Yes, the site logo changed. This is because site stylesheets are all brand-spanking new, and we have 15 new themes for you to choose from! More info here.
Policy Update - Rules changes incoming for AI content - Read Here
Translation:
Fluttershy: -why wouldn’t you design your own line of Rarity swimsuit? We would wear them and it could make you a great publicity if a great stylist saw them.