According to Odaily, the Klaytn Foundation has announced the release of Kaia v1.0.1. This latest version includes fixes and improvements over v1.0.0. The mainnet hard fork block number will be included in future versions. Users should note that both v1.0.0 and v1.0.1 contain changes to transaction fees and API interfaces. It is advised to thoroughly review these changes to ensure smooth interaction with the Kaia blockchain.