diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae03622..dabe34c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # CHANGELOG
 
 ## Unreleased
+
+## 0.4.0 - 2016-03-29
 - aprs client: Added the possibility of a timed callback
 - Added ogn.ddb submodule which provides the generator `get_ddb_devices`
 
diff --git a/ogn/client/settings.py b/ogn/client/settings.py
index a508601..7a92011 100644
--- a/ogn/client/settings.py
+++ b/ogn/client/settings.py
@@ -4,7 +4,7 @@ APRS_SERVER_PORT_CLIENT_DEFINED_FILTERS = 14580
 
 APRS_APP_NAME = 'python-ogn-client'
 
-PACKAGE_VERSION = '0.3.0'
+PACKAGE_VERSION = '0.4.0'
 APRS_APP_VER = PACKAGE_VERSION[:3]
 
 APRS_KEEPALIVE_TIME = 240