5.3.0

What's Changed

• Removed unused twig/storybook files by @coreylafferty in #436

• Container query mixins by @coreylafferty in #437

• Line-height and letter-spacing design tokens by @coreylafferty in #438

• Add RTL support to list mixins by @coreylafferty in #440

• Fixes gutter var name in mixin by @coreylafferty in #451

• Adds svg-mask-image mixin by @coreylafferty in #452

• Removes flexbox from grid and mixins by @coreylafferty in #453

• Updated slide.js for reduced motion by @coreylafferty in #454

• Removes design tokens, scripts, references, updates theme.json, etc. by @cssgirl in #444

• Fixes typo in font size. by @cssgirl in #455

• 5.3.0 release PR by @coreylafferty in #459

Full Changelog: 5.2.4...5.3.0