Ethereum is set to implement the 'Glamsterdam' upgrade, focusing on enhancing MEV fairness by integrating the Amsterdam execution layer with the Gloas consensus layer. A key component of this upgrade is the Proposer-Builder Separation (ePBS, EIP-7732), which aims to decentralize the network by separating block building and proposing roles, thereby mitigating centralization risks. Additionally, the upgrade introduces Block-Level Access Lists (EIP-7928), allowing blocks to pre-declare data access, which is expected to boost efficiency and scalability. The consensus upgrade is scheduled for 2026, marking a significant step in Ethereum's ongoing development.