Ethereum’s Glamsterdam upgrade advances along roadmap targeting a 200 million gas limit

Work on Ethereum’s Glamsterdam upgrade roadmap is progressing through devnet planning, with a possible H2 2026 mainnet window. Developers are tracking enshrined proposer-builder separation (ePBS) and block-level access lists as key components. Together, the proposals are being discussed as part of a potential path toward a 200 million gas limit.