Today I brought in my 2012 WRX for its first oil change. Upon picking up the car I was told there was an ECU update for my car and it was applied. On my receipt it states "145583 ECM REPROGRAMING CA STATES ONLY, 11-12 ALL & 13 BR". I was wondering if anyone else here has gotten an ECU update recently or knows what "CA STATES ONLY" means. Anyone have any thoughts?