No, you already bought the lights, and they've always been green. You don't "install the newest version" of lights. Just like you don't for hardware devices like phones. You install software updates, which clearly have a presumption of not removing features for which you paid. That's just straight up common law warranty stuff, come on.

Again, this kind of allegorical confusion is generally a sign that you're wrong and trying to cheat. Which Apple is, clearly.