According to official news from Odaily, the Sui mainnet has been upgraded to version V1.12.2, and the Sui protocol has been upgraded to version 29. This upgrade enables Sui to verify zkLogin historical addresses. It also fixes the bug in the verify_zklogin_id function and adds the verify_zklogin_id function to the Sui framework. Users can use this function to prove the specific identity used to create the zkLogin address and associate the identity with its address. It can also be used to verify smart contracts.