diff --git a/CHANGELOG b/CHANGELOG
index e69de29bb2..7762ad3c72 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -0,0 +1,3 @@
+Version 6.6.0 - 2022-10-31
+--------------------------
+Initial release
diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
diff --git a/tryton.cfg b/tryton.cfg
index e677251d4e..889cf3d620 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=6.5.0
+version=6.6.0
 depends:
     account
     company