News 10 July 2025 Partial History Expiry (PHE) has quietly shipped across Ethereum’s major clients, Geth, Besu, Nethermind and it's a foundational shift for node operators. Learn how to enable Partial History Expiry (PHE) on Geth, Besu, and Nethermind, a major step toward lighter Ethereum nodes, reduced storage, and a stateless future.