How is the website different from the date selection on https://news.ycombinator.com/front?day=2023-07-04 https://news.ycombinator.com/front?day=2023-07-04 ? Wa

How is the website different from the date selection on https://news.ycombinator.com/front?day=2023-07-04 https://news.ycombinator.com/front?day=2023-07-04 ? Was it created before HN added the feature?