- Ethereum’s Fusaka upgrade is scheduled for November, aiming to boost network efficiency and security.
- The Glamsterdam hard fork in 2026 could improve user experience by speeding up transactions.
Ethereum is constantly evolving, with its developers working to make the network faster, more secure, and easier to use. Two major upgrades are on the horizon: Fusaka, expected later this year, and Glamsterdam, planned for 2026. These updates are crucial for the network to handle the growing demands of its users and the wider crypto world.
What Fusaka Brings to the Table
The Fusaka hard fork is a huge step for Ethereum. It’s designed to make the network more efficient and scalable. This upgrade follows Pectra, which was released six months ago and brought in new features like account abstraction and better support for layer-2 networks.
Fusaka will include several key improvements. One important proposal, EIP-7825, aims to make Ethereum stronger against attacks and help it handle more transactions. Developers are also looking to increase Ethereum’s gas limit to 150 million. This means more transactions can be processed in each block, potentially lowering costs and improving speed.
However, to make testing quicker, a proposal to double contract code size (EIP-7907) has been removed from Fusaka for now. It’s important to note that the controversial EVM Object Format upgrade will also not be part of Fusaka.
Testing for Fusaka will happen in September and October, with two public testnets before its planned launch in early November. While the timeline is tight, developers are working hard to meet the deadline. Nixo, an Ethereum protocol support member, emphasised the urgency of launching Fusaka on the Ethereum mainnet this year, stating,
If we want to ship by Devconnect, we need our timeline TIGHT. We’ll go over that in detail. Can we get client releases in the next month and a half?
Devconnect is scheduled for November 17 to 22 in Buenos Aires, Argentina.
Glimpses of Glamsterdam
Beyond Fusaka, the Ethereum community is already looking ahead to the Glamsterdam hard fork, which is expected to arrive sometime in 2026. This upgrade could introduce even more changes. One exciting proposal for Glamsterdam comes from Ethereum core developer Barnabé Monnot, who suggested cutting the block time from 12 seconds to just six seconds.
This change would make the network much faster, greatly improving the experience for users and making decentralised finance (DeFi) applications more efficient.
At the same time, many Ethereum validators are backing a proposal to raise the network’s gas limit to 45 million. While this is different from the 150 million gas limit suggested for Fusaka, the goal is still to lower transaction fees and boost scalability.
According to Ethereum co-founder Vitalik Buterin, nearly half of all staked ETH is supporting this change, making it clear that the community wants greater network capacity.
Fusaka and Glamsterdam are vital for Ethereum’s future. They reflect the commitment of developers to improve the network’s scalability, security, and efficiency, ensuring Ethereum remains a leading blockchain platform. The community eagerly awaits these upgrades and the enhancements they promise for the network’s performance and functionality. Ethereum is currently trading at $3,777, up 2% in the last 24 hours.
