Chainstack - Scheduled protocol upgrade – Maintenance details

System Under Maintenance

Scheduled protocol upgrade

Completed
Scheduled for October 30, 2025 at 7:00 AM – 9:00 AM

Affects

Polygon Global Nodes

Under maintenance from 7:00 AM to 9:00 AM

Polygon Mainnet

Under maintenance from 7:00 AM to 9:00 AM

Polygon Trader Nodes

Under maintenance from 7:00 AM to 9:00 AM

Polygon Mainnet Full (Chainstack Cloud, London)

Under maintenance from 7:00 AM to 9:00 AM

Polygon Mainnet Full (Chainstack Cloud, Ashburn)

Under maintenance from 7:00 AM to 9:00 AM

Updates
  • Completed
    October 30, 2025 at 9:00 AM
    Completed
    October 30, 2025 at 9:00 AM
    Maintenance has completed successfully
  • In progress
    October 30, 2025 at 7:00 AM
    In progress
    October 30, 2025 at 7:00 AM
    Maintenance is now in progress
  • Planned
    October 30, 2025 at 7:00 AM
    Planned
    October 30, 2025 at 7:00 AM

    Upgrade Details: We will upgrade the protocol polygon from version 2.3.3 to version 2.3.4, 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