CoinEx News: Ethereum’s next major upgrade, Glamsterdam, has moved into its final development phase, with developers testing a version that includes the full planned upgrade package. The upgrade is still expected for H2 2026, but it has no fixed mainnet date; the next steps are code hardening and public testnets after private developer networks finish. Glamsterdam is about giving Ethereum more room to handle activity, making future Layer 1 and Layer 2 growth easier to absorb.