diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2b3562b5..8ee473b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,18 @@
 # Changelog
 
 
+## [6.7.0](https://github.com/ethersphere/bee-js/compare/v6.6.0...v6.7.0) (2023-12-04)
+
+
+### Features
+
+* add stamp effective byte util ([#890](https://github.com/ethersphere/bee-js/issues/890)) ([34b40b7](https://github.com/ethersphere/bee-js/commit/34b40b711ccd1cce61fc4f97b377f2b282c0f8a8))
+
+
+### Bug Fixes
+
+* expose stamp effective volume util ([#893](https://github.com/ethersphere/bee-js/issues/893)) ([6adb8d2](https://github.com/ethersphere/bee-js/commit/6adb8d203b4a78db63d8a8791b8e52bf6f48bddc))
+
 ## [6.6.0](https://github.com/ethersphere/bee-js/compare/v6.5.1...v6.6.0) (2023-11-28)
 
 
diff --git a/package-lock.json b/package-lock.json
index a85af2dd..8656867c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ethersphere/bee-js",
-  "version": "6.6.0",
+  "version": "6.7.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ethersphere/bee-js",
-      "version": "6.6.0",
+      "version": "6.7.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@ethersphere/swarm-cid": "^0.1.0",
diff --git a/package.json b/package.json
index b991cd1e..646f55a1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/bee-js",
-  "version": "6.6.0",
+  "version": "6.7.0",
   "description": "Javascript client for Bee",
   "keywords": [
     "bee",