bug#68244: hash-table improvements

[Eli Zaretskii]

> From: Mattias Engdegård <mattias.engdegard@gmail.com>
> Date: Sat, 24 Feb 2024 18:53:06 +0100
> Cc: Eli Zaretskii <eliz@gnu.org>,
>  acorallo@gnu.org,
>  gerd.moellmann@gmail.com,
>  68244@debbugs.gnu.org,
>  monnier@iro.umontreal.ca,
>  stefankangas@gmail.com
> 
> 24 feb. 2024 kl. 18.48 skrev Dmitry Gutov <dmitry@gutov.dev>:
> 
> > Ah, sorry. I just looked at the output of describe-function.
> > 
> > obarray-make is not mentioned in NEWS.25, so its help currently says
> > 
> >  Probably introduced at or before Emacs version 30.1.
> 
> That's a good point, thank you. Would anyone object to my adding a terse 
> notice to NEWS.25 about the obarray functions added in that release?

Instead of trying to change history, wouldn't it be better to ass some
mechanism for specifying the first release explicitly?  Or maybe we
already have it?