From Newsgroup: gnu.emacs.help
Juha Nieminen <
nospam@thanks.invalid> writes:
What is the easiest way to get the newest version of Emacs for a system
that lags behind by several major versions?
I've recently built Emacs 28 in Debian 11, just running apt build-dep
emacs installed all the build dependencies for Emacs 27 and those were
fine for Emacs 28 too. Worth a try.
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