A post by Eugen Rocho, beautified with Mastopoet: Photographers and artists rejoice—just like in the official iOS and Android apps, pictures are no longer cropped to 16:9 on the web version of Mastodon. Link previews have also gotten a face lift, and will now show both the article date and author when available.
https://media.mementomori.social/media_attachments/files/110/787/789/274/582/644/original/dcebc48bff45a124.png