SpaceX really likes to rename things and the crewed Dragon capsule is no exception
The problem is we have dragon-v2
SpaceX's second version of the Dragon spacecraft, also called "Crew Dragon". It is designed to carry humans.
And crew-dragon (no excerpt)
Since "Crew Dragon" seems to the official name now we probably should retag the [crew-dragon] stuff and then rename [dragon-v2] to [crew-dragon]