diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 96f1cd9..4c313f9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.3.0"
+  ".": "1.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66cbaf3..02d2e82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## [1.4.0](https://github.com/pokujs/react/compare/react-v1.3.0...react-v1.4.0) (2026-04-05)
+
+
+### Features
+
+* extract shared DOM/testing core to @pokujs/dom + benchmark suite ([#14](https://github.com/pokujs/react/issues/14)) ([cc60962](https://github.com/pokujs/react/commit/cc6096274a4b736d24031e5523668cf8320f956e))
+* optimize react testing runtime and add prettier ([#6](https://github.com/pokujs/react/issues/6)) ([424194b](https://github.com/pokujs/react/commit/424194b2c5bdc5f8c3d3c7a41bc91b50d51dd38c))
+* refactor plugin internals and stabilize isolation:none ([#8](https://github.com/pokujs/react/issues/8)) ([cd2d93d](https://github.com/pokujs/react/commit/cd2d93d41f913c0a581663a8f9e261c2c6574f27))
+
+
+### Bug Fixes
+
+* add missing @pokujs/dom dependency and update to ^1.0.1 ([5b82a9a](https://github.com/pokujs/react/commit/5b82a9ab26cc187e6edd0a0d76d74acd01d6ba2a))
+* add repository metadata required for npm provenance ([#4](https://github.com/pokujs/react/issues/4)) ([f20b16a](https://github.com/pokujs/react/commit/f20b16a9ab72bb957743c7739a926d0bfb851f68))
+* clarify Deno compatibility guidance in README ([#2](https://github.com/pokujs/react/issues/2)) ([ee28792](https://github.com/pokujs/react/commit/ee28792965b9cc9dacc8bee2fc96a5f84088f2d1))
+* update package repository URL ([#12](https://github.com/pokujs/react/issues/12)) ([3da8523](https://github.com/pokujs/react/commit/3da85234d70a7ec846a48ea7b066bf82e50763bb))
+
+
+### Performance Improvements
+
+* replace manual fireEvent loop with shared wrapFireEventMethods ([#16](https://github.com/pokujs/react/issues/16)) ([1f86e4d](https://github.com/pokujs/react/commit/1f86e4db4d0e20dab72149131ddbb248d628c57d))
+
 ## [1.3.0](https://github.com/pokujs/react/compare/v1.2.1...v1.3.0) (2026-04-05)
 
 
diff --git a/package-lock.json b/package-lock.json
index 6abe364..218f59e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@pokujs/react",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@pokujs/react",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "@testing-library/dom": "^10.4.1"
diff --git a/package.json b/package.json
index 2ec956f..ca939c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pokujs/react",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "private": false,
   "description": "React testing helpers and Poku plugin for DOM-backed component tests.",
   "type": "module",