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Stability and security update available for DataFlex 2022


DataFlex 2022 (build is an updated release that contains bug fixes for issues reported by the development community. It resolves several Unicode, argument_size and driver issues. It also includes a security patch that fixes potential data leakage in the cWebCombo and cWebParentCombo.

Check out the DataFlex 2022 Update Release Notes for complete information on the changes.

Developers are encouraged to update now!

The security fix is also included in the Updated DataFlex 2023 Release.

Installing the update

The updates are available as complete new installations, including the Studio, Server and Client installations, and replace the previous release.

  • To install the update one first needs to uninstall any currently installed versions of DataFlex 2022.
  • A reboot is required between uninstallation and installation of the new DataFlex 2022 build.
  • Note that installing DataFlex 2022 after uninstalling a prior build will automatically reinstall the evaluation license and you will need to register your DataFlex Studio license after the installation completes. You can register from within the Studio (under Help | License Registration…) or using “Register DataFlex” on the “DataFlex 2022 – 20.1” Start Menu.

Download update

Select the 20.1 Update:

For further discussion, visit the DataFlex Web & Mobile Applications forum.

DataFlex 2022 stability and security update available.