When I’ve got the tip email from Kevin Ingrey, my first reaction was “Groan… Not the portal cache again!”
Latest news in the portal science: append /_service/about to your portal URL in the latest release of Dynamics 365 Portals to get the handy ‘Clear cache‘ button.
EDIT: Correct URL is /_services/about – thanks, Chadi!
It’s a heavy-duty tool and should be used in production as a last resort only (but developers – rejoice!). If change tracking does not work for you, I still recommend figuring out why and raising a support request with Microsoft if required.
Got a tip? Send it to firstname.lastname@example.org!