Workflow Engine 20.0.6

February 24, 2026

Overview

Workflow Engine 20.0.6 is a maintenance release focused on Designer deployment under strict security policies and fixes in Form Plugin, Dynamic Parameters, and the React Designer package.

Why update

• Use the Workflow Designer in environments with a strict Content Security Policy.
• Prevent initialization failures when opening custom showform activities in Form Plugin.
• Fix Dynamic Parameter behavior for large numbers.
• Avoid Designer version mismatch in the workflow-designer-react package.

Key features

• Added a Workflow Designer module without CSS-in-JavaScript for strict Content Security Policy environments.
• Fixed Form Plugin initialization for custom showform activities.
• Fixed Dynamic Parameter handling for large numbers.
• Corrected the shipped Workflow Designer version in workflow-designer-react.

Changelog

Update instructions

Update all Workflow Engine packages to version 20.0.6. No additional migration steps are required.

Features

• Added a Workflow Designer module without CSS-in-JavaScript, enabling the Designer to run under a strict Content Security Policy.

Enhancements

• Improved stability of the public demo.

Bug fixes

• Form Plugin: custom showform activities now open without an initialization error.
• Dynamic Parameters: fixed handling of large numeric values.
• workflow-designer-react: fixed a package issue where an outdated Workflow Designer version was shipped.