diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb4626a6..80649768 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 4.21.0 - 11/22/24
+- [feature] Add ability to define custom cluster #297
+
 # 4.20.1 - 11/13/24
 - [feature] Add onClusterDragged event #296
 
diff --git a/package-lock.json b/package-lock.json
index cb415cbc..893a42d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "reagraph",
-  "version": "4.20.1",
+  "version": "4.21.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "reagraph",
-      "version": "4.20.1",
+      "version": "4.21.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@react-spring/three": "9.6.1",
diff --git a/package.json b/package.json
index a77ee7e0..7b29cfb4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "reagraph",
-  "version": "4.20.1",
+  "version": "4.21.0",
   "description": "WebGL Node-based Graph for React",
   "scripts": {
     "build": "vite build --mode library",