Wu said that Chaos Labs announced on the Aave governance forum that they will proactively terminate their risk management services for Aave, mainly due to disagreements over risk management approaches; at the same time, the loss of core contributors to Aave, increased complexity and operational burden from the V4 architecture upgrade, and the current budget being insufficient to cover the expanded risk management costs, led to the decision not to renew the contract; previously, BGD Labs and ACI had also announced their departure from Aave.