diff --git a/CHANGELOG.md b/CHANGELOG.md
index b159587..1ea6855 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,50 @@
+# Changelog
+
+## 1.0.0 (2024-12-12)
+
+
+### ⚠ BREAKING CHANGES
+
+* drop Node.js < 14 support
+
+https://github.com/eggjs/egg/issues/5257
+
+<!-- This is an auto-generated comment: release notes by coderabbit.ai
+-->
+
+## Summary by CodeRabbit
+
+- **New Features**
+- Introduced a new function `ms` for converting human-readable time
+formats into milliseconds.
+- Added multiple GitHub Actions workflows for CI, testing, and
+publishing automation.
+	- Updated TypeScript configuration for improved type safety.
+  
+- **Bug Fixes**
+- Removed outdated configuration files that could lead to linting errors
+or CI issues.
+
+- **Documentation**
+- Updated `README.md` with new CI/CD references, installation
+instructions, and contributor acknowledgments.
+	- Added a license section with the MIT License.
+
+- **Chores**
+- Updated `package.json` with new dependencies and scripts for linting
+and testing.
+
+<!-- end of auto-generated comment: release notes by coderabbit.ai -->
+
+### Features
+
+* **index.js:** warn when result is undefined ([b89dae5](https://github.com/node-modules/humanize-ms/commit/b89dae54721120bab4ed10309d4d2c3d085b64e7))
+* refactor with TypeScript ([#5](https://github.com/node-modules/humanize-ms/issues/5)) ([14964af](https://github.com/node-modules/humanize-ms/commit/14964afb11c0d9e6e4ee8e37585969867a673f22))
+
+
+### Bug Fixes
+
+* package.json to reduce vulnerabilities ([#3](https://github.com/node-modules/humanize-ms/issues/3)) ([3b6f1ba](https://github.com/node-modules/humanize-ms/commit/3b6f1bac6f5431c012d82e6336bdfc1926807b03))
 
 1.2.1 / 2017-05-19
 ==================
diff --git a/package.json b/package.json
index 6e7c266..c43d5c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "humanize-ms",
-  "version": "1.2.1",
+  "version": "2.0.0",
   "description": "transform humanize time to ms",
   "keywords": [
     "humanize",