diff --git a/ChangeLog b/ChangeLog
index 0e79d53970b7acb2f17edb68e77f687abd027348..e96a0e7a325cccda05f5e3f9742ab4a1a5f2bb01 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,30 @@
- 
- 
+
+
+Version 1.6.8
+	* bug fixes, low dimensional search speedup
+
+Version 1.6.7
+	* bug fixes
+
+Version 1.6.6
+	* misc bug fixes
+
+Version 1.6.5
+	* fix compilation problem on some C++ compilers
+	* fixes in the python bindings
+
+Version 1.6.4
+	* small bug fix
+
+Version 1.6.3
+	* radius search speedup
+
+Version 1.6.2
+	* slight API changes to the C++ bindings, now the main index type is templated
+	* on the distance functor which makes it easier to use custom distances
+	* new kd-tree implementation optimized for low dimensionality data
+	* experimental MPI support for cluster computing
+
 Version 1.5
 	* new C++ templated API
 	* saving/loading of indices to disk