latest syllabus was introduced December 2011. so the current one is the one introduced December 2011. CBE has no long answer questions. Anyways, if you fail CBE you can resit straight away. Good luck. I will sit my CBE this friday so keep an eye on my posts on what i encounter. p.s. these forums are a bit like the doldrums so my recommendation is to search the past posts for answers.
I agree with whitedog. The last syllabus revision was done in Dec 2011. So whatever questions you will need to answer will be from this coursework (well, I hope so). Good luck with your exams!