Checkmk SaaS - Client Site Node Upgrades – Maintenance details

All systems operational

Client Site Node Upgrades

Completed
Scheduled for January 19, 2026 at 6:00 AM – 6:30 AMUTC

Affects

Checkmk Sites hosted in the EU

Under maintenance from 6:00 AM to 6:30 AM

Checkmk Sites hosted in the US

Under maintenance from 6:00 AM to 6:30 AM

Updates
  • Completed
    January 19, 2026 at 6:30 AMUTC
    Completed
    January 19, 2026 at 6:30 AMUTC
    Maintenance has completed successfully
  • In progress
    January 19, 2026 at 6:00 AMUTC
    In progress
    January 19, 2026 at 6:00 AMUTC
    Maintenance is now in progress
  • Planned
    January 19, 2026 at 6:00 AMUTC
    Planned
    January 19, 2026 at 6:00 AMUTC

    We are upgrading the infrastructure nodes for all Checkmk Sites to ensure optimal monitoring performance.

    • Expected Downtime: Max 10 minutes per site.

    • Action Required: None. However, please note that site access will not be possible.