diff --git a/CHANGES.rst b/CHANGES.rst
index c776ec03..e74943cb 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,23 @@
 .. -*- coding: utf-8 -*-
 
+0.4.21
+------
+
+* Add "valueless verbs" concept to grid filters.
+
+* Tweak labels for new grid filter form buttons.
+
+* Configure logging when starting up.
+
+* Add HTML5 doctype to base template.
+
+* More grid filter improvements; add choice/enum/date value renderers.
+
+* Treat filter by "contains X Y" as "contains X and contains Y".
+
+* Tweak layout CSS so page body expands to fill screen.
+
+
 0.4.20
 ------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index ecb82cd4..fd8757c7 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = u'0.4.20'
+__version__ = u'0.4.21'