I've updated the headline to be less sensationalistic. They're not 'forcing' you to upgrade, they're just forcing you to buy it through the mac app store if you

I've updated the headline to be less sensationalistic. They're not 'forcing' you to upgrade, they're just forcing you to buy it through the mac app store if you want to upgrade, and strongly suggestion you re-buy the app now if you don't want to pay full price when the new version comes out.