Deprecation of the Insecure Hedera Consensus Service (HCS) Mirror Node Endpoints

Scheduled Maintenance Report for Hedera

Completed

The scheduled maintenance has been completed.

Posted Jul 24, 2025 - 03:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Jul 23, 2025 - 15:00 UTC

Scheduled

⚠ Scheduled Maintenance Notice:
A 12-hour brownout of legacy HCS endpoints will start on July 23rd at 15:00 UTC. Significant disruptions are expected. Ensure your endpoints are updated.

Full details →

Posted Jun 11, 2025 - 15:14 UTC

This scheduled maintenance affected: Hedera Mirror Node Previewnet (v0.151.0-rc1) (Mirror Node HCS gRPC Previewnet), Hedera Mirror Node Mainnet (v0.149.0) (Mirror Node HCS gRPC Mainnet), and Hedera Mirror Node Testnet (v0.150.0) (Mirror Node HCS gRPC Testnet).