Xcode 10 image has old version of Mac OS, certain command line tools fail

This is why I dislike the Mac OS ecosystem - discontinuances of software support is made for commercial reasons. In Linux, you’d just install an older version of the tool, or compile your own. /grumble

I don’t disagree with the suggestion to update - latest is usually always best - but I wonder whether this needs to be very thoroughly tested before releasing, so it doesn’t break other people’s builds :smiley_cat:

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