Mainnet Upgrade to v0.9.0
Scheduled Maintenance Report for Hedera Hashgraph
Completed
Maintenance has been completed successfully. See https://docs.hedera.com/guides/docs/release-notes/services#v-0-9-0 for information on the release.

During the upgrade, there were issues with node 4, and this node will remain in maintenance
Posted Dec 03, 2020 - 19:46 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Dec 03, 2020 - 17:00 UTC
Scheduled
Hedera will be upgrading the Mainnet to v0.9.0 (release notes: https://hedera.io/release-notes) on Thursday, Dec 3rd 2020 at 17:00 UTC. v0.9.0 includes Hedera API deprecations which might require action (https://hedera.com/blog/changes-to-hedera-api-hapi-for-v0-8-0-and-v0-9-0). In addition, Mainnet node 4 (0.0.7) and Mainnet node 6 (0.0.9) will undergo maintenance then be brought back online. We will also add an additional node, UCL's node 13 (0.0.16) bringing the total node count to 14/14.
Posted Nov 25, 2020 - 20:34 UTC
This scheduled maintenance affected: Hedera Mainnet (v0.13.2) | Individual Nodes (Node 0 (account 0.0.3), Node 1 (account 0.0.4), Node 2 (account 0.0.5), Node 3 (account 0.0.6), Node 4 (account 0.0.7), Node 5 (account 0.0.8), Node 6 (account 0.0.9), Node 7 (account 0.0.10), Node 8 (account 0.0.11), Node 9 (account 0.0.12), Node 10 (account 0.0.13), Node 11 (account 0.0.14), Node 12 (account 0.0.15)) and Hedera Mainnet (v0.13.2) | Network Uptime.