Flow Testnet Height Co-ordinated Upgrade

Scheduled Maintenance Report for Flow

Completed

The Testnet Height Coordinated Upgrade (HCU) is now complete. The block height at which the upgrade occurred is: 290050888.
Posted Nov 13, 2025 - 16:11 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Nov 13, 2025 - 16:00 UTC

Scheduled

Flow Testnet will undergo a height-coordinated upgrade.

The upgrade will NOT cause any network downtime except for transaction execution being paused for a few minutes while the execution nodes restart.

No impact on Mainnet.
Posted Nov 12, 2025 - 16:25 UTC
This scheduled maintenance affected: Flow Testnet.