Glamsterdam Upgrade Sparks L1 Contract Alert
Ethereum developers have issued an alert for users of Level 1 contracts on the ETH mainnet ahead of the upcoming Glamsterdam upgrade.
The Glamsterdam upgrade, scheduled for Q4 2026, will include gas repricings (EIP-8037 and EIP-8038) that shift state creation and access costs.
While most contracts are unaffected, a small set may break or degrade without updates as they rely on assumptions about the new schedule.