---
title: "JavaScript Tag Version"
slug: "javascript-tag-version-parameter"
updated: 2020-04-16T20:32:42Z
published: 2020-04-16T20:32:42Z
canonical: "onpremises.webtrends.help/javascript-tag-version-parameter"
---

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

# JavaScript Tag Version

#### WT.tv
`WT.tv=major.minor.revision`
The JavaScript tag contains this parameter, which specifies the version of the Webtrends JavaScript tag that is currently deployed. The value is passed as `major.minor.revision` where `major.minor` specifies the Webtrends Analytics version and revision specifies the version of the JavaScript tag. 

Although this parameter is not used in reports, it can be useful for Support when troubleshooting a tagging problem.