feat: tag

[tianenpang]

Closes #

📝 Description

This PR introduces TagGroup and Tag components for managing tag collections with selection and removal, and ErrorMessage component for validation error messages. Both follow React Aria Components patterns and integrate with HeroUI's design system.

⛳️ Current behavior (updates)

N/A

🚀 New behavior

TagGroup & Tag

• Composable API: TagGroup, TagGroup.List, Tag, Tag.RemoveButton
• Features:
  • Selection modes: none, single, multiple (controlled/uncontrolled)
  • Keyboard navigation (Arrow keys, Delete/Backspace)
  • Remove button via Tag.RemoveButton
  • Disabled states (group and individual)
  • On-surface variant support
  • Size variants (sm, md, lg) with group-level inheritance
  • Render props support
• Accessibility: Full ARIA support via React Aria TagGroup primitive
• Styling: BEM-based CSS with interactive states
• Documentation: 10 demos (basic, sizes, disabled, selection modes, controlled, on-surface, error message, prefix, remove button, list data)

ErrorMessage

• Simple API: Standalone component for validation errors
• Features:
  • Automatic slot="errorMessage" integration
  • Danger color styling with truncation
  • Smooth transitions
• Documentation: 2 demos (basic, TagGroup integration)

New Components:

• TagGroup, TagGroup.List, Tag, Tag.RemoveButton, ErrorMessage

Additional Changes:

• Enhanced composeTwRenderProps utility for render-props support
• Added useListData hook for list data management
• Fixed Storybook link generation for grouped titles

💣 Is this a breaking change (Yes/No):

No

📝 Additional Information

• useListData Hook: Added for immutable list data management (item operations, selection, filtering). Based on Adobe React Spectrum's @react-stately/data (copied to avoid bundle size increase). Licensed under Apache License 2.0.

• Storybook Links Fix: Updated convertStorybookTitleToPath to handle grouped Storybook titles (e.g., Components/Collections/TagGroup).

• Full TypeScript support and Storybook stories included.

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: 4f00f57d61d8bf9cf5217621bfb9cdf8af4e4c08

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[vercel[bot]]

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Project	Deployment	Review	Updated (UTC)
heroui	Ready	Preview, Comment	Dec 14, 2025 6:51pm
heroui-sb	Ready	Preview, Comment	Dec 14, 2025 6:51pm

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✨ Finishing touches

🧪 Generate unit tests (beta)

• [ ] Create PR with unit tests
• [ ] Post copyable unit tests in a comment
• [ ] Commit unit tests in branch feat/v3-tag

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[notion-workspace[bot]]

TagGroup & Tag

[pkg-pr-new[bot]]

Open in StackBlitz

npm i https://pkg.pr.new/heroui-inc/heroui/@heroui/react@5971

npm i https://pkg.pr.new/heroui-inc/heroui/@heroui/styles@5971

commit: 4f00f57

[notion-workspace[bot]]

Storybook Breaking

[notion-workspace[bot]]

Error Message Component