The Ethereum client Geth has released an emergency update, version 1.14.13, to address a vulnerability introduced in version 1.14.0. Node operators are urged to upgrade to this latest version to ensure the security and functionality of their systems. The update, referred to as the 'Schwarzschild' update, is crucial for those running versions 1.14 or later, while nodes running version 1.13.x remain unaffected. This release is part of a broader effort to enhance the Ethereum network's security and includes improvements across multiple blockchains, including Ethereum, Polygon, and Avalanche. Additionally, Zelcore has launched version 8.13.0, which features new token additions and backend improvements, further enhancing user experience.