Eth2 behind schedule as Ethereum 2.0 researcher expects Phase 0 to release in January 2021. However, Vitalik Buterin urges the release of Phase 0 in 2020. Ethereum 2.0 Long Overdue? The Ethereum community has been awaiting the network’s biggest update for the longest time now. Ethereum 2.0 also known as Serenity would initiate the transition