diff --git a/CHANGELOG b/CHANGELOG
index e869c4b7a6..29641723ec 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 3a82b1b8e5..419506b1ec 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=4.9.0
+version=5.0.0
 depends:
     ir
     res