Hi friends, I did landing and got PR card in October last year (2017) and came back to US (where I work and live). My passport (Indian) expired in April this year and I got a new Passport. In my CIC online Profile I see my old passport number is there, so my question is - do I need to change anything (passport number etc.) in the CIC records/system? if yes how to do that, do I need to send an email to CIC? please advise. Thanks a lot.