diff --git a/ChangeLog b/ChangeLog
index defb2194..86153cdf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-18  Brian Warner  <warner@lothar.com>
+
+	* foolscap/_version.py: release Foolscap-0.6.4
+	* NEWS: update for 0.6.4 release
+
 2012-06-18  Brian Warner  <warner@lothar.com>
 
 	* NEWS: update with recent changes
diff --git a/NEWS b/NEWS
index 8c940d13..809b2b9d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,6 @@
 User visible changes in Foolscap (aka newpb/pb2).           -*- outline -*-
 
-* Release 0.6.4 (?)
+* Release 0.6.4 (18-Jun-2012)
 
 ** Minor Changes
 
diff --git a/foolscap/_version.py b/foolscap/_version.py
index b4d4523a..51c4d404 100644
--- a/foolscap/_version.py
+++ b/foolscap/_version.py
@@ -1,2 +1,2 @@
 
-verstr = "0.6.3.post0"
+verstr = "0.6.4"