Flow mainnet height co-ordinated upgrade

Scheduled Maintenance Report for Flow

Completed

The HCU is now complete.
Block Height: 142100300
If you are running an access or a verification node, please update to docker tag v0.46.1-rc.1
Posted Feb 13, 2026 - 16:33 UTC

Update

The mainnet height coordinated upgrade (HCU) is underway.
Block height for the HCU is 142100300.
The execution nodes are now restarting with the new node software.
Posted Feb 13, 2026 - 16:27 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Feb 13, 2026 - 16:00 UTC

Scheduled

Flow mainnet 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.
Posted Feb 13, 2026 - 14:20 UTC
This scheduled maintenance affected: Flow mainnet core components (Transaction Execution).
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