Mainnet upgrade (extended)
Scheduled Maintenance Report for Hedera Hashgraph
The scheduled maintenance has been completed.
Posted Sep 13, 2019 - 22:52 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Sep 13, 2019 - 22:07 UTC
Hedera is still undergoing mainnet (beta) maintenance starting Friday, September 13th at 22:07 UTC. The extended upgrade will take approximately 45 minutes to complete, during which time all network services on the Hedera mainnet will be offline.

Developers with applications on the Hedera mainnet (beta) are required to make a small code change. Details of this requirement can be found here:
Posted Sep 13, 2019 - 22:06 UTC