diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cad484..d469f5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [v2.1.2] - 2021-07-01
+
+- Removed download of gtest if tests are not built.
+- Install headers correctly when used as a cmake submodule (FetchContent).
+
+Big thanks to https://github.com/MadsAndreasen-Zoetis for these improvements.
 
 ## [v2.1.1] - 2021-04-05