A user'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UserDetail'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - users
+    patch:
+      summary: Update a user (partial).
+      description:
+        Partially update a user account.
+        Only super users are allowed to update other user's accounts.
+      operationId: users_partial_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/User'
+      responses:
+        '200':
+          description: 'Updated user'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UserDetail'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorUserUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - users
+    put:
+      description: Update a user.
+      operationId: users_update
+      security:
+        - basicAuth: []
+        - apiKeyAuth: []
+      requestBody:
+        $ref: '#/components/requestBodies/User'
+      responses:
+        '200':
+          description: 'Updated user'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UserDetail'
+        '400':
+          description: 'Bad request'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorUserUpdate'
+        '403':
+          description: 'Forbidden'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: 'Not found'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+      tags:
+        - users
+components:
+  securitySchemes:
+    basicAuth:
+      type: http
+      scheme: basic
+      description: |
+        Basic authentication. This should be avoided and may be removed in a future API release.
+    apiKeyAuth:
+      type: http
+      scheme: token
+      description: |
+        Token-based authentication.
+    cookieAuth:
+      type: apiKey
+      in: cookie
+      name: JSESSIONID
+      description: |
+        Cookie-based authentication. This is mainly used for the browsable API.
+  parameters:
+    Page:
+      in: query
+      name: page
+      description: A page number within the paginated result set.
+      schema:
+        title: Page
+        type: integer
+    PageSize:
+      in: query
+      name: per_page
+      description: Number of results to return per page.
+      schema:
+        title: Page size
+        type: integer
+    Order:
+      in: query
+      name: order
+      description: Which field to use when ordering the results.
+      schema:
+        title: Ordering
+        type: string
+    Search:
+      in: query
+      name: q
+      description: A search term.
+      schema:
+        title: Search
+        type: string
+    BeforeFilter:
+      in: query
+      name: before
+      description: Latest date-time to retrieve results for.
+      schema:
+        title: ''
+        type: string
+    SinceFilter:
+      in: query
+      name: since
+      description: Earliest date-time to retrieve results for.
+      schema:
+        title: ''
+        type: string
+  headers:
+    Link:
+      description: |
+        Links to related resources, in the format defined by
+        [RFC 5988](https://tools.ietf.org/html/rfc5988#section-5).
+        This will include a link with relation type `next` to the
+        next page and `prev` to the previous page, if there is a next
+        or previous page. It will also include links with the
+        relation type `first` and `last` pointing to the first and
+        last page, respectively.
+      schema:
+        type: string
+  requestBodies:
+    Bundle:
+      required: true
+      description: |
+        A patch bundle.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/BundleCreateUpdate'
+        multipart/form-data:
+          schema:
+            $ref: '#/components/schemas/BundleCreateUpdate'
+        application/x-www-form-urlencoded:
+          schema:
+            $ref: '#/components/schemas/BundleCreateUpdate'
+    Check:
+      required: true
+      description: |
+        A patch check.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/CheckCreate'
+        multipart/form-data:
+          schema:
+            $ref: '#/components/schemas/CheckCreate'
+        application/x-www-form-urlencoded:
+          schema:
+            $ref: '#/components/schemas/CheckCreate'
+    Comment:
+      required: true
+      description: |
+        A patch or cover letter comment.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/CommentUpdate'
+    Note:
+      required: true
+      description: |
+        A patch note.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NoteUpdate'
+    Patch:
+      required: true
+      description: |
+        A patch.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/PatchUpdate'
+        multipart/form-data:
+          schema:
+            $ref: '#/components/schemas/PatchUpdate'
+        application/x-www-form-urlencoded:
+          schema:
+            $ref: '#/components/schemas/PatchUpdate'
+    Project:
+      required: true
+      description: |
+        A project.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/Project'
+        multipart/form-data:
+          schema:
+            $ref: '#/components/schemas/Project'
+        application/x-www-form-urlencoded:
+          schema:
+            $ref: '#/components/schemas/Project'
+    User:
+      required: true
+      description: |
+        A user.
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/UserDetail'
+        multipart/form-data:
+          schema:
+            $ref: '#/components/schemas/UserDetail'
+        application/x-www-form-urlencoded:
+          schema:
+            $ref: '#/components/schemas/UserDetail'
+  schemas:
+    Index:
+      type: object
+      name: Index
+      description: |
+        Paths to resource APIs
+      properties:
+        bundles:
+          title: Bundles URL
+          type: string
+          format: uri
+          readOnly: true
+        covers:
+          title: Covers URL
+          type: string
+          format: uri
+          readOnly: true
+        events:
+          title: Events URL
+          type: string
+          format: uri
+          readOnly: true
+        patches:
+          title: Patches URL
+          type: string
+          format: uri
+          readOnly: true
+        people:
+          title: People URL
+          type: string
+          format: uri
+          readOnly: true
+        projects:
+          title: Projects URL
+          type: string
+          format: uri
+          readOnly: true
+        users:
+          title: Users URL
+          type: string
+          format: uri
+          readOnly: true
+        series:
+          title: Series URL
+          type: string
+          format: uri
+          readOnly: true
+    Bundle:
+      required:
+        - name
+      type: object
+      title: Bundle
+      description: |
+        A patch bundle
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        project:
+          $ref: '#/components/schemas/ProjectEmbedded'
+        name:
+          title: Name
+          type: string
+          minLength: 1
+          maxLength: 50
+        owner:
+          title: Owner
+          readOnly: true
+          type:
+            - 'null'
+            - 'object'
+          oneOf:
+            - type: 'null'
+            - $ref: '#/components/schemas/UserEmbedded'
+        patches:
+          title: Patches
+          type: array
+          items:
+            $ref: '#/components/schemas/PatchEmbedded'
+          uniqueItems: true
+        public:
+          title: Public
+          type: boolean
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the bundle in mbox format. Patches will be
+            ordered in the same order that they are defined in the bundle.
+          type: string
+          format: uri
+          readOnly: true
+    BundleCreateUpdate:
+      type: object
+      title: Bundle create or update
+      description: |
+        The fields to set on a new or existing bundle.
+      required:
+        - name
+      properties:
+        name:
+          title: Name
+          type: string
+          minLength: 1
+          maxLength: 50
+        patches:
+          title: Patches
+          type: array
+          items:
+            type: integer
+          uniqueItems: true
+        public:
+          title: Public
+          type: boolean
+    Check:
+      type: object
+      title: Check
+      description: |
+        A patch check
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: Url
+          type: string
+          format: uri
+          readOnly: true
+        user:
+          $ref: '#/components/schemas/UserEmbedded'
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        state:
+          title: State
+          description: The state of the check.
+          type: string
+          enum:
+            - pending
+            - success
+            - warning
+            - fail
+        target_url:
+          title: Target URL
+          description: |
+            The target URL to associate with this check. This should be
+            specific to the patch.
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 200
+        context:
+          title: Context
+          description: |
+            A label to discern check from checks of other testing systems.
+          type: string
+          pattern: ^[-a-zA-Z0-9_]+$
+          minLength: 1
+          maxLength: 255
+        description:
+          title: Description
+          description: A brief description of the check.
+          type:
+            - 'null'
+            - 'string'
+    CheckCreate:
+      type: object
+      title: Check
+      description: |
+        A patch check
+      required:
+       - state
+      properties:
+        state:
+          title: State
+          description: The state of the check.
+          type: string
+          enum:
+            - pending
+            - success
+            - warning
+            - fail
+        target_url:
+          title: Target URL
+          description: |
+            The target URL to associate with this check. This should be
+            specific to the patch.
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 200
+        context:
+          title: Context
+          description: |
+            A label to discern check from checks of other testing systems.
+          type: string
+          pattern: ^[-a-zA-Z0-9_]+$
+          minLength: 1
+          maxLength: 255
+        description:
+          title: Description
+          description: A brief description of the check.
+          type:
+            - 'null'
+            - 'string'
+    Comment:
+      type: object
+      title: Comment
+      description: |
+        A comment
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        subject:
+          title: Subject
+          type: string
+          readOnly: true
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        content:
+          title: Content
+          type: string
+          readOnly: true
+          minLength: 1
+        headers:
+          title: Headers
+          anyOf:
+            - type: object
+              additionalProperties:
+                type: array
+                items:
+                  type: string
+            - type: object
+              additionalProperties:
+                type: string
+          readOnly: true
+        addressed:
+          title: Addressed
+          type:
+            - 'null'
+            - 'boolean'
+    CommentUpdate:
+      type: object
+      title: Comment update
+      description: |
+        The fields to set on an existing comment.
+      properties:
+        addressed:
+          title: Addressed
+          type:
+            - 'null'
+            - 'boolean'
+    CoverList:
+      type: object
+      title: Cover letters
+      description: |
+        A list of cover letters
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        project:
+          $ref: '#/components/schemas/ProjectEmbedded'
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the cover letter in mbox format.
+          type: string
+          format: uri
+          readOnly: true
+        series:
+          type: array
+          items:
+            $ref: '#/components/schemas/SeriesEmbedded'
+          readOnly: true
+        comments:
+          title: Comments
+          type: string
+          format: uri
+          readOnly: true
+    CoverDetail:
+      type: object
+      title: Cover letters
+      description: |
+        A list of cover letters
+      allOf:
+        - $ref: '#/components/schemas/CoverList'
+        - type: object
+          properties:
+            headers:
+              title: Headers
+              anyOf:
+                - type: object
+                  additionalProperties:
+                    type: array
+                    items:
+                      type: string
+                - type: object
+                  additionalProperties:
+                    type: string
+              readOnly: true
+            content:
+              title: Content
+              type: string
+              readOnly: true
+              minLength: 1
+    EventBase:
+      type: object
+      title: Event base
+      description: |
+        Base event. Not directly used.
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        category:
+          title: Category
+          description: The category of the event.
+          type: string
+          readOnly: true
+        project:
+          $ref: '#/components/schemas/ProjectEmbedded'
+        date:
+          title: Date
+          description: The time this event was created.
+          type: string
+          format: iso8601
+          readOnly: true
+        actor:
+          title: Actor
+          description: The user that caused/created this event.
+          readOnly: true
+          type:
+            - 'null'
+            - 'object'
+          oneOf:
+            - type: 'null'
+            - $ref: '#/components/schemas/UserEmbedded'
+        payload:
+          type: object
+    EventCoverCreated:
+      title: Cover created event
+      description: |
+        A cover created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - cover-created
+            payload:
+              properties:
+                cover:
+                  $ref: '#/components/schemas/CoverEmbedded'
+    EventPatchCreated:
+      title: Patch created event
+      description: |
+        A patch created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-created
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+    EventPatchCompleted:
+      title: Patch completed event
+      description: |
+        A patch completed event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-completed
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                series:
+                  $ref: '#/components/schemas/SeriesEmbedded'
+    EventPatchStateChanged:
+      title: Patch state change event
+      description: |
+        A patch state changed event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-state-changed
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                previous_state:
+                  title: Previous state
+                  type: string
+                current_state:
+                  title: Current state
+                  type: string
+    EventPatchRelationChanged:
+      title: Patch relation change event
+      description: |
+        A patch relation changed event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-relation-changed
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                previous_relation:
+                  title: Previous relation
+                  type:
+                    - 'null'
+                    - 'string'
+                current_relation:
+                  title: Current relation
+                  type:
+                    - 'null'
+                    - 'string'
+    EventPatchDelegated:
+      title: Patch delegated event
+      description: |
+        A patch delegated event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-delegated
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                previous_delegate:
+                  title: Previous delegate
+                  type:
+                    - 'null'
+                    - 'object'
+                  oneOf:
+                    - type: 'null'
+                    - $ref: '#/components/schemas/UserEmbedded'
+                current_delegate:
+                  title: Current delegate
+                  type:
+                    - 'null'
+                    - 'object'
+                  oneOf:
+                    - type: 'null'
+                    - $ref: '#/components/schemas/UserEmbedded'
+    EventCheckCreated:
+      title: Check create event
+      description: |
+        A check created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - check-created
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                check:
+                  $ref: '#/components/schemas/CheckEmbedded'
+    EventSeriesCreated:
+      title: Series create event
+      description: |
+        A series created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - series-created
+            payload:
+              properties:
+                series:
+                  $ref: '#/components/schemas/SeriesEmbedded'
+    EventSeriesCompleted:
+      title: Series completed event
+      description: |
+        A series completed event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - series-completed
+            payload:
+              properties:
+                series:
+                  $ref: '#/components/schemas/SeriesEmbedded'
+    EventCoverCommentCreated:
+      title: Cover letter comment create event
+      description: |
+        A comment letter comment created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - cover-comment-created
+            payload:
+              properties:
+                cover:
+                  $ref: '#/components/schemas/CoverEmbedded'
+                comment:
+                  $ref: '#/components/schemas/CommentEmbedded'
+    EventPatchCommentCreated:
+      title: Patch comment create event
+      description: |
+        A patch comment created event.
+      allOf:
+        - $ref: '#/components/schemas/EventBase'
+        - type: object
+          properties:
+            category:
+              enum:
+                - patch-comment-created
+            payload:
+              properties:
+                patch:
+                  $ref: '#/components/schemas/PatchEmbedded'
+                comment:
+                  $ref: '#/components/schemas/CommentEmbedded'
+    Note:
+      type: object
+      title: Note
+      description: |
+        A note
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        last_modified:
+          title: LastModified
+          type: string
+          format: iso8601
+          readOnly: true
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        content:
+          title: Content
+          type: string
+          readOnly: true
+          minLength: 1
+    NoteUpdate:
+      type: object
+      properties:
+        addressed:
+          title: Addressed
+          type: boolean
+    PatchList:
+      required:
+        - state
+        - delegate
+      type: object
+      title: Patches
+      description: |
+        A list of patches.
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        project:
+          $ref: '#/components/schemas/ProjectEmbedded'
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        commit_ref:
+          title: Commit ref
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              maxLength: 255
+        pull_url:
+          title: Pull URL
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 255
+        state:
+          title: State
+          type: string
+        archived:
+          title: Archived
+          type: boolean
+        hash:
+          title: Hash
+          type: string
+          readOnly: true
+          minLength: 1
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        delegate:
+          title: Delegate
+          readOnly: true
+          type:
+            - 'null'
+            - 'object'
+          oneOf:
+            - type: 'null'
+            - $ref: '#/components/schemas/UserEmbedded'
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the patch in mbox format. Add the `series=*`
+            querystring parameter to include series dependencies in the mbox
+            file.
+          type: string
+          format: uri
+          readOnly: true
+        series:
+          type: array
+          items:
+            $ref: '#/components/schemas/SeriesEmbedded'
+          readOnly: true
+        comments:
+          title: Comments
+          type: string
+          format: uri
+          readOnly: true
+        check:
+          title: Check
+          type: string
+          readOnly: true
+          enum:
+            - pending
+            - success
+            - warning
+            - fail
+        checks:
+          title: Checks
+          type: string
+          format: uri
+          readOnly: true
+        tags:
+          title: Tags
+          type: object
+          additionalProperties:
+            type: string
+          readOnly: true
+        related:
+          title: Relations
+          type: array
+          items:
+            $ref: '#/components/schemas/PatchEmbedded'
+    PatchDetail:
+      type: object
+      title: Patches
+      description: |
+        A list of patches.
+      allOf:
+        - $ref: '#/components/schemas/PatchList'
+        - type: object
+          properties:
+            headers:
+              title: Headers
+              anyOf:
+                - type: object
+                  additionalProperties:
+                    type: array
+                    items:
+                      type: string
+                - type: object
+                  additionalProperties:
+                    type: string
+              readOnly: true
+            content:
+              title: Content
+              type: string
+              readOnly: true
+              minLength: 1
+            diff:
+              title: Diff
+              type: string
+              readOnly: true
+              minLength: 1
+            prefixes:
+              title: Prefixes
+              type: array
+              items:
+                type: string
+              readOnly: true
+    PatchUpdate:
+      type: object
+      title: Patch update
+      description: |
+        The fields to set on an existing patch.
+      properties:
+        commit_ref:
+          title: Commit ref
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              maxLength: 255
+        pull_url:
+          title: Pull URL
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 255
+        state:
+          title: State
+          type: string
+        archived:
+          title: Archived
+          type: boolean
+        delegate:
+          title: Delegate
+          type:
+            - 'null'
+            - 'integer'
+        related:
+          title: Relations
+          type: array
+          items:
+            type: integer
+    Person:
+      type: object
+      title: Person
+      description: |
+        A person
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        email:
+          title: Email
+          type: string
+          format: email
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        user:
+          title: User
+          readOnly: true
+          type:
+            - 'null'
+            - 'object'
+          oneOf:
+            - type: 'null'
+            - $ref: '#/components/schemas/UserEmbedded'
+    Project:
+      type: object
+      title: Project
+      description: |
+        A project.
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        link_name:
+          title: Link name
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        list_id:
+          title: List ID
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 255
+        list_email:
+          title: List email
+          type: string
+          format: email
+          readOnly: true
+          minLength: 1
+          maxLength: 200
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          maxLength: 2000
+        scm_url:
+          title: SCM URL
+          type: string
+          format: uri
+          maxLength: 2000
+        webscm_url:
+          title: Web SCM URL
+          type: string
+          format: uri
+          maxLength: 2000
+        maintainers:
+          type: array
+          items:
+            $ref: '#/components/schemas/UserEmbedded'
+          readOnly: true
+          uniqueItems: true
+        subject_match:
+          title: Subject match
+          description: |
+            Regex to match the subject against if only part of emails sent to
+            the list belongs to this project. Will be used with IGNORECASE and
+            MULTILINE flags. If rules for more projects match the first one
+            returned from DB is chosen; empty field serves as a default for
+            every email which has no other match.
+          type: string
+          readOnly: true
+          maxLength: 64
+        list_archive_url:
+          title: List archive URL
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        list_archive_url_format:
+          title: List archive URL format
+          description: |
+            URL format for the list archive's Message-ID redirector. {} will be
+            replaced by the Message-ID.
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        commit_url_format:
+          title: Web SCM URL format for a particular commit
+          type: string
+    Series:
+      type: object
+      title: Series
+      description: |
+        A series
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        project:
+          $ref: '#/components/schemas/ProjectEmbedded'
+        name:
+          title: Name
+          description: |
+            An optional name to associate with the series, e.g. "John's PCI
+            series".
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: 'string'
+              maxLength: 255
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        submitter:
+          type: object
+          title: Submitter
+          readOnly: true
+          allOf:
+            - $ref: '#/components/schemas/PersonEmbedded'
+        version:
+          title: Version
+          description: |
+            Version of series as indicated by the subject prefix(es).
+          type: integer
+        total:
+          title: Total
+          description: |
+            Number of patches in series as indicated by the subject prefix(es).
+          type: integer
+          readOnly: true
+        received_total:
+          title: Received total
+          type: integer
+          readOnly: true
+        received_all:
+          title: Received all
+          type: boolean
+          readOnly: true
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the series in mbox format.
+          type: string
+          format: uri
+          readOnly: true
+        cover_letter:
+          $ref: '#/components/schemas/CoverEmbedded'
+        patches:
+          title: Patches
+          type: array
+          items:
+            $ref: '#/components/schemas/PatchEmbedded'
+          readOnly: true
+          uniqueItems: true
+    User:
+      type: object
+      title: User
+      description: |
+        A user
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        username:
+          title: Username
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 150
+        first_name:
+          title: First name
+          type: string
+          maxLength: 30
+        last_name:
+          title: Last name
+          type: string
+          maxLength: 150
+        email:
+          title: Email address
+          type: string
+          format: email
+          readOnly: true
+          minLength: 1
+    UserDetail:
+      type: object
+      title: User
+      description: |
+        A user
+      allOf:
+        - $ref: '#/components/schemas/User'
+        - type: object
+          properties:
+            settings:
+              type: object
+              properties:
+                send_email:
+                  title: Send email
+                  description: |
+                    Whether Patchwork should send email on your behalf.
+                    Only present and configurable for your account.
+                  type: boolean
+                items_per_page:
+                  title: Items per page
+                  description: |
+                    Number of items to display per page (web UI).
+                    Only present and configurable for your account.
+                  type: integer
+                show_ids:
+                  title: Show IDs
+                  description: |
+                    Show click-to-copy IDs in the list view (web UI).
+                    Only present and configurable for your account.
+                  type: boolean
+    CheckEmbedded:
+      type: object
+      title: Check
+      description: |
+        A patch check
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: Url
+          type: string
+          format: uri
+          readOnly: true
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        state:
+          title: State
+          description: The state of the check.
+          type: string
+          readOnly: true
+          enum:
+            - pending
+            - success
+            - warning
+            - fail
+        target_url:
+          title: Target url
+          description: |
+            The target URL to associate with this check. This should be specific
+            to the patch.
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 200
+        context:
+          title: Context
+          description: |
+            A label to discern check from checks of other testing systems.
+          type: string
+          pattern: ^[-a-zA-Z0-9_]+$
+          maxLength: 255
+          minLength: 1
+          readOnly: true
+    CommentEmbedded:
+      type: object
+      title: Comment
+      description: |
+        A comment
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+    CoverEmbedded:
+      type: object
+      title: Cover letter
+      description: |
+        A cover letter
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the cover letter in mbox format.
+          type: string
+          format: uri
+          readOnly: true
+    PatchEmbedded:
+      type: object
+      title: Patch
+      description: |
+        A patch
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        msgid:
+          title: Message ID
+          type: string
+          readOnly: true
+          minLength: 1
+        list_archive_url:
+          title: List archive URL
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the patch in mbox format. Add the `series=*`
+            querystring parameter to include series dependencies in the mbox
+            file.
+          type: string
+          format: uri
+          readOnly: true
+    PersonEmbedded:
+      type: object
+      title: Person
+      description: |
+        A person
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+        email:
+          title: Email
+          type: string
+          format: email
+          readOnly: true
+          minLength: 1
+    ProjectEmbedded:
+      type: object
+      title: Project
+      description: |
+        A project
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        name:
+          title: Name
+          type: string
+          readOnly: true
+          minLength: 1
+        link_name:
+          title: Link name
+          type: string
+          readOnly: true
+          maxLength: 255
+          minLength: 1
+        list_id:
+          title: List ID
+          type: string
+          readOnly: true
+          maxLength: 255
+          minLength: 1
+        list_email:
+          title: List email
+          type: string
+          format: email
+          readOnly: true
+          maxLength: 200
+          minLength: 1
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+          maxLength: 2000
+        scm_url:
+          title: SCM URL
+          type: string
+          format: uri
+          readOnly: true
+          maxLength: 2000
+        webscm_url:
+          title: WebSCM URL
+          type: string
+          format: uri
+          readOnly: true
+          maxLength: 2000
+        list_archive_url:
+          title: List archive URL
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        list_archive_url_format:
+          title: List archive URL format
+          description: |
+            URL format for the list archive's Message-ID redirector. {} will be
+            replaced by the Message-ID.
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              format: uri
+              maxLength: 2000
+        commit_url_format:
+          title: Web SCM URL format for a particular commit
+          type: string
+          readOnly: true
+    SeriesEmbedded:
+      type: object
+      title: Series
+      description: |
+        A series
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        name:
+          title: Name
+          description: |
+            An optional name to associate with the series, e.g. "John's PCI
+            series".
+          readOnly: true
+          type:
+            - 'null'
+            - 'string'
+          oneOf:
+            - type: 'null'
+            - type: string
+              maxLength: 255
+        date:
+          title: Date
+          type: string
+          format: iso8601
+          readOnly: true
+        version:
+          title: Version
+          description: |
+            Version of series as indicated by the subject prefix(es).
+          type: integer
+          readOnly: true
+        mbox:
+          title: Mbox
+          description: |
+            A URL to download the series in mbox format.
+          type: string
+          format: uri
+          readOnly: true
+    UserEmbedded:
+      type: object
+      title: User
+      description: |
+        A user
+      properties:
+        id:
+          title: ID
+          type: integer
+          readOnly: true
+        url:
+          title: URL
+          type: string
+          format: uri
+          readOnly: true
+        username:
+          title: Username
+          type: string
+          readOnly: true
+          minLength: 1
+          maxLength: 150
+        first_name:
+          title: First name
+          type: string
+          maxLength: 30
+          readOnly: true
+        last_name:
+          title: Last name
+          type: string
+          maxLength: 150
+          readOnly: true
+        email:
+          title: Email address
+          type: string
+          format: email
+          readOnly: true
+          minLength: 1
+    Error:
+      type: object
+      title: A generic error.
+      description: |
+        A generic error.
+      properties:
+        detail:
+          title: Detail
+          type: string
+          readOnly: true
+    ErrorBundleCreateUpdate:
+      type: object
+      title: A bundle creation or update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        name:
+          title: Name
+          type: array
+          items:
+            type: string
+          readOnly: true
+        patches:
+          title: Patches
+          type: array
+          items:
+            type: string
+          readOnly: true
+        public:
+          title: Public
+          type: array
+          items:
+            type: string
+    ErrorCheckCreate:
+      type: object
+      title: A check creation error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        state:
+          title: State
+          type: array
+          items:
+            type: string
+          readOnly: true
+        target_url:
+          title: Target URL
+          type: array
+          items:
+            type: string
+          readOnly: true
+        context:
+          title: Context
+          type: array
+          items:
+            type: string
+          readOnly: true
+        description:
+          title: Description
+          type: array
+          items:
+            type: string
+          readOnly: true
+    ErrorCommentUpdate:
+      type: object
+      title: A comment update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        addressed:
+          title: Addressed
+          type: array
+          items:
+            type: string
+    ErrorNoteUpdate:
+      type: object
+      title: A note update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        addressed:
+          title: Addressed
+          type: array
+          items:
+            type: string
+    ErrorPatchUpdate:
+      type: object
+      title: A patch update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        state:
+          title: State
+          type: array
+          items:
+            type: string
+          readOnly: true
+        delegate:
+          title: Delegate
+          type: array
+          items:
+            type: string
+          readOnly: true
+        commit_ref:
+          title: Commit ref
+          type: array
+          items:
+            type: string
+          readOnly: true
+        archived:
+          title: Archived
+          type: array
+          items:
+            type: string
+          readOnly: true
+    ErrorProjectUpdate:
+      type: object
+      title: A project update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        web_url:
+          title: Web URL
+          type: string
+          format: uri
+          readOnly: true
+        scm_url:
+          title: SCM URL
+          type: string
+          format: uri
+          readOnly: true
+        webscm_url:
+          title: Web SCM URL
+          type: string
+          format: uri
+          readOnly: true
+    ErrorUserUpdate:
+      type: object
+      title: A user update error.
+      description: |
+        A mapping of field names to validation failures.
+      properties:
+        first_name:
+          title: First name
+          type: string
+          readOnly: true
+        last_name:
+          title: First name
+          type: string
+          readOnly: true
+tags:
+  - name: api
+    description: General API operations
+  - name: patches
+    description: Patch operations
+  - name: covers
+    description: Cover letter operations
+  - name: series
+    description: Series operations
+  - name: comments
+    description: Comment operations
+  - name: notes
+    description: Note operations
+  - name: people
+    description: Submitter operations
+  - name: users
+    description: User operations
+  - name: bundles
+    description: Bundle operations
+  - name: projects
+    description: Project operations
+  - name: bundles
+    description: Bundle operations
+  - name: checks
+    description: Check operations
+  - name: events
+    description: Event operations
diff --git a/patchwork/urls.py b/patchwork/urls.py
index ecd3668..1e0ffe5 100644
--- a/patchwork/urls.py
+++ b/patchwork/urls.py
@@ -224,6 +224,7 @@ if settings.ENABLE_REST_API:
     from patchwork.api import cover as api_cover_views  # noqa
     from patchwork.api import event as api_event_views  # noqa
     from patchwork.api import index as api_index_views  # noqa
+    from patchwork.api import note as api_note_views  # noqa
     from patchwork.api import patch as api_patch_views  # noqa
     from patchwork.api import person as api_person_views  # noqa
     from patchwork.api import project as api_project_views  # noqa
@@ -345,14 +346,32 @@ if settings.ENABLE_REST_API:
         ),
     ]
 
+    api_1_4_patterns = [
+        path(
+            'patches/<int:patch_id>/notes/<int:note_id>',
+            api_note_views.NoteDetail.as_view(),
+            name='api-patch-note-detail',
+        ),
+        path(
+            'patches/<int:patch_id>/notes/',
+            api_note_views.NoteList.as_view(),
+            name='api-patch-note-list',
+        ),
+    ]
+
     urlpatterns += [
         re_path(
-            r'^api/(?:(?P<version>(1.0|1.1|1.2|1.3))/)?', include(api_patterns)
+            r'^api/(?:(?P<version>(1.0|1.1|1.2|1.3|1.4))/)?',
+            include(api_patterns),
+        ),
+        re_path(
+            r'^api/(?:(?P<version>(1.1|1.2|1.3|1.4))/)?',
+            include(api_1_1_patterns),
         ),
         re_path(
-            r'^api/(?:(?P<version>(1.1|1.2|1.3))/)?', include(api_1_1_patterns)
+            r'^api/(?:(?P<version>(1.3|1.4))/)?', include(api_1_3_patterns)
         ),
-        re_path(r'^api/(?:(?P<version>(1.3))/)?', include(api_1_3_patterns)),
+        re_path(r'^api/(?:(?P<version>(1.4))/)?', include(api_1_4_patterns)),
         # token change
         path(
             'user/generate-token/',
