No way to pin versions of polaris web components

As polaris is delivered via an “always latest version” cdn link (in my case inserted by AppProvider in a react router 7 app) there’s no way to pin versions of it (not that version numbers are reported). this is a bit of a problem if bugs are introduced.

Does anyone know if version history / changelogs are available anywhere?

And has anyone tried manually downloading them, assigning them arbitrary date/based version numbers and hosting them themselves, as its annoying when bugs are introduced