Query regarding revalidation of old ipcc course

Friends,

I joined CA through CPT stream and cleared CPT. After that i registered for PCC and then converted to IPCC, now my IPCC registration also expired on 2017. Now i would like to revalidate my registration. My query is if i revalidate now, Will i be required to revalidate in the new scheme of Intermediate level or in the old IPCC level itself as there are attempts available for IPCC till MAY 2020.

Incase, if i have to  revalidate my registration under new intermediate level, should i undergo orientation and ITT training again? I have completed my ITT training in the OLD PCC level and completed my articleship. Please clarify me in this regard.

Thanks,

Aravind.K