[Az-Geocaching] New numbering system?

So, has Geocaching.com gone to a new numbering system, or what? I can't
find anything on their main page or in the Announcement section of the
forums that reference a recent change but, if you look at the details of
any local caches, it shows a different waypoint number than on the list
of results when you do a search for caches.
-- Sprocket