The Augur v2 protocol contracts have been successfully deployed to the EthereumMainnet," said the announcement, with the contracts officially deployed.
The second version comes with significant changes and integrations, including the p2p hypermedia protocol Interplanetary File System (IPFS), p2p network for sharing orders 0x Mesh, Uniswap’s oracle network, and MakerDAO’s DAIstablecoin "so that people could bet, effectively, in dollars," as they said in a blog post.