diff --git a/CHANGES.rst b/CHANGES.rst
index 8234597..4381670 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-1.0 (unreleased)
+1.0 (2013-09-13)
 ----------------
 
 - Birthday is now optional as a behaviour.
diff --git a/setup.py b/setup.py
index ebf2ec2..0fb5ae3 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ long_description = (
     + '\n')
 
 setup(name='collective.contact.core',
-      version='1.0.dev0',
+      version='1.0',
       description="Core package for collective.contact add-ons",
       long_description=long_description,
       # Get more strings from