'brew update' will fetch the newest version of Homebrew and all formulae. Upgrade will upgrade the packages. I wrote about this and refer to it when upgrading j

'brew update' will fetch the newest version of Homebrew and all formulae. Upgrade will upgrade the packages. I wrote about this and refer to it when upgrading just in case. [1] It might be helpful. [1] https://gloutnikov.com/post/control-homebrew-upgrades/ https://gloutnikov.com/post/control-homebrew-upgrades/