Ethereum's latest upgrade, dubbed 'Glamsterdam,' is designed with the specific purpose of addressing issues related to Miner Extractable Value (MEV) fairness, which has become a significant concern within the blockchain community. This upgrade seeks to implement new mechanisms that will promote a more equitable environment for all participants in the network, ensuring that transactions are processed more fairly and reducing the exploitation of MEV by miners and other actors. By focusing on this aspect of network integrity, the ‘Glamsterdam’ upgrade hopes to enhance user trust and improve the overall functionality of the Ethereum ecosystem.
source: https://www.coindesk.com/tech/2025/12/20/ethereum-s-glamsterdam-upgrade-aims-to-fix-mev-fairness