Aave Risk Stewards Propose New Caps and USDe Rates Across V3

LlamaRisk proposed reserve-cap and interest-rate changes for Aave V3 on Sept. 7, responding to utilization, liquidity and borrower data across six deployments. Its Risk Stewards update recommends raising $USDC, $GHO, wstETH and USD₮0 limits while reducing underused syrupUSDC, $USDe and syrupUSDT supply caps.

The plan also lifts the $USDe base variable borrow rate by one percentage point on Aave V3 Core, Plasma, Monad, Mantle and Avalanche. LlamaRisk said it intends to implement the package through the Risk Steward process. That language makes this a dated risk-parameter action plan, not evidence that every proposed value was already active when the post appeared.

$USDC and $GHO caps would expand where demand is high

On Aave V3 Core, the recommended $USDC supply cap rises from 2.5 billion to 3 billion, while the borrow cap moves from 2.25 billion to 2.7 billion. LlamaRisk reported supply-cap utilization of 92.4% and borrow-cap utilization of 95.7% before the change, with debt growing faster than supply over the seven days through Sept. 7.

For Monad, the proposal increases $GHO’s supply cap from 40 million to 60 million and its borrow cap from 36 million to 54 million. It also raises Prime’s wstETH supply cap from 62,000 to 80,000. On X Layer, where the report said USD₮0’s borrow cap was fully used, the recommended limit rises from 48 million to 90 million. BlockchainReporter previously covered Aave’s launch on X Layer, the deployment affected by that proposed expansion.

Three supply caps would shrink after balances fell

The same review cuts limits where deposited balances have moved away from earlier capacity. Monad’s syrupUSDC supply cap would fall from 240 million to 150 million, and its $USDe cap from 220 million to 150 million. Plasma’s syrupUSDT supply cap would be halved from 300 million to 150 million.

LlamaRisk said these reductions still leave headroom above current supply. It estimated post-change utilization at 67.8% for syrupUSDC, 60.6% for $USDe and 75.2% for syrupUSDT. The distinction matters because a lower cap limits future deposits; it does not imply that existing positions are being removed.

$USDe borrowing moves toward a higher base rate

Across the five $USDe markets, the recommended base variable rate rises from 4% to 5%, while Slope1 falls by one percentage point. Because the optimal-utilization settings remain unchanged, LlamaRisk said the liquidity share available at those thresholds would not change. Estimated borrow-rate increases at then-current utilization ranged from 17 basis points on Avalanche to 83 basis points on Mantle.

The review also tracked the effects of earlier $USDe rate increases. It said Core borrowers reduced $USDe debt by 38.8 million after the base reached 4%, with 7.7 million replaced by $USDC or USDT borrowing from the same accounts. Plasma borrowers reduced $USDe debt by 24.7 million, while only 0.4 million was re-borrowed in other stablecoins. Those observations explain the pricing change, but they remain a point-in-time assessment rather than a forecast of future borrower behavior.