diff --git a/CHANGELOG.md b/CHANGELOG.md
index 248365b..3be2f48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 (modification: no type change headlines) and this project adheres to 
 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 0.4.0 - 2024-04-16
+
+- Add browser specific build and corresponding updates to exports map in package.json, PR [#11](https://github.com/ethereumjs/kzg-wasm/pull/11)
+
 ## 0.3.1 - 2024-03-14
 
 - Add optional trusted setup parameter to `loadKZG`, PR [#9](https://github.com/ethereumjs/kzg-wasm/pull/9)
diff --git a/package.json b/package.json
index 1815692..fe3bea3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kzg-wasm",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "a WASM compilation of c-kzg-4844",
   "scripts": {
     "build": "npm run build:ts && npm run transpileCJS && npm run fixRequire",