diff --git a/CHANGELOG b/CHANGELOG
index 480284ee3f..b58bc2278b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+Version 5.0.0 - 2018-10-01
+* Bug fixes (see mercurial logs for details)
 * Remove support for Python 2.7
 
 Version 4.8.0 - 2018-04-23
diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
diff --git a/tryton.cfg b/tryton.cfg
index 378e3034ea..5effb4612b 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.9.0
+version=5.0.0
 depends:
     ir
     company