No external software, no playing around with screen resolution, only typing a “!stretch 0-1” command in the chat. I have never seen a game do this before and most importantly what did they do with the roblox engine to even do this? (I used !stretch 0.75 in this screenshot)
They don’t, you can customize your FOV in the game and it only zooms you in and out.
I didn’t put this in Help and Feedback because this is just a question that can spark a discussion (and I literally don’t know in which category to put it in, as far as I know they could’ve changed a property in studio)
On a side note, is there a way to change the category if you already posted something?