diff --git a/CHANGES.md b/CHANGES.md
index 7ca63a9..9ca989e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,9 @@
 
 ## Next
 
+
+## 0.4.0 / 2018-08-15
+
 * New: Slack reporting support
 * Fix: Release archives now removed on garbage collect
 * Fix: Messaging to user slightly improved
diff --git a/ribosome/__init__.py b/ribosome/__init__.py
index 7ff46e8..0a47952 100644
--- a/ribosome/__init__.py
+++ b/ribosome/__init__.py
@@ -28,7 +28,7 @@
 
 from ribosome import scmtools
 
-__version__ = '0.3.3-snapshot'
+__version__ = '0.4.0'
 
 log = logging.getLogger('ribosome')