diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 895bf0e..969d3db 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.0.0"
+  ".": "2.1.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6173bb..7a5cab1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [2.1.0](https://github.com/ChainSafe/zapi/compare/zapi-v2.0.0...zapi-v2.1.0) (2026-05-14)
+
+
+### Features
+
+* support create_external_arraybuffer ([#30](https://github.com/ChainSafe/zapi/issues/30)) ([a76b604](https://github.com/ChainSafe/zapi/commit/a76b60430da70950e16359d6f0896e92e44db282))
+
+
+### Bug Fixes
+
+* doc comments regarding safety for `Number.toU32()` ([4e74585](https://github.com/ChainSafe/zapi/commit/4e74585194233323cee83163431d7f96bb911ce4))
+* doc comments regarding safety for `Number.toU32()` ([7d05b19](https://github.com/ChainSafe/zapi/commit/7d05b197ec50730b48d4e56ebc3e1d8e6fb43ac3))
+* show correct error message ([#25](https://github.com/ChainSafe/zapi/issues/25)) ([baa58f5](https://github.com/ChainSafe/zapi/commit/baa58f57fc9c54132ceb168a2e4203c72169b90d))
+
 ## [2.0.0](https://github.com/ChainSafe/zapi/compare/zapi-v1.0.1...zapi-v2.0.0) (2026-04-28)
 
 
diff --git a/build.zig.zon b/build.zig.zon
index 0190a5c..b29943f 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -1,6 +1,6 @@
 .{
     .name = .zapi,
-    .version = "2.0.0", // x-release-please-version
+    .version = "2.1.0", // x-release-please-version
     .fingerprint = 0x77829ef951b38aac,
     .minimum_zig_version = "0.16.0",
     .paths = .{ "build.zig", "build.zig.zon", "src", "include" },
diff --git a/package.json b/package.json
index b583959..23954c4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "@chainsafe/zapi",
 	"license": "MIT",
-	"version": "2.0.0",
+	"version": "2.1.0",
 	"description": "A tool for managing and publishing Zig NAPI packages.",
 	"homepage": "https://github.com/ChainSafe/zapi/tree/main/#readme",
 	"repository": {