I think we should have a checkbox in the update app section of the mart, that we tick if an announcement is to be made.
I have just made a small change to the description of all my apps and now they are listed as if the app itself has been updated.
Enforcer's Website and BMW Carputers
RoadRunner Skins iDrive Classic, Night Red, Night Green, TransparentCentrafuse 3 Plugins TrafficCams / FuelPrices / Upd8
CentraFuse 2 Plugins Gas / Petrol / TrafficCams / Oliver / Carburant / BenzinRoadRunner Plugins FuelPrices / TrafficCams / Upd8 / SavePOI /Grid / Connect4Standalone exe's Upd8/AccessControl/Traffic Cams/FreeDrive/Petrol/Gas/Carburant/Benzin
*Apps in Red have recently been updated