Aave DAO Greenlights V4 Deployment on Ethereum Mainnet

• Aave DAO has unanimously approved an initial proposal to deploy Aave V4 on the Ethereum mainnet, with a launch targeted for later this year.
• The upgrade introduces a modular Hub and Spoke architecture designed to unify liquidity and provide granular risk management.
• Extensive security preparations included 345 days of cumulative reviews and a $1.5 million dedicated security budget.

Unanimous Governance Approval

The Aave DAO community has concluded a four-day voting period for an Aave Request for Comment (ARFC) with 100% support. This non-binding stage serves as a critical step in the protocol's decentralized governance process, allowing for the refinement of technical details before moving to a binding Aave Improvement Proposal (AIP). The successful vote signals strong community alignment for the transition to the fourth iteration of the blockchain-based lending platform.

Architectural Shift to Hub and Spoke

Aave V4 represents a major overhaul of the protocol's underlying structure. The new design replaces the traditional generalized lending model with a Liquidity Hub and a network of Spokes.

• The Liquidity Hub acts as a centralized pool for all supplied assets.
• Spokes connect to this hub but operate under their own specific lending rules, collateral policies, and risk parameters.
• The system includes a revamped liquidation engine and deeper integration for the protocol's native GHO stablecoin.

By consolidating assets into a single hub while isolating risk at the spoke level, the protocol aims to eliminate fragmented liquidity and support a more diverse range of market structures.

Security and Leadership Evolution

Preparation for V4 involved a rigorous security framework totaling 345 days of reviews. This process included manual audits, formal verification, and public security contests, all funded by a $1.5 million budget ratified by the DAO. Stani Kulechov, leader of Aave Labs, is now expected to present the final AIP following further feedback from risk and security advisors.

This development occurs amid a broader restructuring of the Aave ecosystem. Key contributors, including BGD Labs and the Aave Chan Initiative (ACI), have announced they will step back when their contracts expire. This follows Kulechov's "Aave Will Win" proposal, which aims to streamline governance and grant the DAO more control over revenue and intellectual property in exchange for a dedicated budget.