Rolling updates are the #1 source of "I don't understand why this isn't working anymore, it worked just fine yesterday!" and annoyances when you need a specific

Rolling updates are the #1 source of "I don't understand why this isn't working anymore, it worked just fine yesterday!" and annoyances when you need a specific package version (n-2) to align with your deployment environment and Homebrew keeps updating to the bleeding edge. (Beggars can't be choosers, etc. — I recognize the utility that Homebrew has provided to millions of people, that doesn't mean I can't mention its problems.)