As the syllabus is changing from 2016 which is applicable to only those who get registered in 2016 and not for those who are already registered.
As ICAI told it will provide number of attempts to the old syllabus students to clear their exam in old scheme only.
As your writing exams in 2016 you have to write in old scheme with the little change in subjects like amendments in Direct Tax and Indirect Tax. For the changes applicable for 2016 you can see it on ICAI website. There is change in AS with IFRS, get through ICAI website to know latest notifications.