diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1f6ba0..88b8ffa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,25 @@
+# [4.0.0](https://github.com/kaisermann/svelte-i18n/compare/v3.7.4...v4.0.0) (2023-10-16)
+
+
+### Bug Fixes
+
+* make package esm-only ([d54ee67](https://github.com/kaisermann/svelte-i18n/commit/d54ee678e14c7fdffe7be9ecda65813742aac95e))
+* remove node 14 from tests ([458a759](https://github.com/kaisermann/svelte-i18n/commit/458a75901824a11d22a6917ffc41448f62cf7449))
+
+
+### BREAKING CHANGES
+
+* package is now esm-only
+
+* chore(deps-dev): bump postcss from 8.4.29 to 8.4.31
+
+Bumps [postcss](https://github.com/postcss/postcss) from 8.4.29 to 8.4.31.
+- [Release notes](https://github.com/postcss/postcss/releases)
+- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
+- [Commits](https://github.com/postcss/postcss/compare/8.4.29...8.4.31)
+
+
+
 ## [3.7.4](https://github.com/kaisermann/svelte-i18n/compare/v3.4.0...v3.7.4) (2023-09-04)
 
 ### Bug Fixes
diff --git a/package.json b/package.json
index 103b635..9ecd359 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte-i18n",
-  "version": "4.0.0-alpha.1",
+  "version": "4.0.0",
   "type": "module",
   "main": "dist/runtime.js",
   "exports": {