diff -r 351716535c42 -r 5e6295488e38 src/ldt/ldt/ldt_utils/views/embed/urls.py
--- a/src/ldt/ldt/ldt_utils/views/embed/urls.py	Sun Nov 12 22:05:19 2017 +0100
+++ b/src/ldt/ldt/ldt_utils/views/embed/urls.py	Mon Oct 22 17:05:10 2018 +0200
@@ -3,5 +3,6 @@
 urlpatterns = patterns('ldt.ldt_utils.views.embed',
     url(r'^v1/', include('ldt.ldt_utils.views.embed.v1.urls')),
     url(r'^v2/', include('ldt.ldt_utils.views.embed.v2.urls')),
-    url(r'^v3/', include('ldt.ldt_utils.views.embed.v3.urls'))
+    url(r'^v3/', include('ldt.ldt_utils.views.embed.v3.urls')),
+    url(r'^v4/', include('ldt.ldt_utils.views.embed.v4.urls'))
 )