Several weeks ago, expressjs/expressjs.com#1656 was merged into the main branch, with the goal of consolidating the two changelogs (v4 and v5) into a single page to avoid managing two separate pages for the same purpose (informing about Express changes). However, I fear that this may not have been the best decision according to expressjs/expressjs.com#1656 (comment), which mentions that there was a different approach in how it was handled on the page in the past.

cc: @expressjs/docs-captains @expressjs/docs-wg