Cs old & new scanner

Hello...

Is new syllabus is going to applicable in June 18exams...
As recently i bought suchita's latest edition on which module1(new syllabus) is printed!

So my query is that suchita's latest edition is for new syllabus only
Besides, index of scanner and module both are same
So m confused whether I purchased a wrong scanner?

(as its not possible for me to go on the shop from where i made this purchase?)