Checkpoint #6: Oct 2025

Ethereum's Fusaka upgrade is nearly ready, with its first testnet upgrade on Holešky scheduled for 08:48 UTC on October 1, 2025, and mainnet expected about 30 days after the Hoodi fork. The Glamsterdam headliners are enshrined Proposer-Builder Separation (ePBS) and Block-level Access Lists (BAL), while smaller features are still being proposed for about one more week. The article also reports that developers are aiming to raise the gas limit from 45 million to potentially more than 60 million with Fusaka, and it estimates Glamsterdam will land sometime in 2026.