During October 2025, Alvizu enhanced client connectivity in the hiero-ledger/hiero-sdk-js repository by implementing Node32 support within the client constants. This update, developed using JavaScript and full stack development skills, expanded the range of node connectivity options available to client applications. By enabling Node32, Alvizu addressed the need for improved resilience and scalability in multi-node topologies, allowing for smoother failover and broader compatibility in production environments. The work focused on future-proofing the SDK against changes in node availability, laying the groundwork for more robust distributed systems. The contribution demonstrated targeted engineering depth within a concise project scope.