Armory sponsored the Advanced AWS Meetup at Slack this week. If you're looking to get ramped up on IPv6, and how it's enabled in EC2, you can dig in here:

IPv6 on AWS
Bob Van Zant - Bracket Computing

At re:invent 2016 Amazon announced support for IPv6 across EC2. I'll introduce core IPv6 concepts and some of the lesser known differences between IPv4 and IPv6 before discussing how IPv6 is enabled in EC2 and things you should think about before enabling IPv6 in new or existing VPCs.

Aurora's PostgreSQL Support
Travis Theune - Foxpass

Amazon Aurora now has support for PostgreSQL, but how good is it? This session will cover the ins and outs of and some of the gotchas too.