Scallop, a lending protocol on the Sui blockchain, has launched an upgrade to its decentralized application, Scallop DApp (v1.6.9), on December 23. The update introduces a flash loan feature, allowing users to borrow funds without collateral, provided the loan is repaid within the same transaction. The upgrade also includes several user-friendly enhancements such as a one-click tool for removing expired SuiNS tokens, an account overview dashboard, a risk level simulator for position adjustments, and a market status toggle in the sidebar, aimed at improving user experience and functionality.