lazy-lock.json equivalent? Or some other way to restore previously installed versions of lsp's.

[logrusx]

For those who don't use lazy.nvim, lazy-lock.json is a file in which Lazy stores installed packages names and versions. You can put it under version control and use it to restore a previous version of the plugins. I'm looking for something similar for Mason as I don't want to waste a weekend trying to figure out what went wrong after the last update.

Does mason store such a list somewhere or it stores it all in the directory structure?