Ethereum core devs entered the final Glamsterdam devnet stage, finalizing EIP-7732 (ePBS), EIP-7928 (BALs), EIP-8037, and seven other proposals ahead of mainnet activation in H2 2026.

Developers are entering the final stretch of work on Glamsterdam, the network's next major upgrade, as teams begin testing a version of the fork in a closed environment.

Ethereum's Glamsterdam hard fork enters final testing with ePBS and block-level access lists confirmed on multi-client devnets ahead of public testnet