MySQL DBA and Developer Certification Exams are now in beta! Besides covering the new material in MySQL 5.6, you now have to pass one exam to earn the certification where previously you needed to pass two exams. Signup at Pearson Vue and reserve your exam. Testing will start in October.
The exams for older certifications will not be available after October 31st and the Certification Paths for DBA 5.0, Developer 5.0, Cluster DBA 5.1, and Associate will end at the end of the year. Those certifications are still valid once earned forever. For more details.