Jay Peters, writing for The Verge:
Instagram’s profile grids will display content as rectangles instead of squares as part of a change rolling out “over the weekend,” Instagram chief Adam Mosseri said in an Instagram Story on Friday.
“I know some of you really like your squares. And square photos are sort of the heritage of Instagram. But at this point, most of what’s uploaded, both photos and videos, are vertical in their orientation,” Mosseri said. It’s a “bummer to overly crop them,” he added.
Look, there are a lot of things to complain about in regards to social media, so highlighting this one in the grand scheme of things seems a little silly. But still: this change sucks.