Ethereum Glamsterdam upgrade is progressing rapidly, developers rejected 7 EIPs to lock in scope as soon as possible

Ethereum execution layer core developers finalized multiple details of the Glamsterdam upgrade at the latest ACDE meeting, explicitly indicating a desire to accelerate the upgrade process by selectively rejecting complex proposals. This meeting reflects a pragmatic attitude among developers: prioritizing simplicity over delays, marking a shift in Ethereum’s approach to technical decision-making.

Meeting Decisions: Balancing Trade-offs

According to the latest information, the 228th Ethereum core developer meeting (ACDE) primarily made the following decisions:

• Delay the scope decision for BALs Devnet-2: Since EIP-7843 (slot opcode) involves coordination between consensus and execution layers and requires more evaluation time, its inclusion is temporarily postponed.
• Reject 7 proposed EIPs: Developers clearly stated these proposals will not be included in the Glamsterdam upgrade.
• Consideration of EIP-7954: Raising the contract size limit from 24KB to 32KB is now under consideration.

The logic behind these decisions is straightforward: developers prioritize timely upgrades over feature completeness.

Pragmatism in Technical Decision-Making

Why reject these EIPs?

Ethereum developers face a core dilemma: balancing feature completeness with release timelines. Past delays caused by technical details have led to a more pragmatic approach, which emphasizes:

• Postponing proposals with high technical complexity that would significantly extend evaluation and testing cycles.
• Exercising caution with proposals involving multi-layer coordination (e.g., EIP-7843 affecting both consensus and execution layers).
• Prioritizing incremental, low-risk improvements that can be quickly validated.

Positioning of the Glamsterdam upgrade

From the meeting decisions, Glamsterdam is positioned as a “steady and timely” upgrade rather than an “all-encompassing” one. This means:

• The scope is focused, reducing overall risk.
• Developers aim to lock in the scope quickly and then proceed to stable testing and deployment.
• Avoiding repeated delays caused by continuously adding new proposals, as seen in some past upgrades.

Market Environment and Upgrade Expectations

Current ETH performance

Based on recent data, Ethereum’s market performance remains relatively stable:

Signals of ecosystem activity

Relevant information indicates several positive signals within the Ethereum ecosystem:

• Staking amount hits a new high, with nearly 30% of ETH supply staked.
• CEXs experienced a net outflow of 88,300 ETH in the past 24 hours, suggesting holders prefer long-term positions.
• Multiple institutions (e.g., Bitmine) continue increasing ETH staking, reflecting confidence in Ethereum’s long-term prospects.

These data points suggest the market remains relatively optimistic about Ethereum’s upgrade and development.

Future Outlook

Upgrade timeline

While the meeting did not specify an exact launch date for Glamsterdam, the goal of “locking in scope as soon as possible” indicates:

• Developers expect to finalize the feature scope within a relatively short timeframe.
• Once scope is locked, the Devnet testing phase should proceed smoothly.
• The upgrade’s launch date is expected to be more predictable than some previous upgrades.

Impact on the ecosystem

A steady progression of the Glamsterdam upgrade could bring several benefits:

• Improved predictability in Ethereum development processes, aiding long-term project planning.
• Post-upgrade improvements in performance, cost, or functionality that will further attract developers and users.
• Continued benefits for the staking ecosystem through enhanced network stability.

Summary

The core message from this ACDE meeting is: Ethereum developers are clearly prioritizing pragmatic technical decisions, choosing “timely release” over “perfect release.” By rejecting complex proposals and delaying cross-layer coordination improvements, developers have cleared obstacles for the rapid advancement of the Glamsterdam upgrade. Coupled with active ecosystem signals—such as record-high staking and institutional accumulation—this technical progress is likely to reinforce market confidence in Ethereum’s long-term development.

Key points to watch are whether the scope can be locked on schedule and whether the subsequent Devnet testing proceeds smoothly. These factors will directly influence the final deployment timeline.