Crescendo is the most significant upgrade to the Flow network since genesis. This upgrade includes full EVM Equivalence for all developers on Flow as well as marking the point of maturity for the Flow native programming environment with Cadence 1.0.
Flow Mainnet Maintenance
Flow Mainnet will be upgrading on Wednesday, 4 September 2024, 5am PT, transitioning from Mainnet 24 to Mainnet 25.
Flow Mainnet will be unavailable between 5am PT to 11am PT on that day.
Please plan accordingly for this Flow network upgrade.
All smart contracts must be upgraded to Cadence 1.0 before the upgrade. To ensure a seamless migration to Cadence 1.0, we are implementing a Cadence 1.0 readiness plan to flag and log transactions with potential breaking code. Starting August 7th, flagged transactions will incrementally face failures, reaching 100% by the time of the Crescendo network upgrade on September 4th, helping developers see if they need to update their smart contracts. Contracts that have been successfully prepared for Cadence 1.0 will not be impacted.
For more details on the Crescendo network upgrade you can visit here ⤵️
👉 Flow Crescendo: Road To Mainnet Upgrade
Thank you,
The Flow Foundation 🌊