diff --git a/README.md b/README.md
index 6907ce0..da058f5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![Build Status](https://travis-ci.org/Recras/online-booking-js.svg?branch=master)](https://travis-ci.org/Recras/online-booking-js)
 
 # Recras JS Integration Library
-Version: 1.10.3
+Version: 1.11.0
 
 JS library for easy online booking, contact form, and voucher integration
 
diff --git a/changelog.md b/changelog.md
index 0020eab..9f274fc 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,7 @@
 # Changelog
 
-## Unreleased
+## 1.11.0 (2022-04-04)
+* Add support for Google Analytics v4 (GA4)
 * Minified version of the script is now included
 
 ## 1.10.3 (2021-12-16)
diff --git a/package.json b/package.json
index f8efe85..c271dc6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@recras/online-booking-js",
-  "version": "1.10.3",
+  "version": "1.11.0",
   "description": "JS library for easy integration of Recras online booking and voucher sales",
   "main": "dist/onlinebooking.js",
   "scripts": {
diff --git a/src/booking.js b/src/booking.js
index 25e62f2..b942a69 100644
--- a/src/booking.js
+++ b/src/booking.js
@@ -1,6 +1,6 @@
 /*******************************
 *  Recras integration library  *
-*  v 1.10.3                    *
+*  v 1.11.0                    *
 *******************************/
 
 class RecrasBooking {
diff --git a/src/eventHelper.js b/src/eventHelper.js
index d5385dd..97ff35d 100644
--- a/src/eventHelper.js
+++ b/src/eventHelper.js
@@ -83,7 +83,7 @@ class RecrasEventHelper {
                 // v4
                 this.sendGA4Event(this.ga4EventMap(action), ga4Value);
             } else if (typeof window.gtag === 'function') {
-                // Global Site Tag (v4)
+                // Global Site Tag (v3)
                 let eventData = {
                     event_category: RecrasEventHelper.PREFIX_GLOBAL + ':' + cat,
                 };