diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4326a312..4562f2ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to Grond will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## Unreleased
+## [1.3.0] 2019-06-04
 
 ### Added
 - Added Covariance weighting from `SatelliteTarget` and `GNSSTarget`.