CHANGELOG.md in multi_process-1.1.1 vs CHANGELOG.md in multi_process-1.2.0

@@ -1,20 +1,36 @@
 # Changelog
+
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [1.2.0] - 2022-06-03
+
+### Added
+
+- `run!` and `wait!` to raise error if any process exits with an error code != 0
+
+## [1.1.1] - 2020-12-21
+
 ### Fixed
+
 - Replaced deprecated `#with_clean_env` method
 
 ## [1.1.0] - 2020-11-19
+
 ### Added
+
 - Add support for IPv6 by using the hostname instead of the loopback IPv4 address (#2)
 
 ## 1.0.0 - 2019-05-13
+
 ### Fixed
+
 - Possible concurrent hash modification while iterating (#1)
 
-[Unreleased]: https://github.com/jgraichen/multi_process/compare/v1.1.0...HEAD
+[unreleased]: https://github.com/jgraichen/multi_process/compare/v1.2.0...HEAD
+[1.2.0]: https://github.com/jgraichen/multi_process/compare/v1.1.1...v1.2.0
+[1.1.1]: https://github.com/jgraichen/multi_process/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/jgraichen/multi_process/compare/v1.0.0...v1.1.0