New Hampshire has a policy to honor permits from states that choose to honor the New Hampshire permit. Its the whole idea of I scratch your back you scratch mine at work. With that in mind New Hampshire caught on to the idea that Kansas is now honoring their permit and they returned the favor.
At ConcealedCarry.com we are committed to keeping you up to date with all Concealed carry permit reciprocity changes. You can access a current map for your own state's permit or your own combination of state permits here: Concealed Carry Reciprocity Maps