So, eLearnSecurity released their new syllabus for the PTPv3 course, including the 2 new domains.
The 5 domains covered are:
System Security
Network Security
Web Application Security
Ruby for Pentesters and Metasploit
Wi-Fi Security
I'm really excited for the launch, I can't wait to tackle this certification this year.
The full syllabus is here: 
eLearnSecurity PTPv3 Syllabus
Thoughts?