Maintenance

November 2025
Nov 05, 2025
2 maintenances

Upcoming Aptos Mainnet Node Upgrade - v1.36.8-hotfix Release

Maintenance

Resolved Nov 5, 2025 at 9:30am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.36.8-hotfix Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, qu...

Upcoming Polygon Amoy Node Upgrade – Madhugiri Hard Fork release

Maintenance

Resolved Nov 5, 2025 at 6:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.4.0-beta3 Release Notes
- erigon: v3.2.2-beta3 Release Notes
- heimdall-v2: [v0.4.3 Release Notes](https://github.com/0xPolygon/heimdall-v2/releases/tag...

Nov 07, 2025
1 maintenance

Upcoming BNB Testnet Node Upgrade - Fermi Hardfork Release

Maintenance

Resolved Nov 7, 2025 at 5:30am UTC

In line with the recent Binance Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: v1.6.3 Release Notes
- erigon: v1.4.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions...

Nov 11, 2025
2 maintenances

Upcoming Optimism/Base Sepolia Node Upgrade - Jovian Hardfork Update

Maintenance

Resolved Nov 11, 2025 at 6:00am UTC

In line with the recent Optimism Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101603.4 Release Notes
- op-node: v1.16.1 Release Notes

Key Points to Note:
- There will be no network downtime during t...

Upcoming SUI Mainnet Node Upgrade - v1.60.1 Release

Maintenance

Resolved Nov 11, 2025 at 6:00am UTC

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.60.1 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Nov 18, 2025
2 maintenances

Upcoming Optimism/Base Sepolia Node Upgrade - Jovian Hardfork Update

Maintenance

Resolved Nov 18, 2025 at 6:30am UTC

In line with the recent Optimism Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101603.5 Release Notes
- op-node: v1.16.2 Release Notes

Key Points to Note:
- There will be no network downtime during t...

Upcoming Avalanche Mainnet Node Upgrade - v1.14.0

Maintenance

Resolved Nov 18, 2025 at 6:00am UTC

In line with the recent Avalanche Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- avalanchego: v1.14.0 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need...

Nov 19, 2025
3 maintenances

Upcoming Aptos Mainnet Node Upgrade - 1.37.4

Maintenance

Resolved Nov 19, 2025 at 6:30am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.37.4

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Upcoming Arbitrum Sepolia Node Upgrade – ArbOS 50 "Dia" Activation

Maintenance

Resolved Nov 19, 2025 at 6:30am UTC

In line with the recent Arbitrum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- nitro: v3.9.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific g...

Upcoming Polygon Amoy Node Upgrade – bor v2.5.1 & Erigon v3.3.0 Release

Maintenance

Resolved Nov 19, 2025 at 6:30am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.5.1 Release Notes
- erigon: v3.30 Release Notes
- heimdall-v2: v0.5.0-beta Release Notes

Key P...

Nov 20, 2025
1 maintenance

[Scheduled Maintenance Aptos Mainnet/Testnet Pruning]

Maintenance

Resolved Nov 20, 2025 at 6:00am UTC

As announced on Nodit homepage, Aptos Mainnet/Testnet nodes will use default pruning scheme by Aptos foundation.

Thank you for your understanding and continued trust in our service.

Nov 25, 2025
2 maintenances

Upcoming Polygon Amoy Node Upgrade – heimdall v2 v0.5.0-beta release

Maintenance

Resolved Nov 25, 2025 at 5:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- heimdall v2: v0.5.1-beta Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, ...

Upcoming Bitcoin Mainnet Node Upgrade - v30.0 Release

Maintenance

Resolved Nov 25, 2025 at 5:00am UTC

In line with the recent Bitcoin Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bitcoind: v30.0 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guid...

Nov 27, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.37.5 Release

Maintenance

Resolved Nov 27, 2025 at 12:00pm UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.37.5 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or ne...

December 2025
Dec 01, 2025
2 maintenances

Upcoming Optimism/Base Mainnet Node Upgrade - Jovian Hardfork Update

Maintenance

Resolved Dec 1, 2025 at 6:00am UTC

In line with the recent Optimism Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101603.5 Release Notes
- op-node: v1.16.2 Release Notes

Key Points to Note:
- There will be no network downtime during t...

Upcoming Arbitrum Sepolia Node Upgrade – ArbOS 51 network upgrade

Maintenance

Resolved Dec 1, 2025 at 6:00am UTC

In line with the recent Arbitrum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- nitro: v3.9.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific g...

Dec 02, 2025
1 maintenance

Upcoming Ethereum Mainnet Node Upgrade - Fusaka Hardfork Update

Maintenance

Resolved Dec 2, 2025 at 6:29am UTC

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: v1.16.7
- reth: v1.9.3
- lighthouse: v8.0.1 Release Notes

Key Points to Note:
- There will be no n...

Dec 04, 2025
2 maintenances

Upcoming SUI Mainnet Node Upgrade - v1.61.2 Release

Maintenance

Resolved Dec 4, 2025 at 6:00am UTC

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.61.2 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Upcoming Arbitrum Mainnet Node Upgrade - v3.9.3

Maintenance

Resolved Dec 4, 2025 at 2:15am UTC

In line with the recent Arbitrum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- nitro: v3.9.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific g...

Dec 05, 2025
1 maintenance

Upcoming Base/Optimism Mainnet/Testnet and Giwa Sepolia Node Upgrade - op-nod...

Maintenance

Resolved Dec 5, 2025 at 8:00am UTC

In line with the recent Optimism Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-node: v1.16.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questio...

Dec 08, 2025
1 maintenance

Upcoming Polygon Mainnet Node Upgrade - Madhugiri hardfork update

Maintenance

Resolved Dec 8, 2025 at 6:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.5.3
- heimdall: v0.5.2
- erigon: v3.3.2

Key Points to Note:
- There will be no network downtime dur...

Dec 12, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.38.5 Release

Maintenance

Resolved Dec 12, 2025 at 7:00am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos-node: v1.38.5 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, ...

Dec 16, 2025
2 maintenances

Upcoming Polygon Mainnet/Amoy Node Upgrade – heimdall-v2 0.5.3 release

Maintenance

Resolved Dec 16, 2025 at 6:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- heimdall-v2: 0.5.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need spe...

[Maintenance Notice] Scheduled Network Upgrade on December 16, 2025 (KST)

Maintenance

Resolved Dec 16, 2025 at 6:00am UTC

A network upgrade is scheduled for December 16, 2025, between 1:00 PM and 3:00 PM KST.

We will make every effort to minimize any impact however, brief service interruptions may occur during the maintenance window.

• Schedule: December 16, 2025 (Tue) 13:00–15:00 KST
• Maintenance Details: Network upgrade to improve service stability
• Affected Services: Node API

Thank you for your understanding.

Dec 18, 2025
1 maintenance

Upcoming Sui Mainnet Node Upgrade - v1.62.1 Release

Maintenance

Resolved Dec 18, 2025 at 7:00am UTC

In line with the recent Sui Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.62.1 Release Notes (https://github.com/MystenLabs/sui/releases/tag/mainnet-v1.62.1)

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guid...

Dec 19, 2025
1 maintenance

Upcoming Aptos Mainnet Node Upgrade - v1.38.6 Release

Maintenance

Resolved Dec 19, 2025 at 6:00am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos-node: v1.38.6 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, ...

Dec 23, 2025
1 maintenance

Maintenance scheduled for Aptos Mainnet/Testnet

Maintenance

Resolved Dec 23, 2025 at 5:30am UTC

We have maintenance scheduled for Aptos Mainnet/Testnet for next Tuesday. During this time, you may experience a few connection losses for a brief period of time.

Thank you for your understanding and continued trust in our service.

Dec 29, 2025
1 maintenance

Upcoming Giwa Sepolia Node Upgrade - v0.3.1 Release

Maintenance

Resolved Dec 29, 2025 at 8:00am UTC

In line with the recent Giwa Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- op-geth: v1.101603.5 Release Notes
- op-node: v1.16.3 Release Notes
- reth: [v1.9.3 Release Notes](https://github.com/paradigmxyz/reth/re...

Dec 30, 2025
1 maintenance

[Maintenance Notice] Scheduled Network Upgrade on December 30, 2025 (KST)

Maintenance

Resolved Dec 30, 2025 at 7:47am UTC

Maintenance job scheduled for network upgrade has completed successfully.

Thank you for your understanding and continued trust in our service.

1 previous update

January 2026
Jan 06, 2026
1 maintenance

Upcoming Ethereum Sepolia/Hoodi Node Upgrade - BPO2 Release

Maintenance

Resolved Jan 6, 2026 at 6:00am UTC

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: v1.16.7 Release Notes
- reth: v1.9.3 Release Notes
- lighthouse: [v8.0.1 Release Notes]({release url})

Key Points to Note:
- There will be no network downti...

Jan 07, 2026
1 maintenance

Upcoming Polygon Amoy Node Upgrade – Dandeli Hard Fork release

Maintenance

Resolved Jan 7, 2026 at 6:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.5.6-beta6 Release Notes
- erigon: v3.3.6-beta3 Release Notes
- heimdall-v2: v0.5.4 Release Notes

Key Poi...

Jan 09, 2026
1 maintenance

Upcoming Polygon Mainnet Node Upgrade – Dandeli hardfork release

Maintenance

Resolved Jan 9, 2026 at 6:00am UTC

In line with the recent Polygon Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bor: v2.5.6 Release Notes
- erigon: v3.3.6 Release Notes
- heimdall-v2: v0.5.4 Release Notes

Key Points to ...

Jan 10, 2026
1 maintenance

Upcoming Solana Mainnet Node Upgrade - v3.0.14 Release

Maintenance

Resolved Jan 10, 2026 at 8:25am UTC

In line with the recent Solana Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- agave: v3.0.14 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guida...

Jan 13, 2026
1 maintenance

Upcoming BNB Mainnet Node Upgrade - Fermi Hardfork Release

Maintenance

Resolved Jan 13, 2026 at 6:00am UTC

In line with the recent BNB Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bsc: v1.6.5 Release Notes
- erigon: v1.4.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may ...

Jan 14, 2026
3 maintenances

Upcoming BNB Node Upgrade - v1.6.6 Release

Maintenance

Resolved Jan 14, 2026 at 1:00pm UTC

In line with the recent Binance Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- bsc: v1.6.6 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guidance ...

Upcoming Ethereum/Optimism/Base/Giwa/Polygon Node Upgrade - two p2p vulnerabi...

Maintenance

Resolved Jan 14, 2026 at 8:00am UTC

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: v1.16.8 Release Notes
- op-geth: v1.101605.0 Release Notes
- op-node: [v1.16.5 Release Notes](https://github.com/ethereum-optimism/optimism/rel...

Upcoming Ethereum Mainnet Node Upgrade - v1.16.8 Release

Maintenance

Resolved Jan 13, 2026 at 5:00pm UTC

In line with the recent Ethereum Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- geth: [v1.16.8 Release Notes](TBD)

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guidance on how this might impact your project, feel fr...

Jan 15, 2026
1 maintenance

Upcoming SUI Mainnet Node Upgrade - v1.63.3 Release

Maintenance

Resolved Jan 15, 2026 at 2:30am UTC

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.63.3 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Jan 16, 2026
1 maintenance

Upcoming Solana Devnet Node Upgrade - v3.1.6 Release

Maintenance

Resolved Jan 16, 2026 at 4:00am UTC

In line with the recent Solana Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- agave: v3.1.6 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific guidanc...

Jan 21, 2026
1 maintenance

Upcoming SUI Mainnet Node Upgrade - v1.63.4 Release

Maintenance

Resolved Jan 21, 2026 at 5:30am UTC

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.63.4 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...

Jan 29, 2026
3 maintenances

Upcoming Aptos Mainnet Node Upgrade - v1.40.1 Release

Maintenance

Resolved Jan 29, 2026 at 6:00am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.40.1 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or ne...

Upcoming Aptos Testnet Node Upgrade - v1.40.1 Release

Maintenance

Resolved Jan 29, 2026 at 6:00am UTC

In line with the recent Aptos Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- aptos: v1.40.1 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or...

Upcoming SUI Mainnet Node Upgrade - v1.64.1 Release

Maintenance

Resolved Jan 29, 2026 at 6:00am UTC

In line with the recent SUI Foundation announcement, we will be upgrading our nodes on the scheduled date and time.

For detailed information regarding the upgrade, please refer to the release tag here:
- sui: v1.64.1 Release Notes

Key Points to Note:
- There will be no network downtime during the upgrade.
- Temporary network interruptions may occur during the process.

If you have any concerns, questions, or need specific gu...