What you said about input methods applies here too.  We should add the
"Odia" item and keep the "Oriya" item (though updating its doc
string).

Hasn't  Eli already done that? Check commit: 99be0cfcd92d7400d65fdbfd0142e1fc619e4f1f

On Fri, May 20, 2022 at 4:43 AM Richard Stallman <rms@gnu.org> wrote:
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  > >  (set-language-info-alist
  > > - "Oriya" '((charset unicode)
  > > -       (coding-system utf-8)
  > > -       (coding-priority utf-8)
  > > -       (input-method . "oriya-itrans")
  > > -              (sample-text . "Oriya (ଓଡ଼ିଆ)       ନମସ୍କାର")
  > > -       (documentation . "\
  > > -Such languages using Oriya script as Oriya, Khonti, and Santali
  > > + "Odia" '((charset unicode) ;; formerly Oriya
  > > +   (coding-system utf-8)
  > > +   (coding-priority utf-8)
  > > +   (input-method . "odia-itrans")
  > > +          (sample-text . "Odia (ଓଡ଼ିଆ)    ନମସ୍କାର")
  > > +   (documentation . "\
  > > +Such languages using Odia script as Odia, Khonti, and Santali
  > >  are supported in this language environment."))
  > >   '("Indian"))

What you said about input methods applies here too.  We should add the
"Odia" item and keep the "Oriya" item (though updating its doc
string).

--
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)