Woofun AI reports that the TRON Nile testnet has initiated a quantum-resistant upgrade, deploying the mandatory version GreatVoyage-v4.8.2-PQ1-build1. This release implements post-quantum signature capabilities, specifically supporting Falcon-512 and ML-DSA-44 algorithms for transaction signing, SR block signing, P2P node handshakes, and TVM contract verification. Developers are urged to upgrade their nodes promptly, though these features require proposal approval and do not guarantee mainnet deployment.