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Google Analytics Web Tracking (analytics.js) Changelog

We periodically update the Google Analytics JavaScript Tracking Code (analytics.js) in order to deliver new features and to repair defects discovered in previous versions.

This page documents any changes made to the analytics.js tracking code. We recommend that you periodically check this list for any new announcements. You can also subscribe to changes via the feeds listed under the Subscribe section below.

Note that you and your users might not see the updated analytics.js tracking code right away because:

  • Changes are incrementally rolled out over several days across Google's global data center infrastructure.
  • Users of your website might have older versions of our javascript cached in their browsers.

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Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies.