Amazon CloudFront has enhanced its IPv6 capabilities by introducing support for IPv6 origins, allowing for end-to-end IPv6 content delivery to origin servers. This update helps customers meet their IPv6 adoption requirements and improves network performance while alleviating concerns about IPv4 address exhaustion. Users can configure their origins to use IPv4-only, IPv6-only, or dual-stack connectivity in all supported AWS Commercial Regions, except for Amazon S3 and VPC origins.