F4 Global Law (Change in Syllabus?)

Hi Mike,
I hope you are well.

I had downloaded and printed F4 Global Law Course notes, which says September 2019 to August 2020 Exams. But the recent Notes in the website says Different Dates.

And i can see that there is only a difference in chapter 1. Should I ignore new notes and continue with the old notes apart from chapter one?

I will be sitting in April 2020 for F4 exam.

Many Thanks
Saroj