Windows Desktop app testing available with FlaUI in Katalon Studio 10.4.0

Starting from version 10.4.0, Katalon Studio's Windows Desktop app testing is officially available.

Due to incompatibility issues between WinAppDriver and Selenium 4, we are now using a new custom driver based on the FlaUI library.

Starting from Katalon Studio 10.4.0, Windows Desktop app testing is officially available. We are using a new custom driver based on the FlaUI library, which supports spy, record, and execution of test cases—no separate installation required.

For more information on feature availability, limitations, and supported application types, see the Katalon Studio Release Notes: Version 10.x.

If your projects rely on Windows Desktop app testing, we recommend upgrading to Katalon Studio 10.4.0 and later to access Windows Desktop app testing.