Release note for #3170

CHANGELOG.txt

@@ -4,6 +4,7 @@ Changelog
 1.9 (xx.xx.xxxx) - IN DEVELOPMENT
 ~~~~~~~~~~~~~~~~
 
+ * Added support for comparing page revisions (Karl Hobley, Janneke Janssen, Matt Westcott)
  * Added support for many-to-many relations on page models (Thejaswi Puthraya, Matt Westcott)
  * Form builder form submissions can now be bulk-deleted (Karl Hobley)
  * `get_context` methods on StreamField blocks can now access variables from the parent context (Mikael Svensson, Peter Baumgartner)

docs/releases/1.9.rst

@@ -10,6 +10,14 @@ Wagtail 1.9 release notes - IN DEVELOPMENT
 What's new
 ==========
 
+Revision comparisons
+~~~~~~~~~~~~~~~~~~~~
+
+.. image:: ../_static/images/releasenotes_1_9_revisioncomparison.png
+
+Wagtail now provides the ability to view differences between revisions of a page, from the revisions listing page and when reviewing a page in moderation. This feature was developed by Karl Hobley, Janneke Janssen and Matt Westcott. Thank you to Blackstone Chambers for sponsoring this feature.
+
+
 Many-to-many relations on page models
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~