Added routable page to release notes and changelog

CHANGELOG.txt

@@ -3,6 +3,7 @@ Changelog
 
 0.5 (xx.xx.20xx)
 ~~~~~~~~~~~~~~~~
+ * Added RoutablePage model to allow embedding Django-style URL routing within a page
  * Explorer nav now rendered separately and fetched with AJAX when needed
  * Added decorator syntax for hooks
  * Replaced lxml dependency with html5lib, to simplify installation

docs/releases/0.5.rst

@@ -10,6 +10,13 @@ Wagtail 0.5 release notes - IN DEVELOPMENT
 What's new
 ==========
 
+RoutablePage
+~~~~~~~~~~~~
+
+A ``RoutablePage`` model has been added to allow embedding Django-style URL routing within a page.
+
+:ref:`routable_page`
+
 
 Minor features
 ~~~~~~~~~~~~~~

docs/routable_page.rst

@@ -1,3 +1,5 @@
+.. _routable_page:
+
 ====================================
 Embedding URL configuration in Pages
 ====================================