March 2026: Key features delivered include a configurable IPv6 Prefix Clamp for CIDR-derived IPv6 addresses in Azure/azure-container-networking, enabling controlled IP generation, reduced memory usage, and safeguarding against IPv6 address explosion. This work includes validation, cross-platform tests (Linux/Windows), and updates to CNS flow; commits include 57d9c7947b186c1e92199282056802a32ba6c968. Major bug fixes focus on initialization timing and test coverage: moved IPv6PrefixClamp assignment earlier to ensure the clamp is active from startup, added unit tests for Linux/Windows, and addressed lint issues to improve maintainability; commits around test updates and code hygiene. Additionally, upgraded container networking to the latest Azure CNI (v1.7.15) in AgentBaker to leverage new features and fixes; commit 38c720e7a25825802a2b79f862041af80eadf7f0. Impact: improved memory efficiency, stable and predictable IP management across IPv6 CIDRs, and enhanced cross-platform reliability, contributing to overall system scalability and developer velocity. Technologies/skills demonstrated include Go development, config-driven design, unit testing (Linux/Windows), cross-platform compatibility, CI readiness, and dependency/version management.