Pump.fun has launched PumpSwap, a new DEX on Solana aiming to streamline token migrations.PumpSwap uses an AMM similar to Raydium V4/Uniswap V2, allowing free liquidity pool creation and charging a 0.25% fee per swap.The platform experienced declining monthly revenues and launched PumpSwap as an effort to boost revenue.PumpSwap introduces a novel token migration strategy, eliminating the 6 SOL fee for migrations from tokens completing their bonding curve.