https://www.cnet.com/news/roku-eases-sign-in-with-hulu-sling-tv-dresses-up-search-results-bolsters-voice/

Owners of streamers like the Roku Express and Roku Streaming Stick Plus will get the update in the coming weeks starting today, while Roku TV owners will see them in early summer. Here's what to expect:

Categorized search results: Currently, searching by categories such as "action movies" or "comedies" presents a text-based list of uncategorized results. After the update some category results will be presented with thumbnail art and broken down into sections like "new releases" and "free" (see above).