You guessed it, it's another Rules update. Check here for more info

Tag changes for image #27571

Display only:RemovedAddedAll
ImageTagActionTimestampUserRetained?
27571
Size: 800x1169 | Tagged: safe, ai content, ai generated, automatically imported, derpibooru import, generator:pony diffusion v6 xl, generator:stable diffusion, prompter:gregorymars, dj pon-3, vinyl scratch, pony, unicorn, g4, drink, female, horn, indoors, mare, solo
pony17003Added LightningBolt
Stop! This user is a staff member.
Ask them before reverting their changes.
Yes