Oklahoma sent me a letter like that last time mine was up. We have constitutional carry now, but I'll keep mine updated for reciprocity in other states.
FYI - I'm headed to a military base this weekend in NM. They have a waiver that allows visitors to keep a firearm in their vehicle (unloaded) while on base. First I heard of it, already got my waiver, saves me from having to stow my gun an hour away while there. Pretty cool.