#aws #cdk adds out of the box support for creating #ipv6 network with level 2 constructs for dual stack VPC now merged. By default this will include IPv6 public networks, egress-only gateways for private networks (with end-to-end global addresses), and NAT64 routing for IPv6 only instances. When created as dual stack, automatic IPv4 public addresses are turned off to avoid costs as AWS will be charging for them from 01 Feb. I hope the new standard becomes dual stack, to avoid those costs, and start having IPv6 as the default. https://github.com/aws/aws-cdk/pull/28480