DocSearch v3 is built on top of the latest version of Algolia Autocomplete, which provides improved accessibility, responsiveness, themability, built-in design, and customizability under low-network conditions.
This version has been rewritten in React and now exposes React components. The vanilla JavaScript version is based on the React version with an alias to Preact.
Please review this guide for more details.
The free DocSearch plan, doesn't include technical web support from the Support team.