<i>&gt; If you make changes you must share the changes does not equal Plague Like.</i><p>You don&#x27;t even have to share the changes with the unwashed masses, or even the original author, just the people you sell&#x2F;give the resulting program&#x2F;service too. Of course they are free to distribute the changes more freely, the license explicitly states it is a breach for you to try block that, but you don&#x27;t have to.