Network Upgrade Overview
This section has information on how to upgrade your Mainnet and Testnet nodes for new network upgrades.
Upgrade Process
Devnet
- Devnet Upgrade Notice Period
- Upgrade Activates on Devnet
- Baking on Devnet
Testnet
- Testnet Upgrade Notice Period
- Upgrade Activates on Testnet
- Baking on Testnet
Mainnet
- Governance Voting Review Period
- Governance Voting Period
- Cut Mainnet Release
- Mainnet Upgrade Notice Period
- Upgrade Activated
Activations
Network upgrade are activated by timestamps. Failing to upgrade your node before the timestamp will cause a chain divergence. You will need to resync your node to reconcile the chain.
| Upgrade | Governance Approval | OP Mainnet | OP Sepolia | OP Goerli |
|---|---|---|---|---|
| Delta | TBD | TBD | Fri, 2023-12-22 at 00:00:00 UTC (1703203200) | Thu, 2023-12-21 at 00:00:00 UTC (1703116800) |
| Canyon | approved | Thu, 2024-01-11 at 17:00:01 UTC (1704992401) | Tue, 2023-11-14 at 17:00:00 UTC (1699981200) | Tue, 2023-11-14 at 17:00:00 UTC (1699981200) |
More Information
To check for the latest node software, see the Software Releases