diff --git a/Changelog.md b/Changelog.md
index 3b7d45e..1f84c42 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -15,6 +15,21 @@ Note to mainainers:
 * The following excerpt is only usefull when rendered in the website.
 {:toc}
 
+### OfflineIMAP v6.6.1 (2015-12-28)
+
+#### Notes
+
+This is a very small new stable release for two fixes.
+
+Amending support for BINARY APPEND which is not correctly implemented. Also,
+remove potential harms from dot files in a local maildir.
+
+#### Fixes
+
+- Bump imaplib2 from 2.52 to 2.53. Remove support for binary send.
+- Ignore aloo dot files in the Maildir while scanning for mails.
+
+
 ### OfflineIMAP v6.6.0 (2015-12-05)
 
 #### Features
diff --git a/offlineimap/__init__.py b/offlineimap/__init__.py
index 1ee59d0..758c9cb 100644
--- a/offlineimap/__init__.py
+++ b/offlineimap/__init__.py
@@ -1,7 +1,7 @@
 __all__ = ['OfflineImap']
 
 __productname__ = 'OfflineIMAP'
-__version__     = "6.6.0"
+__version__     = "6.6.1"
 __revision__    = ""
 __bigversion__  = __version__ + __revision__
 __copyright__   = "Copyright 2002-2015 John Goerzen & contributors"