Hi all,
Wanted to clarify a bit here: I have updated the title of this thread to specify that it’s about caching issues with Netlify functions that have query strings.
If you are having issues with static site/asset caching (so, not function caching) involving query strings, please create a new thread so we can investigate.
Function caching, though, is a wildly different beast than caching for static site assets! We don’t recommend relying on cached function responses in general, and for functions with query strings specifically, there is currently no way to cache those responses because we strip the query string before caching.