FormEngine 10.3.0

September 10, 2026

Overview

FormEngine 10.3.0 unblocks webpack 5 builds of the RSuite components package that failed after 10.1.0. Designer restores Date values in validation rule arguments after JSON load, and the Style tab can clear CSS the same way as other property editors.

Why update

• Unblock webpack failed to resolve rsuite/CustomProvider.
• Edit date min/max rules after reload — the Rules tab no longer shows empty date pickers for arguments stored as ISO strings.
• Clear CSS on the Style tab without deleting rules by hand.
• Pick up dependency fixes from this maintenance release.

Key features

• RsThemeWrapper and RsLocalizationWrapper import RSuite through fully specified ESM file paths, so webpack 5, Create React App, and Node ESM resolve the package.
• The Designer Style tab CSS editors include a clear control that resets component and wrapper CSS for the selected device.
• After a form is loaded from JSON, date-typed validation rule arguments are restored to Date instances so Designer editors and form validation stay in sync.

Changelog

Update instructions

Update all packages to version 10.3.0. No form JSON migration is required for typical Designer and Viewer integrations.

If you applied a webpack fullySpecified workaround or an alias from rsuite/CustomProvider to an ESM file, you can remove it after upgrading.

Features

• Added a clear control on the Designer Style tab CSS editors so you can reset component and wrapper CSS for the selected device.

Enhancements

• Improved TypeScript declaration generation time for packages with multiple Vite entry points.
• Shared a common Vite configuration across packages and tests.
• Updated forwardRef typings so React 19 ref works as a regular prop.

Bug fixes

• RsThemeWrapper and RsLocalizationWrapper no longer import rsuite/CustomProvider as a directory. Webpack 5, Create React App, and Node ESM resolve the RSuite wrappers without ERR_UNSUPPORTED_DIR_IMPORT or Can't resolve 'rsuite/CustomProvider'.
• Date-typed arguments in schema.validations are converted back to Date on form load. Min/max and custom date rules on the Rules tab no longer show empty date pickers after reload.

Resources

• Removed the Build Form with AI button from documentation.

Security

• Bumped js-yaml from 4.3.0/4.3.1 to 4.3.2 in examples.
• Bumped hono from 4.13.0/4.13.1 to 4.13.7 in examples.
• Bumped fast-uri from 3.1.5 to 3.1.7.
• Bumped engine.io from 6.6.5 to 6.6.9 in examples.
• Bumped multer from 2.2.0 to 2.3.0 in examples.
• Bumped morgan from 1.11.0 to 1.12.0 in examples.
• Bumped postcss-selector-parser from 6.1.2 to 6.1.4, and from 7.1.1 to 7.1.5 in examples.

Chore

• Bumped baseline-browser-mapping from 2.9.19/2.10.0/2.10.20/2.10.42 to 2.11.21 in examples.
• Bumped sharp from 0.35.3 to 0.35.4 in examples.
• Bumped colord from 2.9.3 to 2.10.0.
• Bumped next from 16.3.0 to 16.3.3 in examples.
• Bumped joi from 17.13.3 to 17.13.7.
• Bumped vitest from 4.1.10 to 4.1.11.
• Bumped svgo from 3.3.4 to 3.3.5.
• Bumped browserslist from 4.25.1 to 4.28.8.
• Bumped pacote and @angular/cli in examples.