The Ethereum Foundation announced major progress on the Glamsterdam upgrade on May 12, 2026, revealing a new gas limit floor of 200 million—more than triple the current 60 million—alongside a leadership transition that brings three new Protocol team leads into core development roles. The announcement, made at an Interop event in Svalbard, Norway, signals both technical advancement in layer-1 scaling and organizational restructuring as the protocol enters a new development phase.
Glamsterdam Reshapes Ethereum’s Block Production
Glamsterdam is fundamentally updating how Ethereum creates and verifies blocks by reorganizing transaction processing and database management. The upgrade enables Proposer-Builder Separation (ePBS) to stabilize, allowing validators to outsource block-building to specialized builders. EIP-8037 has been finalized to implement smarter data storage pricing, reducing overhead costs. The gas limit increase to 200 million reflects confidence that the protocol’s infrastructure can handle significantly higher throughput without sacrificing security or decentralization. Devnets for Glamsterdam are now live, with scoping for the subsequent Hegotà upgrade already underway.
Timeline Shifts as Development Accelerates
The upgrade was originally targeted for June 2026 but has been rescheduled to Q3 2026, giving developers additional runway for testing and optimization. The delay is common for major protocol upgrades and allows the team to validate changes across multiple testnet environments before mainnet deployment. Parallel development of Strawmap—a quantum-ready roadmap initiative—continues alongside Glamsterdam, indicating the Ethereum Foundation’s multi-track approach to long-term scalability and security. The immediate focus is shipping Glamsterdam, according to the Foundation’s announcement.
Leadership Transition Reflects Protocol Evolution
Will Corcoran, Kev Wedderburn, and Fredrik have been named as new Protocol team leads, replacing departing developers Barnabé Monnot and Tim Beiko, who are stepping back from their roles. Alex Stokes is on sabbatical. Corcoran stated, “There’s a new chapter starting for the Protocol cluster,” signaling renewed energy in core development. Monnot noted that “making Ethereum’s unique features more available to users today is on my mind,” hinting at a focus on user-facing improvements in his next phase. The leadership changes suggest the Ethereum Foundation is consolidating decision-making authority as the protocol enters a more complex scaling phase.
Layer-1 Scaling Enters Production Phase
Glamsterdam represents a shift from research-phase scaling concepts to production-ready implementation. The gas limit increase to 200 million will directly increase transaction throughput and reduce per-transaction costs on Ethereum’s base layer. Combined with ePBS stabilization and EIP-8037’s storage optimization, the upgrade addresses three core bottlenecks in current block production. The Q3 2026 launch window suggests mainnet deployment is now within striking distance, pending successful devnet validation and community consensus.
