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Jacob Wujciak-Jens commented on ARROW-15481: -------------------------------------------- Working on getting self-hosted 10.13 runners matching CRAN with r-release and r-oldrel for nightlies and other jobs (as-cran?) open for suggestions. > [R] [CI] Add a crossbow job that mimics CRAN's old macOS > -------------------------------------------------------- > > Key: ARROW-15481 > URL: https://issues.apache.org/jira/browse/ARROW-15481 > Project: Apache Arrow > Issue Type: Improvement > Components: Continuous Integration, R > Reporter: Jonathan Keane > Assignee: Jacob Wujciak-Jens > Priority: Critical > > Jeroen's autobrew does this using travis: > https://github.com/autobrew/homebrew-core/blob/high-sierra/.travis.yml > It would be good to test this on our own before the release process -- This message was sent by Atlassian Jira (v8.20.10#820010)