According to Foresight News, Conflux Network has announced that it will carry out a testnet upgrade to Conflux v2.4.0 at block height 173520000. The upgrade is expected to take place on May 30th at 15:00. This upgrade includes 12 CIP items, with 11 CIPs expected to be enabled on May 30th at 23:00, and CIP-136 expected to be activated on May 31st at 3:00. The announcement did not provide further details about the specific changes that will be implemented with this upgrade. The Conflux Network is a public blockchain system that is designed to provide a secure and scalable infrastructure for developers to build decentralized applications. The upcoming upgrade is part of the network's ongoing efforts to improve its performance and functionality.