Workflow Engine 20.0.5

February 6, 2026

Overview

Workflow Engine 20.0.5 is a maintenance release focused on stability fixes in Core, Web API, and Designer packages, plus React and Form package improvements.

Why update

• Resolve scheme save issues in Designer and parameter substitution issues in very long strings.
• Fix Web API license validation behavior.
• Get TypeScript typings in workflow-designer-react and better package compatibility in Designer.

Key features

• Added TypeScript typings to the workflow-designer-react package.
• Updated Designer dependencies (@microsoft/signalr, element-plus).
• Fixed regressions in Core, Web API, Designer, and Form packages.

Changelog

Update instructions

Update all Workflow Engine packages to version 20.0.5. No additional migration steps are required.

Features

• Added TypeScript typings to the workflow-designer-react package.

Enhancements

• Designer npm packages: updated @microsoft/signalr from 8.0.7 to 10.0.0.
• Designer npm packages: updated element-plus from 2.11.5 to 2.13.1.

Bug fixes

• Core: fixed parameter substitution in very long strings.
• Web API: fixed a license validation issue.
• Designer: fixed several issues related to saving schemes.
• Form packages: enabled passing props from workflow-forms-manager to FormBuilder, allowing the use of BuilderView.