---
title: "Changelog"
slug: "changelog-gtm"
description: "Release history of the Mapp Intelligence Google Tag Manager template: new features and supported tracking parameters per version."
status: "update"
updated: 2026-11-02T15:56:40Z
published: 2026-11-02T15:56:40Z
canonical: "docs.mapp.com/changelog-gtm"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

## 1.6.3 (2026-10-28)

### Features

The following new registration parameters are supported (see [Users](/v1/docs/intelligence-smart-pixel-users)):

- registrationIsoLanguage: Language of the user to be used in Mapp Engage
- registrationIsoCode: Country of the user to be used in Mapp Engage
- registrationTimezone: Time zone of the user to be used in Mapp Engage

## 1.6.2 (2026-06-23)

### Features

The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameter is supported:

- fashionProductId: groups all variants of a product, regardless of color or size

Additionally, link clicks that open in a new tab are now tracked.

This release is based on an updated Smart Pixel. For details, see the [Smart Pixel Changelog](/v1/docs/smart-pixel-changelog).

## 1.6.1 (2025-12-17)

### Features

The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameters are supported:

- fashionStyleId
- fashionItemTitle
- fashionItemCategory
- tax, this is available in Intelligence and Fashion

## 1.6.0 (2025-11-20)

**Recommendation tracking for Mapp Fashion**: It is now possible to track if an item was displayed within a Mapp Fashion recommendation before being purchased, directly within the Mapp Cloud recommendation widget.

## 1.5.1 (2025-08-05)

Updated the documentation link in the README file.

## 1.5.0 (2025-07-29)

### Features

- We allow you to obfuscate data sent with selected parameters for improved privacy protection.
- Advanced permission: You can now control whether data is sent only to your Intelligence instance or to both Intelligence and Engage.

## 1.4.0 (2025-05-13)

### Features

- remove support for Mapp Acquire

### Bug Fixes

- sends event request with 'noEventNameGiven' when no event name is defined, instead of leaving out ct parameter

## 1.3.0 (2025-05-03)

### Features

- new input fields for advanced and GDPR options

## 1.2.8 (2024-08-12)

### Features

- add option for user registration
- rename URM to user

## 1.1.0 (2023-12-04)

### Features

- add new product states

## 1.1.0 (2023-06-26)

### Features

- remove CDB options

## 1.0.0 (2023-12-16)

- initial release