Jupiter DEX, a prominent decentralized exchange aggregator on Solana, has launched its Ultra V3 version, significantly enhancing its platform's performance and security. Announced on October 17, 2025, the upgrade introduces routing speeds that are 100 times faster and security measures that are 34 times more robust, thanks to the new Iris and ShadowLane technologies. This development is set to bolster Solana's DeFi infrastructure, offering traders improved efficiency and protection.