diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51f8fac..b9da827 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.1.0] - 2019-09-13
+
  * [`fixed`]    Fix warnings about sign conversion
  * [`fixed`]    Improved compatibility with C++ compilers
  * [`added`]    Add functions to read out the serial id:
@@ -36,7 +38,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
  * First public release
 
-[Unreleased]: https://github.com/Sensirion/embedded-sht/compare/4.0.0...master
+[Unreleased]: https://github.com/Sensirion/embedded-sht/compare/4.1.0...master
+[4.1.0]: https://github.com/Sensirion/embedded-sht/compare/4.0.0...4.1.0
 [4.0.0]: https://github.com/Sensirion/embedded-sht/compare/3.0.0...4.0.0
 [3.0.0]: https://github.com/Sensirion/embedded-sht/compare/2.1.0...3.0.0
 [2.1.0]: https://github.com/Sensirion/embedded-sht/compare/2.0.0...2.1.0