According to PANews, the Avalanche development team has released the Durango upgrade and introduced the Teleporter to improve interoperability within its subnet ecosystem. Teleporter aims to unify Avalanche's specific application chain networks and address network fragmentation issues. It is built on Avalanche Warp Messaging (AWM) and supports EVM-compatible subnets, particularly the C Chain. Teleporter will enable the sharing of various data types, including tokens, NFTs, and oracle feed data.