**HEADLINE:** Aave stewards seek higher caps and new stablecoin rates

LlamaRisk is recommending a supply cap increase from 27,200,000 to 50,000,000 — utilization hit 99.9% with 27,185,427 units supplied. The full supply-cap proposal on Aave Governance was published August 24, 2026.

If the new cap passes, syrupUSDT’s utilization would drop to roughly 54.4% against the current outstanding supply — that’s 27,185,427 divided by 50,000,000, or about 1.84 times current balances with room to spare. Suppliers would gain deposit capacity; the protocol’s maximum exposure in the market would rise accordingly.

LlamaRisk is also recommending that xBTC’s supply cap on Aave V3 X Layer go from 300 to 500. xBTC sat at 99.6% utilization with 298.70 of 300 supplied. The proposed cap would bring utilization down to approximately 59.7% — 298.70 divided by 500 — and represents 1.67 times the current outstanding supply.

The proponents’ rationale is that both assets are running at near-cap utilization — syrupUSDT at 99.9% and xBTC at 99.6% — and that the proposals are based on recent user behavior and market conditions.

In the desk’s assessment, the package trades additional supply capacity and potential DAO revenue for higher exposure in the capped markets and potentially higher borrowing costs in affected reserves.

A separate stablecoin interest-rate proposal on Aave Governance, published by @TokenLogic on August 24, recommends resetting rate curves across Aave markets. The headline change is a 50-basis-point Slope1 increase across 22 reserves. Base UUSDC$1.0000▲0.01% gets lighter treatment: a 25-basis-point lift from 4.50% to 4.75%.

TokenLogic estimates those rate changes would generate $2.55 million in additional annual DAO revenue if borrower demand holds flat. Higher Slope1 rates would raise borrowing costs for the affected reserves.

X Layer moves in the opposite direction on Slope2. TokenLogic recommends cutting the maximum borrow rate ceiling there from 44.00–45.00% down to 24.00–25.00%. Separately, the proposal would align USDe borrowing rates with staking rates by setting the USDe base rate at 5.25% and Slope1 at 0.25%.

Ethereum Core carries $459.8 million in USDe debt; Plasma holds $154.2 million, with 99.9% of that in the yield-bearing stable segment. Monad and Mantle add $36.0 million and $2.3 million, respectively. Borrowers across those markets are the direct counterparties to whatever the rate settings become — and the $2.55 million revenue projection rests on their demand not moving.

This isn’t the first time Aave’s parameter stewards have moved after a market got pinned. On April 18, 2026, Circle proposed emergency rate changes for Aave V3 Ethereum Core’s USDC pool after it sat at 99.87% utilization for four consecutive days following the KelpDAO exploit, leaving under $3 million in available liquidity, according to The Defiant. That April proposal focused on one parameter — raising Slope2 from roughly 10% to 40% — whereas the August package combines targeted cap raises with a mix of increases and reductions across different rate parameters.

For anyone with active positions: syrupUSDT and xBTC suppliers could gain deposit room if the caps clear, borrowers in the 22 affected reserves could see higher rates under the Slope1 changes, X Layer borrowers would face a lower proposed rate ceiling, and USDe borrowers would get the 5.25% base rate and 0.25% Slope1. No implementation date or vote outcome was established in the proposals as of August 24.