diff --git a/CHANGELOG.md b/CHANGELOG.md
index 176ffcb..d0f90a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 9.2.0 (2023-12-4)
+
+* **feat** added export for `markNTBT` function.
+
 ## 9.1.0 (2023-11-30)
 
 A long time coming, but we are back :)
diff --git a/README.md b/README.md
index dedc17e..763a884 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
   align="left" width="200" alt="Perfume.js logo" />
 </a>
 
-# [Perfume.js v9.1.0](http://perfumejs.com)
+# [Perfume.js v9.2.0](http://perfumejs.com)
 
 [![Current version](https://img.shields.io/github/tag/zizzamia/perfume.js?color=3498DB&label=version)](https://www.npmjs.org/package/perfume.js) [![Test Coverage](https://api.codeclimate.com/v1/badges/f813d2f45b274d93b8c5/test_coverage)](https://codeclimate.com/github/Zizzamia/perfume.js/test_coverage) <img alt="No dependencies" src="https://img.shields.io/badge/dependencies-none-27ae60.svg"> [![Build Status](https://travis-ci.org/Zizzamia/perfume.js.svg?branch=master)](https://travis-ci.org/Zizzamia/perfume.js) [![NPM Downloads](http://img.shields.io/npm/dm/perfume.js.svg)](https://www.npmjs.org/package/perfume.js) [![gzip size](https://img.badgesize.io/https://unpkg.com/perfume.js?compression=gzip&label=JS+gzip+size)](https://unpkg.com/perfume.js) [![brotli size](https://img.badgesize.io/https://unpkg.com/perfume.js?compression=brotli&label=JS+brotli+size)](https://unpkg.com/perfume.js)
 
diff --git a/package.json b/package.json
index c555554..a885bf0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "perfume.js",
-  "version": "9.1.0",
+  "version": "9.2.0",
   "description": "Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.",
   "keywords": [
     "performance",
diff --git a/src/initPerfume.ts b/src/initPerfume.ts
index 0902123..339f117 100644
--- a/src/initPerfume.ts
+++ b/src/initPerfume.ts
@@ -1,5 +1,5 @@
 /**
- * Perfume.js v9.1.0 (http://zizzamia.github.io/perfume)
+ * Perfume.js v9.2.0 (http://zizzamia.github.io/perfume)
  * Copyright 2022 Leonardo Zizzamia (https://github.com/Zizzamia/perfume.js/graphs/contributors)
  * Licensed under MIT (https://github.com/Zizzamia/perfume.js/blob/master/LICENSE)
  *