Product release and download

Tableau Prep 2020.4.1

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

Download Tableau Prep 2020.4.1 Download latest version (Recommended)

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Download Unavailable

The download file for this version has been removed due to the security issues currently identified in CVE-2021-44228 and CVE-2021-45046. In order to address these security issues, you must update to the newest version of your desired Tableau product. For more information please see the Knowledge Article, Apache Log4j2 vulnerability (Log4shell)

Starting in September, 2023, fixed defects can be found on this site. Additional defect information is available at https://issues.salesforce.com/#f[sfcategoryfull]=Tableau.

Changes were applied to improve security. See ADV-058 in Security Bulletins for more details.

Resolved Issues

Issue ID Description
1153617

"Flow execution error: Failure parsing AQL - LogicAssert itrColumns != inputQueryColumns.end()" could occur when running a flow.

1152115

CEILING() function could return incorrect results when using a scalar or a constant as the argument.

1189154

A system error would sometimes occur when running the sample flow.

1139220

The CEILING() function would sometimes return inconsistent results and also varied from Tableau Desktop.

1163430

When running a flow that contains a pivot step, an error would sometimes display, "Failure parsing AQL: No such column {[field]}."

1177414

The command line option to run a flow containing a TabPy script would sometimes display an error, "The Tableau Python (TabPy) server configuration is required. Enter a valid server configuration, then try again."

1176110

Published data sources would sometimes not be displayed in the Connections pane to search for data. The message would display, "Error: The server encountered an error. Try again."

1172224

A "collation mismatch" error could occur when running a flow with Microsoft Sql Server that contained a union and a join.

1169229

When using the command line option in 2020.3, Java warning messages could occur when publishing output.

1180432

It would not be possible to complete the Analytics Extensions Connection sign-in when the "Require SSL" checkbox was also marked and a valid SSL certificate was designated trying to access TabPy or RServe.

1164374

When the command line is used to run a flow, an "errorlevel" of 0 would return even if the command failed in some versions.

1162297

The user interface could become unresponsive when trying to copy and paste steps by "Ctrl+c" and "Ctrl+v".

1161566

On Macintosh OS, a CSV file with a Japanese file name could not be read.

1137333

When running a flow using an incremental refresh of Salesforce data, an error could occur stating "No such function ISNULL that takes arguments of type (datetime)."

1131883

A flow execution error could occur after joining an extract and an Excel file, "No such column [Item Name-1]."

1130438

The output step after a Left Only join could produce more rows than expected.

1115348

An error would sometimes display when a pivot is performed, "Query Text Limit of 67108864 Bytes Exceeded."

1169565

Beginning with 2020.3.3, any existing rich discrete value filtering in the users flow or a new flow created in grouped steps, the annotation would not show on the profile card as expected to see the change or to edit it. The work around is the use the changes pane on the left or from the flow pane in the top to access the rich discrete value filtering annotation/change they had made.


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Address


Build number

20.41.20.1106.1007


Release date

Mon, December 14, 2020