Update api version to v4

src-ui/src/environments/environment.prod.ts

@@ -3,7 +3,7 @@ const base_url = new URL(document.baseURI)
 export const environment = {
   production: true,
   apiBaseUrl: document.baseURI + 'api/',
-  apiVersion: '3',
+  apiVersion: '4',
   appTitle: 'Paperless-ngx',
   version: '2.2.0-dev',
   webSocketHost: window.location.host,

src-ui/src/environments/environment.ts

@@ -5,7 +5,7 @@
 export const environment = {
   production: false,
   apiBaseUrl: 'http://localhost:8000/api/',
-  apiVersion: '3',
+  apiVersion: '4',
   appTitle: 'Paperless-ngx',
   version: 'DEVELOPMENT',
   webSocketHost: 'localhost:8000',

src/paperless/settings.py

@@ -319,7 +319,7 @@ REST_FRAMEWORK = {
     "DEFAULT_VERSION": "1",
     # Make sure these are ordered and that the most recent version appears
     # last
-    "ALLOWED_VERSIONS": ["1", "2", "3"],
+    "ALLOWED_VERSIONS": ["1", "2", "3", "4"],
 }
 
 if DEBUG: