As a tool/gadget developer, I want to be able to check if revisions 12345 and 6789 of abcd.wikipedia.org is patrolled or not, so that I can get this information for multiple revisions and do something useful (stats, bots) to help other users.
However, at the moment the only way to do this seems to be using a query like
which only works for the recent changes of the wiki.
For older revisions, the only hack I can imagine to check if a given revision was patrolled or not, is to look at each log entry:
which doesn't seems very practical.