diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88575baa..1da83599 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [4.0.0](https://github.com/netlify/angular-runtime/compare/v3.0.1...v4.0.0) (2026-05-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* require Node 22+ and ship as ESM ([#424](https://github.com/netlify/angular-runtime/issues/424))
+
+### Features
+
+* require Node 22+ and ship as ESM ([#424](https://github.com/netlify/angular-runtime/issues/424)) ([7c188c2](https://github.com/netlify/angular-runtime/commit/7c188c26e0d70b11dbe45b0127f8e70f771551b7))
+
 ## [3.0.1](https://github.com/netlify/angular-runtime/compare/v3.0.0...v3.0.1) (2025-11-07)
 
 
diff --git a/package-lock.json b/package-lock.json
index 20774e8b..36a2e38c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@netlify/angular-runtime",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@netlify/angular-runtime",
-      "version": "3.0.1",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "semver": "^7.8.0"
diff --git a/package.json b/package.json
index 45739688..e4a28971 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@netlify/angular-runtime",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "description": "Netlify Angular Runtime - Run Angular seamlessly on Netlify.",
   "main": "src/index.js",
   "files": [