Flow has announced that its mainnet will undergo a Crescendo upgrade at 20:00 on September 4. Flow says that Crescendo will be the most significant upgrade to the Flow network since its inception, including full EVM equivalence for all developers on Flow and marking a point of maturity for the Flow native programming environment for Cadence 1.0. Full EVM equivalence means that any smart contract, protocol, or tool running on the Ethereum mainnet will be able to run on Flow, similar to EVM L2. The network upgrade is expected to take approximately six hours, during which time the Flow mainnet network will be in maintenance mode and will not process transactions.