One place we will need to support some older macOSes is CRAN. Currently their oldrel macos arm64 runner runs 11.6.7: https://cran.r-project.org/web/checks/check_flavors.html#r-oldrel-macos-x86_64 we have generally not had problems with this in the past, even without dedicated CI runners for it, but something to note.
-Jon On Mon, Sep 23, 2024 at 7:01 PM Sutou Kouhei <k...@clear-code.com> wrote: > Hi, > > Can we drop support for macOS 12? > Related issue: https://github.com/apache/arrow/issues/44206 > > Homebrew dropped support for macOS 12: > https://github.com/Homebrew/brew/pull/18314 > > GitHub Actions's macos-12 runner will be fully retired by > the December 3rd, 2024: > > https://github.blog/changelog/2024-08-19-notice-of-upcoming-deprecations-and-breaking-changes-in-github-actions-runners/ > > It's difficult for us without them. Can we drop support for > macOS 12? > > > Thanks, > -- > kou >