I recently gave and passed the new Adobe Campaign Classic Architect Certification Certification Exam (AD0-E303) and thought of sharing the new topics included in the exam.
The exam included the below new topics that were introduced through 6.0 to 6.5
Smart Tags and integration with Adobe Sensei
AMS Could Manager
New features in Translation integration
Experience fragments
Target integration
There are about 10 questions on above topics
Apart from these, below are the materials I have gone through before giving the exam