It's coming (one region now, more to come soon), not sure about Lightsail though. https://aws.amazon.com/blogs/aws/new-ipv6-support-for-ec2-instances-in-virtua

It's coming (one region now, more to come soon), not sure about Lightsail though. https://aws.amazon.com/blogs/aws/new-ipv6-support-for-ec2-instances-in-virtual-private-clouds https://aws.amazon.com/blogs/aws/new-ipv6-support-for-ec2-in...