自從將 macOS 由 Catalina 升級到 Big Sur 之後, Homebrew 就出現下面這種惱人的訊息：
Warning: You are using macOS 11.0.
We do not provide support for this released but not yet supported version.You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,Discourse, Twitter or any other official channels. You are responsible forresolving any issues you experience while you are running thisreleased but not yet supported version.
隨著 Homebrew 2.6.0 發行之後, 終於可以跟上面這個警告說再見囉.
不過, 另一個令人惋惜的消息是 macOS High Sierra 則從此退出支援版本之列, 想要繼續獲得支援, High Sierra 的用戶就得繼續往前進化了.