Perhaps March 7 will receive it – we have already seen the skin itself.
For completing one of the events, the Honkai Star Rail 2.1 update can give an alternative appearance for the character, says insider Dimbreath. Usually an insider has a high degree of reliability, but now he himself is not sure of the veracity of this information.
According to the insider, there is some possibility that the skin will be given out for completing the Vignettes in a Cup event. Perhaps players will be able to get an alternative March 7 skin, the existence of which has been known for a very long time.
Honkai Star Rail characters have been rumored to be getting alternate appearances since July 2023. It was assumed that the first such appearance would appear on March 7; there were rumors that this would happen in patch 1.4, but the skin never appeared.
It is not entirely clear why the developers of Honkai Star Rail are in no hurry to add alternative character costumes to the game. Such costumes are quite actively sold in Genshin Impact, another game by miHoYo.
Update 2.1 for Honkai Star Rail will be released on March 26th.
This is interesting