Support Alerts

Tableau Product Notice

On August 1st, the Tableau development team updated the certificates for our Windows based product installers. This change may cause issues with installing specific versions of Tableau Products. To resolve, please install the latest maintenance version of the product you’re using here. For more details, please see this Knowledge Base article.

Product release and download

Tableau Server 2020.2.1

We recommend using the newest maintenance release of this version, 2020.2.8, which contains additional fixes.

Download Tableau Server 2020.2.8

Download Link Notice

The Windows version has been removed due to an issue with certificates preventing it from being able to install correctly. For more details, please see this Knowledge Base article.

Build number

20202.20.0525.1210

Download Tableau Server 2020.2.1

Release date

Thu, 28 May, 2020

Product support

Read more

Installation Guide
Install and Configure Tableau Server

Planning to upgrade?
Tableau Server Upgrade Page


Resolved Issues

Issue ID Description
1119901

Loading certain published views resulted in the error "LogicException: Internal Error - An unexpected error occurred and the operation could not be completed. Internal Error - An unexpected error occurred and the operation could not be completed. Unable to calculate the sort for the field .... The display may not show correct data. LogicException details: LogicAssert at ../../../modules/platform/tabquery/main/query/provers/FoldableNullCheckQueryProver.cpp line 168: leftOut.size() == 1 || rightOut.size() == 1"

1114754

In some cases, data source fields changed folders or folders disappeared after the data source was published.

1111987

In some cases, admin views loaded much more slowly after upgrading to Tableau Server 2020.2.

1109790

In some cases, Number of Records field was missing when publishing a .hyper file after upgrading to Tableau 2020.2.

1109335

Attempting to change a subscription or extract refresh schedule sometimes resulted in a blank dialog box, with a "TypeError: Cannot read property" error in the developer console.

1107277

Attempting to download crosstabs resulted in an intermittent error: "Unexpected Server Error LogicException: Internal Error - An unexpected error occurred and the operation could not be completed."

1094547
1113395

Hover actions failed to filter on a published view if tooltips were disabled on the source sheet.

1110236

In Tableau Server 2020.2 and Tableau Online, users were unable to edit or delete refresh schedules created via REST API in 2020.1 and older versions.


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