FormEngine 4.0.0

May 15, 2025

With this release, the following packages are distributed under the MIT license:

• @react-form-builder/core
• @react-form-builder/components-rsuite
• @react-form-builder/viewer-bundle

Commercial license keys now use a different format, and the licensing scheme has changed. For details, contact support@optimajet.com.

This change does not affect current customers, all existing keys will continue to work as before.

Breaking changes

• useBuilderContext hook has been removed.
• FormViewerProps.language is now a string representing language full code.

Changed

• Default links in Menu now use hash-based navigation.
• The parameter model has been removed from createComponentData.

New

• Added FormJsonBuilder, a code-based tool for form creation.
• useBuilderMode hook has been introduced.
• Tab and Menu components now supports pill display variant.

Fixed bugs

• Fixed an issue where calculated values inside Repeater children might not display correctly.
• Resolved validation errors for min/max date constraints.

Updated internal dependencies

• rsuite from 5.64.2 to 5.80.2
• vite from v4.5.13 to v4.5.14.