diff --git a/CHANGES b/CHANGES
index 1a061c7f81..0509a7039f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+1.6-dev.66 Tue Mar 29 21:52:01 PDT 2011
+
+- Initial btest setup (Don Appleman and Robin Sommer)
+  
+- Porting the istate tests to btest (not finished) (Robin Sommer)
+
 1.6-dev.63 Mon Mar 21 16:31:15 PDT 2011
 
 - Changes to the way user-modifiable config files are installed  (Jon Siwek)
diff --git a/VERSION b/VERSION
index 9aafa3affe..47572ce0fe 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.6-dev.63
+1.6-dev.66
diff --git a/aux/btest b/aux/btest
index acf25f34ab..409bda3a00 160000
--- a/aux/btest
+++ b/aux/btest
@@ -1 +1 @@
-Subproject commit acf25f34ab48568f5db919c9e3505ed319daa4e5
+Subproject commit 409bda3a003b18c4736ef168595f20118f4d0038