diff --git a/CHANGES.rst b/CHANGES.rst
index 20f913f..d6160af 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,7 +5,10 @@ Changelog
 1.0 (unreleased)
 ----------------
 
-- Nothing changed yet.
+- Declare dependency on z3c.relationfield.
+
+- Remove ploneform-render-widget view for content provider, this is now
+  in plone.app.z3cform since 0.7.3.
 
 
 1.0rc1 (2013-03-27)
diff --git a/setup.py b/setup.py
index 8eb4d4e..93481dc 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,7 @@ setup(
         'five.grok',
         'setuptools',
         'plone.formwidget.autocomplete',
+        'z3c.relationfield',
     ],
     extras_require={
         'test': [