Ds Rawat- AS book edition for Nov 2016

CA girl (Article Trainee-CA Final)   (1942 Points)

15 June 2016  
I have DS Rawats' Accounting Standards book for Ca Final May 2016 exams, Do I have to buy the new edition for Nov 2016 exams? Are there major changes?

I'm not able to make out the change in syllabus from the inatitute material.