No. He has NOT changed. Not at all. You are just finally seeing him for what he is.
He’s always been a Paultard libertarian, rather than a conservative. He’s never had any loyalty to the party and his loyalty to the country itself is questionable.
Paultard libertarians specialize in lying to conservatives to get elected. They have to since there own constituency of peacenik drug addicts is too small to win on it’s own.
They also seem to have antisemitism in common.