Key facts
- Ethereum's Fusaka upgrade is in its final development phase.
- The Fusaka upgrade combines the Osaka and Fulu upgrades.
- The Fusaka upgrade is scheduled for December 3, 2025.
- The upgrade aims to enhance scalability and user experience.
- PeerDAS is a feature included in the Fusaka upgrade.
- PeerDAS is designed to enhance data availability and efficiency.
Ethereum developers are now in the final development stage for the Fusaka upgrade, which merges the Osaka and Fulu upgrades. This significant network enhancement is slated for deployment on December 3, 2025. The primary objectives of the Fusaka upgrade are to enhance Ethereum's scalability and improve the overall user experience for its participants. A notable feature within this upgrade is PeerDAS, a technology intended to increase data availability and operational efficiency on the network. The combination of Osaka and Fulu into Fusaka represents a strategic move to streamline development and deliver a more robust and user-friendly Ethereum platform.