diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 3539965c14..78e2602c4f 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -12,6 +12,7 @@ Changelog
  * Added ``descendant_of`` filter to the API (Michael Fillier)
  * Added optional directory argument to "wagtail start" command (Mitchel Cabuloy)
  * Image file size is now stored in the database, to avoid unnecessary filesystem lookups
+ * Updated URLs within the admin backend to use namespaces
  * Fix: Text areas in the non-default tab of the page editor now resize to the correct height
 
 
diff --git a/docs/releases/1.1.rst b/docs/releases/1.1.rst
index 2e29fc3d66..d430050333 100644
--- a/docs/releases/1.1.rst
+++ b/docs/releases/1.1.rst
@@ -25,6 +25,7 @@ Minor features
  * Added ``descendant_of`` filter to the API
  * Added optional directory argument to "wagtail start" command
  * Image file size is now stored in the database, to avoid unnecessary filesystem lookups
+ * Updated URLs within the admin backend to use namespaces
 
 Bug fixes
 ~~~~~~~~~