Update changelog

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b85f9e276cefdeacdfd4b861accbdb9ac996c1c9..1ada60a209f73a128025b4ed1eeb80d71bbde701 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ The format is based on [Keep a Changelog][] and this project adheres to
 [Semantic Versioning]: http://semver.org/
 
 ## Unreleased
+
+## 0.3.0 - 2020-01-03
 ### Added
 - Collision detection based on [cute c2][].
 - Time restriction for algorithm.