---
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title: What's Changed - Things to Know Before You Upgrade
collection: tableau
version: current
locale: en-gb
portal_url: https://docs.salesforce.com/tableau/current/en-gb/server/upgrade_know_before.md
canonical_url: https://help.tableau.com/current/server/en-gb/upgrade_know_before.htm
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description: Review what's changed before upgrading Tableau Server.
---
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# What's Changed - Things to Know Before You Upgrade

Beginning with version 2020.2, this topic has been merged with What's New in Tableau Server in order to provide a single location for new and changed features and behaviour in Tableau Server. See [Tableau Server Release Notes](https://help.tableau.com/current/server/en-gb/whatsnew_server.htm) for both new features and for changes introduced in this and earlier versions.

**Note:** Use [Tableau Release Navigator](https://public.tableau.com/shared/YZ62TW35F?:display_count=n&:origin=viz_share_link) to search for features in Tableau Desktop, Server and Prep, or to see a full list of features when comparing your current version of Tableau to a later one.