Google Tag Manager
beginner
5 min read4 steps658 views

GTM Publishing and Version Control Guide

Every time you publish changes in GTM, a new version is created. Versions are numbered snapshots of all tags, triggers, and variables at that point. You can view any previous version, compare versions, and instantly roll back if something goes wrong. Always add version notes describing what changed.

Managementgtm version control publishing

Quick Summary

Every time you publish changes in GTM, a new version is created. Versions are numbered snapshots of all tags, triggers, and variables at that point. You can view any previous version, compare versions, and instantly roll back if something goes wrong. Always add version notes describing what changed.

Process Flow

Interactive diagram — drag to pan, scroll to zoom

Step-by-Step Guide

Follow these 4 steps to complete this guide

1

Publishing

Click Submit in the top right. Add a version name and description (e.g., 'Added GA4 purchase event tracking'). Click Publish. The changes go live immediately.
2

Version History

Go to Versions tab to see all published versions. Each shows date, publisher, and notes. Click any version to see its contents.
3

Rolling Back

If a publish causes issues, click the three-dot menu on the working version you want to revert to > Set as latest version. This instantly reverts all changes.
4

Best Practices

Always add descriptive version notes. Publish intentionally — do not publish untested changes. Use Preview mode before every publish.

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