The highly anticipated Pectra upgrade will launch on the Ethereum (ETH) mainnet on May 7, 2025, after overcoming a series of technical challenges and delays in the testnet phase. Ethereum developers announced the date during the All Core Developers Consensus (ACDC) meeting on April 3, 2025. Pectra Upgrade Countdown Begins The upgrade was initially slated for a tentative mainnet launch on April 30. However, Ethereum developers have postponed the launch by one week
source: https://beincrypto.com/pectra-upgrade-launch-ethereum/