uikit 3.12.0 on Node.js Yarn

Add support for <picture> element to Image component
Add sources option to emulate <picture> element for background images to Image component
Add loading option to avoid lazy loading background images in first visible viewport to Image component
Add support for loading="lazy" attribute to SVG component
Add position option with top, bottom and auto values to Sticky component
Add support for basic math operands in offset option of Sticky component
Add animation stop positions to Parallax component
Add object fit and position classes to Utility component
Add height viewport classes to Height component

Image elements need width and height attributes to prevent layout shifts
Image component no longer relies on session storage to check for cached images to immediately show an image
Slider and Switcher remove native loading="lazy" attribute from adjacent slides
Accordion, Drop, Switcher and Toggle remove native loading="lazy" attribute from their children when entering the viewport
Improve sticky behavior if sticky content is larger than the viewport
Sticky component's bottom option checks for bottom padding if sticky element is within referenced element
Height Viewport component sets uk-height-viewport class to reduce initial layout shifts

Deprecate uk-img for <img> element: Use native loading="lazy" attribute instead

Removed

Remove IE11 support
Removed data-width and data-height for <img> element from Image component. Use native attributes instead.

Fix infinite sliding in Slider component with equally sized slides
Fix Slider component sets calculation
Fix dropdowns not closing in Navbar component when hovering dropbar and navigation with keyboard
Fix dropdown no longer closes if pointer is still moving towards it
Fix fadein not transformed correctly to fade-in in scss build
Fix Sticky component setting wrong margin for placeholder
Fix Sticky placeholder sets height with fraction
Fix Sticky component does not animate in if scroll position equals top offset
Fix Sticky component prevents transition on selTarget if forced to hide for recalculation
Fix Parallax component initial jump in background image