Chainstack - Scheduled protocol upgrade - Arbitrum Mainnet – Maintenance details

Aurora Mainnet Full experiencing degraded performance

Scheduled protocol upgrade - Arbitrum Mainnet

Completed
Scheduled for May 08, 2025 at 5:00 PM – 9:00 PM

Affects

Global Elastic Nodes

Under maintenance from 5:00 PM to 9:00 PM

Arbitrum Mainnet Full

Under maintenance from 5:00 PM to 9:00 PM

Arbitrum Elastic Nodes

Under maintenance from 5:00 PM to 9:00 PM

Arbitrum Mainnet Archive /w Debug and Trace (Chainstack Cloud, Frankfurt)

Under maintenance from 5:00 PM to 9:00 PM

Arbitrum Mainnet Full (Chainstack Cloud, Frankfurt)

Under maintenance from 5:00 PM to 9:00 PM

Arbitrum Mainnet Archive /w Debug and Trace (Chainstack Cloud, Los Angeles)

Under maintenance from 5:00 PM to 9:00 PM

Updates
  • Completed
    May 08, 2025 at 9:00 PM
    Completed
    May 08, 2025 at 9:00 PM
    Maintenance has completed successfully
  • In progress
    May 08, 2025 at 5:00 PM
    In progress
    May 08, 2025 at 5:00 PM
    Maintenance is now in progress
  • Planned
    May 08, 2025 at 5:00 PM
    Planned
    May 08, 2025 at 5:00 PM

    Upgrade Details: We will upgrade the protocol Arbitrum Mainnet from version 3.5.5 to version 3.6.0, 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