Network Upgrade Overview
This section has information on how to upgrade your Mainnet and Testnet nodes for new network upgrades.
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 |
|---|---|---|---|---|
| Ecotone | TBD | TBD | Wed, 2024-02-21 at 17:00:00 UTC (1708534800) | Tue, 2024-02-06 at 17:00:00 UTC (1707238800) |
| Delta | approved | Thu, 2024-02-22 at 17:00:01 UTC (1708560000) | 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) |
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
More Information
To check for the latest node software, see the Software Releases