Product release and download

Tableau Prep 2021.1.1

We recommend using the newest maintenance release of this version, 2021.3.1, which contains additional fixes.

Download Tableau Prep 2021.3.1


Build number

21.11.21.0112.1731

Download Tableau Prep 2021.1.1

Release date

Tue, January 19, 2021

Product support

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Resolved Issues

Issue ID Description
1197386

"System error: System Error" would display when a Flow with more than 10 SPLIT() operations was run.

1206264

An incorrect export could result in a CSV after replacing NULL with a ZN function.

1197439

The product could stop working when there were over 3000 changes in a single clean step.

1182103

With some versions it would not be possible to view all fields in a list from a Union result.

1173215

It would sometimes not be possible to edit the filter values in a new inserted flow that contained a clean step with selected values.

1169849

An input to a union would sometimes throw an incorrect error that a CSV file was not loaded.

1163793

"System error: Unable to run input step: Unable to generate output to database or file: all inputs to union must have matching column types" could occur at the final union step of the flow even though all column types match.

1127135

A "No such column. DataServiceFailure" error could occur when connected to an data source with object model relationships.

1111241

In version 2020.1.5, the flow file could be unresponsive when a pivot node was selected. The error would sometimes display the following text, "Failure evaluating to database: [143] hyper_execute_query: 0 Could not allocate enough memory."

1204268

The 2020.4.1 installer will show a new option in the "Install customizations" to select the option for the ability to "check for product updates". This option is for future functionality and currently does not work.


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