Have Max Images sizes for attachments changed?

[Mikey7]

Hello, all. I asked this question of an admin in private but he was not sure so I'll put this out there for everyone/anyone: Under "Manage Attachments" the size shown for PNG images is 2mb. However, when I try to upload a PNG image that is only 1.3mb, I get the error shown below. Has only PNG size limit changed or is there now a new schedule of image sizes posted somewhere? I did a search but didn't really find anything related. Thanks!