diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65e38b4..70ee7a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,3 +4,10 @@
 
 - Initial release: go_openshowvar library is published.
 - A Go library that uses the OpenShowVar protocol to connect to Kuka robots and perform data read/write operations.
+
+## [0.1.1] - 2024-07-23
+
+### Added
+
+- Integrated GitHub Actions CI workflow to automatically run unit tests on every push and pull request to the `main` branch.
+- Enhanced continuous integration by ensuring code quality through automated testing.