I understand what you're saying phred. I was just looking for a consistent way that I or anyone could access the latest patch without having to trawl through every post on a 'just in case' basis.
However, I think hiccup has the answer!!! If the signature link led to the directory of patches that would mean the moderator never needed to amend their tag line.
Alternatively, could't there be a 'sticky' post alongside the 'Latest Version' one that just points to the patch directory so the world-and-his-wife would be able to access the update without problem?
Personally, I was unaware of a publicly accessible location for patched updates but having just accessed it, it works perfectly.