Stable has announced the activation of its mainnet v1.3.0 upgrade, scheduled for May 13 at 23:00 (UTC+8) at block height 24.1 million. This upgrade introduces significant enhancements, including improved execution security, better network consistency, strengthened precompiled contract protection, and optimized EVM execution and RPC reliability. The upgrade is mandatory and non-backward-compatible, requiring node operators to complete the update before the deadline. Failure to do so may result in issues with deposits and withdrawals, emphasizing the importance of timely compliance with the upgrade requirements.