diff --git a/History.md b/History.md
index 903bffcf..e390bb7f 100644
--- a/History.md
+++ b/History.md
@@ -1,10 +1,14 @@
-
 v0.6.6 / 2018-05-24
 ===================
 
   * add vpc support. Closes #281
   * fix Crystal build on Linux: PWD => pwd (#664)
 
+v0.6.5-pro / 2018-05-16
+=======================
+
+  * Rebase
+
 v0.6.5 / 2018-05-16
 ===================