From the July Appeon newsletter:
Appeon has decided to delay the PowerBuilder Annual Conference to Q2 2017 in order to coincide with the launch of PowerBuilder 2017. The conference will be held in Charlotte, NC (USA). If you are interested to be a speaker/presenter at the conference, please contact our marketing department. As a token of our appreciation, you will receive a free conference pass, and of course your fellow PowerBuilder developers will be grateful as well.
The North Carolina PowerBuilder User Group (NCPBUG) is excited to see another conference here in Charlotte. We encourage anyone with a session idea to submit it.