Max Nikulin <maniku...@gmail.com> writes: >> The first instance of M-x package-install <RET> org <RET> comes from >> ELPA itself. Considering that ELPA is targeting various Emacs versions, >> it should probably be corrected there first. > > Generally agree, but I am skeptical concerning changes in ELPA since > only minority of packages are affected.
All the built-in packages will be affected. Let's first try to report and see what the reply is. https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63800 >> The second instance in README.org may then be altered according to what >> ELPA devs do. > > Users may open README.org outside of ELPA. "To install a more recent > version..." is is not enough even for coming Emacs-29 since the default > value for `package-install-upgrade-built-in' is nil. Sure. But, as I said, let's first ask Emacs devs what will be the best formulation for alternative instructions. I do not want to invent something when we can just ask others. > Another pitfall with install instruction in an .org file is that if the > file is opened in Emacs < 29 then package.el generates mixed-versions > .elc files. A precaution is necessary that `list-packages' should be run > in a clean emacs session, not the one with README.org. Let's not think about this too much just yet. We are still discussing ways to improve `org-assert-version'. Maybe extra instructions here are not necessary. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>