Chainstack - Notice history

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Notice history

Jul 2025

Scheduled protocol upgrade - Starknet v0.17.0
Scheduled for July 04, 2025 at 12:00 PM – 4:00 PM about 4 hours
  • Planned
    July 04, 2025 at 12:00 PM
    Planned
    July 04, 2025 at 12:00 PM

    Upgrade Details: We will upgrade the protocol Starknet from version 0.16.5 to version 0.17.0, as part of our ongoing efforts to enhance performance, security, and reliability.

    What to expect:

    • The upgrade process is expected to take approximately 2 hours

    • During this period, there may be temporary disruptions or degraded performance

    • No action is required on your end, our team will handle the upgrade seamlessly

    We will be closely monitoring the process to ensure a smooth transition and will provide updates as needed. Thank you for your patience and support!

    If you have any questions, feel free to reach out at support@chainstack.com

Scheduled protocol upgrade Solana Devnet
  • Completed
    July 03, 2025 at 9:41 PM
    Completed
    July 03, 2025 at 9:41 PM
    Maintenance has completed successfully.
  • In progress
    July 03, 2025 at 5:00 PM
    In progress
    July 03, 2025 at 5:00 PM

    Solana Devnet will undergo scheduled maintenance on July 3, 2025, at 15:00 UTC as part of a coordinated halt and restart drill led by the validator team. This is a planned disruption to simulate cluster recovery procedures. During this time, users may experience delayed data and 503 errors.

Scheduled protocol upgrade
  • Completed
    July 03, 2025 at 8:30 AM
    Completed
    July 03, 2025 at 8:30 AM
    Maintenance has completed successfully
  • In progress
    July 03, 2025 at 5:30 AM
    In progress
    July 03, 2025 at 5:30 AM
    Maintenance is now in progress
  • Planned
    July 03, 2025 at 5:30 AM
    Planned
    July 03, 2025 at 5:30 AM

    Upgrade Details: We will upgrade the protocol Base Mainnet and Testnet, as part of our ongoing efforts to enhance performance, security, and reliability.

    What to expect:

    • The upgrade process is expected to take approximately 3 hours

    • During this period, there may be temporary disruptions or degraded performance

    • No action is required on your end, our team will handle the upgrade seamlessly

    We will be closely monitoring the process to ensure a smooth transition and will provide updates as needed. Thank you for your patience and support!

    If you have any questions, feel free to reach out at support@chainstack.com

Scheduled protocol upgrade
  • Completed
    July 02, 2025 at 10:30 PM
    Completed
    July 02, 2025 at 10:30 PM
    Maintenance has completed successfully
  • In progress
    July 02, 2025 at 6:30 PM
    In progress
    July 02, 2025 at 6:30 PM
    Maintenance is now in progress
  • Planned
    July 02, 2025 at 6:30 PM
    Planned
    July 02, 2025 at 6:30 PM

    Upgrade Details: We will upgrade the protocol BSC full from version 1.5.16 to version 1.5.17, as part of our ongoing efforts to enhance performance, security, and reliability.

    What to expect:

    • The upgrade process is expected to take approximately 4 hours

    • During this period, there may be temporary disruptions or degraded performance

    • No action is required on your end, our team will handle the upgrade seamlessly

    We will be closely monitoring the process to ensure a smooth transition and will provide updates as needed. Thank you for your patience and support!

    If you have any questions, feel free to reach out at support@chainstack.com

TON Testnet API v3 - PROBLEM
  • Resolved
    Resolved

    The node is up!

    Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

Jun 2025

Polygon Amoy Testnet network is not advancing
  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

Scheduled protocol upgrade - Arbitrum
  • Completed
    June 26, 2025 at 11:00 PM
    Completed
    June 26, 2025 at 11:00 PM
    Maintenance has completed successfully
  • In progress
    June 26, 2025 at 7:00 PM
    In progress
    June 26, 2025 at 7:00 PM
    Maintenance is now in progress
  • Planned
    June 26, 2025 at 7:00 PM
    Planned
    June 26, 2025 at 7:00 PM

    Upgrade Details: We will upgrade the protocol Arbitrum to version 3.6.7, as part of our ongoing efforts to enhance performance, security, and reliability.

    What to expect:

    • The upgrade process is expected to take approximately 4 hours

    • During this period, there may be temporary disruptions or degraded performance

    • No action is required on your end, our team will handle the upgrade seamlessly

    We will be closely monitoring the process to ensure a smooth transition and will provide updates as needed. Thank you for your patience and support!

    If you have any questions, feel free to reach out at support@chainstack.com

Mantle mainnet GEN - PROBLEM
  • Resolved
    Resolved

    **The node is up!** Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    **The node is currently down.** Our team is already on it and working hard to restore your node as soon as possible. We apologize for any inconvenience caused.

Scheduled protocol upgrade Optimism Mainnet
  • Completed
    June 26, 2025 at 7:00 PM
    Completed
    June 26, 2025 at 7:00 PM
    Maintenance has completed successfully
  • In progress
    June 26, 2025 at 3:00 PM
    In progress
    June 26, 2025 at 3:00 PM
    Maintenance is now in progress
  • Planned
    June 26, 2025 at 3:00 PM
    Planned
    June 26, 2025 at 3:00 PM

    Upgrade Details: We will upgrade the protocol Optimism Mainnet from version v1.13.3 to version v1.13.4, as part of our ongoing efforts to enhance performance, security, and reliability.

    What to expect:

    • The upgrade process is expected to take approximately 4 hours

    • During this period, there may be temporary disruptions or degraded performance

    • No action is required on your end, our team will handle the upgrade seamlessly

    We will be closely monitoring the process to ensure a smooth transition and will provide updates as needed. Thank you for your patience and support!

    If you have any questions, feel free to reach out at support@chainstack.com

Emergency maintenance on London Logs Indexing layer
  • Completed
    June 26, 2025 at 7:30 PM
    Completed
    June 26, 2025 at 7:30 PM
    Maintenance has completed successfully.
  • Planned
    June 26, 2025 at 2:30 PM
    Planned
    June 26, 2025 at 2:30 PM

    We had to perform an unplanned / emergency maintenance on our logs indexing APIs in LON region. As a result of this, increased latencies will be witnessed with eth_getLogs on BSC and Ethereum chains in particular in LON region.

    We apologize for the incovenience this is causing to our customers and we are working on restoring the situation to normalcy asap

May 2025

Bitcoin Testnet Full (Virtuozzo, Amsterdam) - PROBLEM
  • Resolved
    Resolved

    The node is up!

    Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

Bitcoin Testnet Full (Virtuozzo, Amsterdam) - PROBLEM
  • Resolved
    Resolved

    The node is up!

    Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

Bitcoin Testnet Full (Virtuozzo, Amsterdam) - PROBLEM
  • Resolved
    Resolved

    The node is up!

    Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

Aptos testnet
  • Resolved
    Resolved
    This incident has been resolved.
  • Monitoring
    Monitoring
    We implemented a fix and are currently monitoring the result.
  • Investigating
    Investigating

    We are currently experiencing issues with the Aptos Testnet. Our team is actively investigating and working to resolve the problem as quickly as possible. We appreciate your patience and will provide updates as soon as we have more information.

Aptos Testnet Full (Virtuozzo eu3, Amsterdam) - PROBLEM
  • Resolved
    Resolved

    The node is up!

    Your node is fully functional now. Thank you for your patience.

  • Investigating
    Investigating

    The node is currently down.

    Our team is already on it and working hard to restore your node as soon as possible.
    We apologize for any inconvenience caused.

May 2025 to Jul 2025

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