diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc9c2e6..f60ab0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,23 @@
+# [2.0.0](https://github.com/prantlf/build-number-generator/compare/v1.0.0...v2.0.0) (2022-06-18)
+
+
+### Bug Fixes
+
+* Remove commander dependency, modernise project ([d68ba93](https://github.com/prantlf/build-number-generator/commit/d68ba933bad75f135fb8e8f681dfd3d6ed75a99b))
+* Use the same font for inputs and buttons as for the rest of the body ([be77fe0](https://github.com/prantlf/build-number-generator/commit/be77fe00d5639fc972f3dd6dfb1d63a43dbedda0))
+
+
+### BREAKING CHANGES
+
+* Node.js 14.8 or newer is required. Command-line parsing
+changed, although no change on the outside is expected. API remained the
+same.
+* The API (library) still requires Node.js 10 or newer. But the command
+  line tool uses features like ES module support and global async/await.
+* Commander was replaced by a hand-written argument parser with the same
+  functionality, because noch much features were needed. Although no
+  changes on the outside shoudl happen, on enever knows...
+
 ## 2.0.0
 
 * Upgrade module dependencies