Ethereum Protocol Fellowship (EPF) Cohort 7 — Applications open until May 13
← All Network Upgrades

Glamsterdam Upgrade

Upcoming

Major network upgrade featuring Block-level Access Lists and ePBS. Named after the combination of "Amsterdam" (execution layer upgrade, named after the previous Devconnect location) and "Gloas" (consensus layer upgrade, named after a star).

Aggregated data points as a devnet inclusion decision-making aid, not a recommendation. Devnet inclusion data last updated 2026-05-06. Active network snapshot captured 2026-05-09. Optional devnet entries are marked with *.

25 EIPs
EIP-7976ELrepricing
Increase Calldata Floor Cost
Scheduled
glamsterdam-devnet-3bal-devnet-6
Test:5
Support:5.04
EIP-2780ELrepricing
Reduce intrinsic transaction gas
Considered-
Test:13
Support:4.85
Backward compatible SWAPN, DUPN, EXCHANGE
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:6
Support:4.84
EIP-7981ELrepricing
Increase Access List Cost
Scheduled
glamsterdam-devnet-3bal-devnet-6
Test:6
Support:4.73
EIP-7778ELrepricing
Block Gas Accounting without Refunds
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:10
Support:4.33
eth/72 - Sparse Blobpool
Considered-
Test:7
Support:4.33
ETH transfers and burns emit a log
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:9
Support:4.25
EIP-8038ELrepricing
State-access gas cost update
Considered-
Test:20
Support:4.03
EIP-7904ELrepricing
Compute Gas Cost Increase
Considered-
Test:15
Support:3.85
SLOTNUM opcode
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:7
Support:3.73
Deterministic Factory Predeploy
Considered-
Test:5
Support:3.33
EIP-8037ELrepricing
State Creation Gas Cost Increase
Scheduled
bal-devnet-3bal-devnet-6
Test:28
Support:3.33
Increase exit and consolidation churn
Considered
glamsterdam-devnet-3
Test:-
Support:2.45
Enshrined Proposer-Builder Separation
Scheduled
glamsterdam-devnet-3
Test:-
Support:-0
Block-Level Access Lists
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:-
Support:-0
Increase Maximum Contract Size
Scheduled
bal-devnet-3glamsterdam-devnet-3bal-devnet-6
Test:-
Support:-0
eth/70 - partial block receipt lists
Considered
bal-devnet-3*glamsterdam-devnet-3*bal-devnet-6*
Test:-
Support:-0
eth/71 - Block Access List Exchange
Considered
bal-devnet-3*glamsterdam-devnet-3*bal-devnet-6*
Test:-
Support:-0
Remove SELFDESTRUCT Burn
Considered-
Test:-
Support:-0

Signal Legend

Low test complexityMedium test complexityHigh test complexityHigh client supportrepricing = gas repricing cluster

Complexity data from STEEL | Prioritization data from client team publications | Full complexity view | Full priority view