On Jan 7, 2021, at 4:13 AM, Jacob Carlborg via TextMate &lt;textmate(a)lists.macromates.com&gt; wrote: This is the ruby20 command: https://github.com/textmate/bundle-support.tmbundle/blob/master/Support/sha… <https://github.com/textmate/bundle-support.tmbundle/blob/master/Support/shared/bin/ruby20> All it does it link to the system supplied version of Ruby, only the ruby18 command installs a version of ruby. Don’t see any reason to add a ruby30 command until it is system supplied. Any benefits 3.0’s use in a bundle item would likely be outweighed by is low availability outside of running code directly which can be done with TM_RUBY. Of course for extreme cases nothing prevents a bundle item linking more directly with a home-brew/etc supplied version.