People at my institution have asked a number of times (and been told yes, just let me get it okayed) to have some facility by which important filters, etc., can be updated. As an example, the oubmed import filter was updated 1/15/2014, this was important as some fields were added that would allow NIHMSID numbers to be imported into Custom 6. Yet if one already has EndNote installed, you would never know! The only reason I found out was due to a secondary install.
PLEASE do something about this, even a temporary fix - like setting up a listserv, would work.