According to the official announcement, SUN.io has completed the upgrade of its Smart Routing Contract and V2 Routing Contract. Without changing the contract interface calling method, energy subsidy resources have been concentrated on the core contract to improve overall transaction performance and resource utilization efficiency. Furthermore, starting December 30, 2025 (Singapore time), the upgraded contract will continue to enjoy up to 99% energy subsidy; the old contract being replaced will cease subsidies on January 14, 2026 at 23:59:59 (Singapore time). All other business-related contract policies remain unchanged. This upgrade will not affect normal user operation.