diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6139450aa..a23c78a67 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "8.8.0"
+  ".": "8.9.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7917ee681..e3c30a2e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # node-addon-api Changelog
 
+## [8.9.0](https://github.com/nodejs/node-addon-api/compare/v8.8.0...v8.9.0) (2026-05-24)
+
+
+### Features
+
+* add support for SharedArrayBuffer in TypedArray and TypedArrayOf<T> ([#1731](https://github.com/nodejs/node-addon-api/issues/1731)) ([00b95ef](https://github.com/nodejs/node-addon-api/commit/00b95efea6522980e9661a729a59b926ecf5c6b6))
+
 ## [8.8.0](https://github.com/nodejs/node-addon-api/compare/v8.7.0...v8.8.0) (2026-05-13)
 
 
diff --git a/README.md b/README.md
index 221592218..3259d7743 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ and exception handling semantics with low overhead.
 API references are available in the [doc](doc/README.md) directory.
 
 <!-- x-release-please-start-version -->
-## Current version: 8.8.0
+## Current version: 8.9.0
 <!-- x-release-please-end -->
 
 (See [CHANGELOG.md](CHANGELOG.md) for complete Changelog)
diff --git a/package.json b/package.json
index f245983d4..f3d472a06 100644
--- a/package.json
+++ b/package.json
@@ -472,7 +472,7 @@
     "lint:fix": "eslint --fix && node tools/clang-format --fix"
   },
   "pre-commit": "lint",
-  "version": "8.8.0",
+  "version": "8.9.0",
   "support": true,
   "engines": {
     "node": "^18 || ^20 || >= 21"