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Network Upgrade Scheduled for Arbitrum Mainnet/Sepolia, Base Sepolia, Optimism Sepolia, Aptos Testnet

Mar 19, 2025 at 6:00am UTC  –  Mar 19, 2025 at 7:25am UTC
Affected services
Aptos Testnet
Arbitrum Mainnet
Arbitrum Sepolia
Base Sepolia
Optimism Sepolia

Resolved
Mar 19, 2025 at 7:25am UTC

Scheduled client upgrade completed. Thank you for your patience and continued trust in our service.

Created
Mar 19, 2025 at 6:00am UTC

Following the announcement from respective foundations, we plan to upgrade our node clients on Base Sepolia, Optimism Sepolia, Aptos Testnet, and Arbitrum Mainnet/Sepolia.

For more details on the client upgrade, you can review the tag release:
https://github.com/OffchainLabs/nitro/releases/tag/v3.5.3
https://github.com/ethereum-optimism/optimism/releases/tag/op-node%2Fv1.12.2
https://github.com/aptos-labs/aptos-core/releases/tag/aptos-node-v1.28.0-rc3

During the upgrade process, please note that there will be no network downtime, however some network interruptions may occur.

If you have any concerns, questions, or need to discuss how this might impact your project specifically, please don't hesitate to reach out our support at nodit@lambda256.io

Thanks you for your patience and continued trust in our services.