Manhattan 5 CA Tests

Dear All,

I bought 5 CATs from Manhattan gmat last year for my exam practice. (they all includes IR section).

after refresh will have thBut unfortunaly I could not score well. So, I am again taking the exam. But I am not sure whether these tests wil have the latest question bank or not.

Please if somebody is here from manhattan staff , Suggest me if whether I need to buy new test series or the old one is fine and will be the latest have the latest question bank.

Thanks
Priyanka