diff --git a/CHANGELOG.md b/CHANGELOG.md
index 539fe27..3718bf0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/storacha-network/public-r2-bucket/compare/v1.3.0...v1.4.0) (2024-06-21)
+
+
+### Features
+
+* configure max batch size ([#7](https://github.com/storacha-network/public-r2-bucket/issues/7)) ([237d178](https://github.com/storacha-network/public-r2-bucket/commit/237d1788c97973c12436286008b6173dfc94a122))
+
 ## [1.3.0](https://github.com/w3s-project/public-r2-bucket/compare/v1.2.1...v1.3.0) (2024-06-03)
 
 
diff --git a/package.json b/package.json
index 241d12e..f255d6e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@web3-storage/public-r2-bucket",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Cloudflare worker allowing read access (with byte range request support) to R2 buckets.",
   "main": "src/worker.js",
   "type": "module",