Here is the link for complete information:
JUST THE FACTS
The current exam (aligned to the existing exam content outline) will remain active until 1 November 2015.After 1 November, only the new version of the PMP exam will be administered.All language aides will follow the same schedule:
- Exams utilizing language aides will reflect the current exam through 1 November 2015.
- After 1 November, exams utilizing language aides will reflect the new exam content.
- No change to the 5 domains of practice.
- Addition of 8 new tasks.
In case you like to see it in video format, here is the one from BrainShark.