According to official sources, Polygon has announced the completion of the Napoli hard fork upgrade, making Polygon PoS the first chain to activate the Rollup Improvement Proposal (RIP) using RIP-7212. This upgrade provides new precompiled support for the secp256r1 curve and makes progress in interoperability with mainstream technologies. The upgrade is also consistent with Ethereum's recent Dencun hard fork improvement, improving block space efficiency, limiting self-destruct opcode ranges, and reducing memory copy technology costs. The RIP-7212 developed by the RollCall Working Group promotes collaboration between L2 solutions to consolidate Ethereum's scaling and innovation efforts and enhance user experience.