Difference between new & old F8 syllabus. Need to buy new books?

Hello,

I studied for F8 but I dint attempt the December 2010 exam. Now, I’m planning to attempt the exam in June 2011.
– Do I need to buy the new books or is it OK with the 2010 ones? (I use BPP books)
I know what there is some difference between the old syllabus (pre Jan 2011) & the new syllabus (post Jan 2011) (see https://financial.kaplan.co.uk/TrainingandQuals/Accountancy/ACCA/what-is-acca/modules-structure/Documents/acca-f8-syllabus-int.pdf for details)