PancakeSwap announces the official launch of PancakeSwap Infinity (also known as PancakeSwap v4), which supports BNB Chain for the first time. The new version introduces multiple liquidity pools (CLAMM and LBAMM), custom fee structures, and Hooks plugin functionality, and optimizes gas costs for trading and liquidity operations. In addition, the official plan is to open up the source code of PancakeSwap Infinity in the future.