diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index dbfdd6419..387082ec0 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -10,6 +10,7 @@ Changelog
  * JS / CSS media files can now be associated with Draftail feature definitions (Matt Westcott)
  * The `{% slugurl %}` template tag is now site-aware (Samir Shah)
  * Added `file_size` field to documents (Karl Hobley)
+ * Added `file_hash` field to images (Karl Hobley)
  * Update documentation (configuring Django for Wagtail) to contain all current settings options (Matt Westcott, LB (Ben Johnston))
  * Added `defer` flag to `PageQuerySet.specific` (Karl Hobley)
  * Snippets can now be deleted from the listing view (LB (Ben Johnston))
diff --git a/docs/releases/2.2.rst b/docs/releases/2.2.rst
index 803da92d7..38ddad400 100644
--- a/docs/releases/2.2.rst
+++ b/docs/releases/2.2.rst
@@ -19,6 +19,7 @@ Other features
  * JS / CSS media files can now be associated with Draftail feature definitions (Matt Westcott)
  * The ``{% slugurl %}`` template tag is now site-aware (Samir Shah)
  * Added ``file_size`` field to documents (Karl Hobley)
+ * Added ``file_hash`` field to images (Karl Hobley)
  * Update documentation (configuring Django for Wagtail) to contain all current settings options (Matt Westcott, LB (Ben Johnston))
  * Added ``defer`` flag to ``PageQuerySet.specific`` (Karl Hobley)
  * Snippets can now be deleted from the listing view (LB (Ben Johnston))