diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000000..c5230292e5
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,2 @@
+Version 5.0.0 - 2018-10-01
+* Initial release
\ No newline at end of file
diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
diff --git a/tryton.cfg b/tryton.cfg
index 93fd5b4a5f..3e39f9c7a4 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.9.0
+version=5.0.0
 depends:
     ir
     product_price_list