April 2026 (2026-04) monthly summary for moby/moby: Delivered a feature to improve routing in dual-stack environments by implementing Dual-Stack Gateway Priority Routing in libnetwork. The new logic respects gateway priority based on address family, enabling more reliable and efficient routing for IPv4/IPv6 deployments. The change is captured in commit e30a6fa93b87bf2620e4d599686ce4f5e5069860 and is signed-off by Varun Hotani. There were no major bug fixes reported this month. Overall impact: enhanced routing accuracy and performance for customers operating dual-stack networks, reducing misrouting and manual troubleshooting. Technologies/skills demonstrated: Go, libnetwork, networking concepts, version control practices (commit with sign-off), and code review.