Re: why is my cd command on eshell on Windows so slow?

[Eli Zaretskii]

> From: Óscar Fuentes <ofv@wanadoo.es>
> Date: Sat, 17 Apr 2021 16:32:14 +0200
> 
> So the problem is fixed in master but not in emacs-27.

Yes.

> Is it planned to be backported to the later? It is a regression.

It was found too late to be safe enough for the emacs-27 branch, so
no.  (I'm not sure at this point that there will be another Emacs 27.x
release.)