Which scheme applicable...?

Folks, I have passed my CA Inter and have also sent my registration for CA Final. But during that couyrse, ICAI came up with their new scheme of study and training. So, i want to know if me being already registered as a CA STUDENT (not a CA FINAL STUDENT), the old scheme of study will apply on me, or the new scheme willl apply because i registered for CA FInal AFTER the announcement of new scheme.....

Also, if either of the scheme applies, when will i be eligible to sit in CA final exams. I got my articleship registered from April 2014.

Please advice...