Scallop, a DeFi platform on the Sui blockchain, has added a flash loan feature to its dApp allowing users to borrow assets without collateral if repaid within the same transaction. This update, part of Scallop Tools v1.6.9, also brings new user interface enhancements including an Account Overview dashboard, a risk level simulator, and tools to manage expired wallet names on SuiNS. These additions aim to improve user experience and risk management for participants in the Scallop ecosystem.