Changes to PM Certification

I'm almost done with all the credentials to take the exam, but it looks like the rules are going to change moving forward. I was hoping to take the test early next year. What do they mean by this change?

 

On 31 August, PMI will update the PMP application to require candidates to track and report their hours for each domain (process group) within the RDS.

If someone could clarify, that would be great.

 

Thanks,