Product release and download

Tableau Prep 2021.3.1

Build number

Windows, Mac

Release date

Tue, September 07, 2021

Product support

Read more

Maintenance ends for Tableau versions 2019.3.x – 2020.3.x on November 11, 2021. Learn more

Resolved Issues

Issue ID Description

A flow could be published to the wrong project when there are two nested projects with the same name.


The error, "The flow can't run due to a critical error. System error: null" could sometimes occur when opening a flow.


Increasing the flow complexity could cause the flow performance to degrade starting in version 2021.1.


When attempting to use the partition function in version 2021.2.2, the calculation would ignore the function.

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