I hope this is the right place since I can't find anything else that seems like the right spot for an improvement request for the site. Please direct me to the proper place if there is one.
Sometimes I need to use older versions of jQuery. It would be really nice if I could go to the documentation page and select the version to get that version's documentation. It's really hard to figure out how things have changed with the current method, which is to try to trace the history though whatever commentary exists in the docs for the latest version.