@andypiper

"Carousel slides are the way pinned posts will show up in user profiles on the web in 4.4.x"

I'm assuming (always a bad idea) this will be in any web browser tab-based presentation of any instance running > v4.4.x -- which I guess is what "on the web" means

(Presently Firefox 139.0.1 (64-bit) on Ubuntu here)

Other older instances will still present Pinned Posts as always

Don't really care about any "apps" nor have I ever bothered chasing the "app" of the day

cc @jerome @individual8 @MastodonEngineering