[New Release] Katalon Studio v10.4.3 - December 2025

Hi Katalon Community! :waving_hand:

We’re excited to announce that Katalon Studio v10.4.3 is now available! This December release brings a range of key enhancements, quality fixes, and expanded tooling support to make your testing experience smoother, smarter, and more productive.

Discover now!

:+1: What’s Better?

  1. StudioAssist Improvements

  • Enabled AI-powered failure reason analysis in HTML and email reports for KRE

  • Added automatic retry handling for execution errors in StudioAssist Ask and Agent modes

  • Enabled image attachments in StudioAssist chat to improve test generation and troubleshooting

  1. MCP Server Tools

  • Expanded support for variables in “Get test case” and “Create/update test suite.”

  • Introduced new tools for more accurate test object and test suite handling across all application types (Web, Mobile, Windows, REST/SOAP).

  1. Windows App Testing

  • Added support for new element properties like @IsEnabled, improving object recognition and XPath use during Windows testing.

:bright_button: What’s Changed?

  1. Execution & Stability

  • Fixes issues with Self-healing activation when enabled.

  • Resolved stability problems with Run From Here, folder drag-drop behavior, and test suite movement.

  1. Web UI & Mobile Testing

  • Resolved issues with WebUI upload flows and nested Shadow DOM interaction.

  • Fixed real-time locator updates and test object persistence for mobile test objects.

  1. StudioAssist

  • Fixed multiple StudioAssist behavior issues, including configuration saving and accented character handling.
  1. Security & System

  • Addressed login persistence and various environment stability concerns.

:backhand_index_pointing_down: Download Studio Now!

:information_source: For all details, please refer to our documentation at: Katalon Studio Release Notes: Version 10.x | Katalon Docs

Got questions? Drop them below and we’ll be happy to help.
Happy testing! :rocket: