update changelog for v1.2.1

ludoo · ludoo · commit cca8b67f55a9 · 2019-10-08T20:03:24.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning][semver-site].
 
 ## [Unreleased]
 
+## [1.2.1] - 2019-10-09
+
 ### Changed
 
 - Set default value for `next_hop_internet`. [#64]
