diff --git a/Changelog.rst b/Changelog.rst
index b5fb686..c872055 100644
--- a/Changelog.rst
+++ b/Changelog.rst
@@ -12,6 +12,26 @@ ChangeLog
   releases announces.
 
 
+OfflineIMAP v6.3.4-rc4 (2011-07-27)
+===================================
+
+Notes
+-----
+
+There is nothing exciting in this release. This is somewhat expected due to the
+late merge on -rc3.
+
+New Features
+------------
+
+* Support maildir for Windows.
+
+Changes
+-------
+
+* Manual improved.
+
+
 OfflineIMAP v6.3.4-rc3 (2011-07-07)
 ===================================
 
diff --git a/offlineimap/__init__.py b/offlineimap/__init__.py
index 4a0e52c..d35df7f 100644
--- a/offlineimap/__init__.py
+++ b/offlineimap/__init__.py
@@ -1,7 +1,7 @@
 __all__ = ['OfflineImap']
 
 __productname__ = 'OfflineIMAP'
-__version__     = "6.3.4-rc3"
+__version__     = "6.3.4-rc4"
 __copyright__   = "Copyright 2002-2011 John Goerzen & contributors"
 __author__      = "John Goerzen"
 __author_email__= "john@complete.org"