Changelog

April 14, 2026 - V4 Release

V4 is a major update that modernizes the foundation of the design system:

• Tailwind CSS v3 → v4
• Radix UI → Base UI
• React 18 → React 19
• Design refresh: More compact sizing, updated spacing and rounded corners
• New components: Autocomplete, Button Group, Combobox, Data Table, Date Picker, and more
• Breaking changes across many components

For the full details including migration steps, see Migrating to V4.

Dec 4, 2024 - CLI Support

shadcn CLI Support

Added support for shadcn CLI, enabling project setup and component installation via command line.

Initial project setup command:

npx shadcn@latest add https://exawizards.com/exabase/design/registry/preflight.json

Install all components:

npx shadcn@latest add https://exawizards.com/exabase/design/registry/all.json

Install specific component:

npx shadcn@latest add https://exawizards.com/exabase/design/registry/button.json

Related Changes with shadcn CLI support

Moved use-toast.ts:

• Before: components/ui/use-toast.ts
• After: hooks/use-toast.ts

Droped Tooltip variants and .light class:

  @layer base {
-   :root,
-   .light {
+   :root {
      --background: 255, 255, 255; /* exaBase White */
      --foreground: 8, 10, 12; /* exaBase Slate 99 */

Discontinued ZIP component distribution.

Fixes

Fixed icon sizing issues when browser font size is customized in:

• Checkbox
• Input OTP
• Popover
• Radio Group

Fixed versions for react-day-picker and cmdk dependencies:

• Calendar
• Command

Sep 10, 2024 - Fixes

Bug fixes and style adjustments.

• Alert Dialog
  • Made the entire dialog scrollable for very long content
  • Adjusted the dialog's border radius and padding
• Button
  • Added the style for the open state when used as a trigger for DropdownMenu, etc.
• Checkbox
  • Adjusted the border radius
• Command
  • Adjusted the border radius and padding
• Context Menu
  • Adjusted the border radius, padding, and submenu position
• Dialog
  • Made the entire dialog scrollable for very long content
  • Adjusted the dialog's border radius and padding
  • Improved the close button's visual consistency
• Dropdown Menu
  • Adjusted the border radius, padding, and submenu position
• Hover Card
  • Adjusted the border radius
• Menubar
  • Adjusted the border radius, padding, and submenu position
  • Fixed the radio item's check icon
• Pagination
  • The size prop can now be set to lg and xs in addition to default and sm.
  • Added text prop to PaginationPrevious and PaginationNext components to customize the button text.
• Popover
  • Adjusted the border radius
• Select
  • Improved SelectTrigger's truncated text
  • Changed SelectTrigger's :focus style to :focus-visible
  • Fixed the layout when non-text elements are added to SelectTrigger
  • Fixed the issue where the menu would overflow the viewport when there were many items
• Toast
  • Improved the close button's visual consistency

May 28, 2024 - Breadcrumb and Input OTP

New components in this release:

• Breadcrumb
• Input OTP