Patch Update

Definition ∞ A patch update is a software modification applied to correct bugs, improve security, or add minor features to an existing system. In the context of blockchain and digital assets, these updates often apply to client software, smart contracts, or network protocols to address vulnerabilities, optimize performance, or introduce incremental functional enhancements. Unlike a hard fork, which creates a new, incompatible blockchain, a patch update typically maintains backward compatibility, requiring network participants to upgrade their software to remain synchronized. Timely application of patches is crucial for maintaining the operational integrity and security of decentralized applications and underlying networks.
Context ∞ News about patch updates frequently concerns critical security fixes or performance improvements for prominent blockchain networks or decentralized applications. These updates are vital for addressing newly discovered exploits or enhancing scalability without disrupting the network’s continuity. The coordination required among validators and node operators for successful implementation often highlights governance mechanisms and potential points of consensus within a decentralized system.