# Changelog

## [3.7.0] - 2026-03-12

### Added

- New `sui-footer-legal-haufe-logo` class to display the Haufe Group logo in the footer legal section.
- New `border` and `border-contrasty` values to color themes.
- Color palette in JS object format for easier integration in JS projects like React/MUI.

### Changed

- Buttons now have WCAG-compliant contrast and follow the updated accessible corporate color palette.
- Swiper now meets WCAG Level AA with improved keyboard navigation and ARIA attributes.
- Header menu can now be skipped using the "Zum Inhalt springen" link for better accessibility.
- Sheets are now integrated into smartsteuer UI and the `@smartsteuer/sui-sheets` package is deprecated.
- Update dependencies: Storybook 10, etc.

### Fixed

- Download link to font file in `Typography` section of documentation.
- Several issues with nested themes not using correct colors.

### Security

- Critical vulnerability in `swiper` dependency. **Updating to v3.7.0 is strongly recommended.**

## [3.6.0] - 2025-10-30

### Changed

- New WCAG-compliant header menu.
- Typography: Enforce uppercase rendering on `sui-display-*` styles to meet corporate design rules for the Quinoa font.
- `bright` theme link color changed from electric-600 to electric-700 for better contrast.
- `sui-footer-legal-menu` is now centered and `sui-footer-legal-info` placed underneath the menu on all screen sizes.
- Update dependencies: Storybook 10, Swiper.js 12, etc.

### Removed

- Fontawesome Light icon style (`fa-light`). Existing `fa-light` icons will fall back to `fa-solid`.

### Fixed

- Links inside `sui-footer` were not underlined on hover.

## [3.5.1] - 2025-09-11

### Changed

- Update dependencies: Storybook 9.1.5, Vite, etc.
- Force accordion content to be left-aligned

### Fixed

- Accordion headers keeping highlight color after closing

## [3.5.0] - 2025-09-04

### Added

- Documentation for icons inside `sui-buttons`

### Changed

- Accordion component is now fully accessible by keyboard
- Accordion headers now support any heading level (h2–h6)

### Fixed

- Wrong icon colors inside `sui-button` when used with color themes
- `sui-pattern` background images disappeared in v3.4.1
- File size of `smartsteuer-ui.css` increased to ~10 MB in v3.4.1

### Removed

- Fontawesome 5 fallback. This should not break anything unless 'Fontawesome 5' is explicitly set as font-family.

## [3.4.1] - 2025-08-18 [YANKED]

_Yanked due to serious bugs – do not use in production!_

### Changed

- Update dependencies, including Storybook 9

### Fixed

- `sui-voucher` PDF download not working from outside smartsteuer UI
- wrong heading text colors when using color themes


## [3.4.0] - 2025-07-17

### Added

- Implement vite plugin to compile JS module with scss color variables.

## [3.3.0] - 2025-07-10

### Added

- **Breaking:** New color palette and accessible color themes (bright, night & electric).
- `sui-voucher` module for generating smartsteuer PDF vouchers.
- Storybook start page with usage instructions and module overview.
- smartsteuer UI can now be loaded via npm from the Haufe Registry.

### Changed

- New `sui-pattern` CSS classes to add background patterns
- Improved some colors (e.g. button colors) for WCAG-compliant contrast.
- Links are now underlined by default for better accessibility (except in header and footer)

### Removed

- **Breaking:** Old `sui-bg-*` classes, replaced by new color themes.
- Collapsing padding in consecutive `sui-sections` with the same background color.

## [3.2.0] - 2025-06-16

### Changed

- **Breaking:** New Header component with new markup and improved accessibility. 

## [3.1.2] - 2025-05-12

### Changed

- Sheets: `sui-sheet-wrapper` is now required for all sheets and to use `sui-sheet-padding-`.

### Fixed

- Some issues regarding how sheets are rendered

## [3.1.1] - 2025-04-23

### Changed

- Reduced file size of TT Norms font (~500 kB to ~150 kB) by removing unused glyphs.

## [3.1.0] - 2025-04-22

### Changed

- **Breaking:** Sheets implementation is now fully functional. Requires `.sui-sheet-wrapper` parent element.
- Sheets now overlap by default. Added `.sui-sheet-no-overlap` and removed `.sui-sheet-overlap`.

### Removed

- `data-sui-sheet-base` attribute is no longer supported.