Aave’s community has approved a governance proposal to deploy Aave V4 on Ethereum mainnet. The rollout is designed to start with a narrow scope, conservative parameters, and close monitoring rather than a broad launch. Final activation will still require a separate governance proposal that specifies contract addresses and launch settings.
V4 Rebuilds Lending Around Hubs and Spokes
The biggest change in Aave V4 is its new credit architecture built around Liquidity Hubs and Spokes. Hubs pool shared liquidity, while Spokes define separate borrowing environments with their own risk parameters. That split is meant to preserve deep liquidity while isolating market-specific risks, instead of placing a wide range of assets inside a single generalized lending framework.
Developers said the model is built to support more complex credit structures, including fixed-maturity assets, offchain exposure, and products with specialized repayment terms. For Aave, that shifts V4 beyond a standard version upgrade and into a broader redesign of how risk and liquidity are organized onchain.
Collateral-Level Pricing and Share-Based Accounting
Risk pricing is also being reworked. V4 introduces collateral-level pricing, so stronger collateral positions are not diluted by weaker ones. In practical terms, borrowing costs should map more closely to the risk each borrower brings, while liquidity providers receive compensation tied to that profile.
The protocol will also use a share-based accounting model to track supply and debt. Different Spokes can operate independently, yet still settle against a unified balance sheet. It is a technical change, but one aimed at keeping the system consistent as the protocol grows more complex.
Initial Deployment Uses a Multi-Hub Setup
The first deployment is expected to include Core, Prime, and Plus hubs. Core will serve as the default liquidity layer. Prime and Plus are intended for more specialized environments, including controlled collateral and strategy-heavy stablecoin activity. Aave is deliberately limiting the initial launch surface instead of opening every use case at once.
Assets expected in the early configuration include bitcoin, ethereum, and stablecoins, along with tokenized gold and structured yield products. Each asset will come with defined caps and risk parameters set by service providers.
Nearly a Year of Audits, $1.5 Million Security Budget
Aave Labs will handle the deployment process. Before launch, the protocol went through close to one year of audits, testing, and verification, supported by a $1.5 million security budget. During the initial hardening phase, a temporary security council will retain emergency powers to respond if needed.
That security emphasis explains the measured rollout. Early stages are expected to be monitored closely, and both caps and credit lines will be adjusted gradually based on actual performance rather than an aggressive expansion schedule.
Forum Criticism Targets Governance and Value Capture
The proposal did not receive universal praise after publication. A critic on the governance forum argued that Aave Labs is moving ahead with V4 while leaving open questions around token holder value, governance structure, and revenue clarity.
The same critic pointed to the approved Aave Will Win Framework as a missed chance to establish direction, warning that pressing forward without resolving those points could create more confusion. They also linked weaker market performance relative to rivals to that disconnect and urged Labs to address incentives before pushing the technology ahead.
For now, Aave V4 is set to begin on Ethereum mainnet with a limited scope. Any broader expansion is expected to come only after real usage data gives the protocol room to scale more safely.