Shopify DAWN Theme v8.0.0 – First Look. Shopify DAWN theme version 8.0.0 just got released github two weeks ago but also available from Shopify Admin theme section.
Few new features, that might help shop owners, editors, merchants are CUSTOM CSS that lets you add your custom css to each section and block of all the templates.
Second one is the collapsible content section that you insert on almost any templates but it makes more sense on Product template page. It enables you to add rich text and even a page content can be add all the collapsible content block.
If you need help customize, upgrade the shopify theme or would like to add dynamic sections blocks or templates to existing Shopify store theme. I am readily available to help at