![]() ![]() Option 2: Please execute the mitigation steps detailed in Option 2 if: Tableau Public Desktop Client 2021.4.2+īy updating to the product releases from December 19, 2021, you are addressing the security issues currently identified in CVE-2021-44228 & CVE-2021-45046.The December 19, 2021 Tableau Product releases, have integrated the Log4j 2.16 release, which disables JNDI Lookup by default. We have mitigated these outstanding components with configuration changes that disable the vulnerable JNDI lookup functionality. There may be diagnostic or auxiliary components still remaining. The December 15, 2021 Tableau Product releases updated the Log4j2 files to version 2.15. Start at Prepare for the Upgrade - Pre-tsm.IssueRecently disclosed vulnerabilities allow for remote code execution in products that use the Log4j Apache libraryĮnvironmentThe following product versions or lowerhave been identified as affected: If you are upgrading a version of Tableau Server from 2018.1 or older, your upgrade will require additional steps. Upgrading From Legacy Versions of Tableau Server Talk to your account executive about whether Tableau Cloud is right for your organization’s needs. With Tableau Cloud, Tableau performs the upgrades for you. See Upgrade Tableau Server and Troubleshoot Tableau Server Install and Upgrade Easiest: Tableau Cloud ![]() But some upgrade issues may require a clean install and restore from a backup to resolve. Tableau Server’s checkpoint/restartable upgrade process can be used to recover from many errors causing upgrade failures. Middle Ground: Tableau Server in-place upgrade Tableau recommends using a blue/green approach for upgrading to organizations where Tableau Server is mission-critical. Many customers who are willing to invest resources to maximize upgrade reliability and minimize risk of business impact use a blue/green approach to upgrading their enterprise applications, including Tableau Server. Most Reliable: Tableau Server blue/green upgrade There are several approaches to upgrading to a new version of Tableau Server. Plan change management to support and align with your analytics strategy: Tableau Blueprint - Upgrade Planning 2020.4, 2021.2) you are upgrading to, Tableau recommends installing the most recent maintenance release available for that version (e.g. Known issues - what issues are we currently fixing?Ĭhoose a recent maintenance release - whichever version (e.g. If you are upgrading across multiple versions, use this resource to identify the new features and changes in all versions between your current version and the upgrade target. What new features were introduced? What significant product changes have occurred? (Be sure to expand the “What’s Changed” section.) This information should guide your change management and testing.įeatures Introduced in Previous Versions of Tableau Server. What’s New and Changed in Tableau Server.
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