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| author | Jeremy Bryant | 2026-02-08 23:07:33 +0000 |
|---|---|---|
| committer | Philip Kaludercic | 2026-02-28 10:50:55 +0100 |
| commit | 0ca70400965a000db0ab5b22d455d006e0b43b03 (patch) | |
| tree | af1eda174ff8be2f6745c370d4adec122faabe36 /java | |
| parent | 1c4f09aadc45262a86b4c184f7c07a692a504056 (diff) | |
| download | emacs-0ca70400965a000db0ab5b22d455d006e0b43b03.tar.gz emacs-0ca70400965a000db0ab5b22d455d006e0b43b03.zip | |
Add option to keep previous package versions on upgrade
This change adds a conditional to keep old package versions on upgrade.
This allows users to keep running multiple Emacsen without a package
upgrade in one Emacs breaking another running Emacs.
* lisp/emacs-lisp/package.el (package-upgrade-keep-previous):
New boolean user option.
(package-upgrade): Use it.
(package-menu--mark-upgrades-1): Use it.
(package-menu--find-upgrades): Make consistent with new option.
* etc/NEWS: Announce it.
(Bug#79957)
Diffstat (limited to 'java')
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