CodeHS incident

504 Errors sitewide

Major Resolved View vendor source →

CodeHS experienced a major incident on September 29, 2025 affecting Main Website and Code Server and 1 more component, lasting 36m. The incident has been resolved; the full update timeline is below.

Started
Sep 29, 2025, 02:02 PM UTC
Resolved
Sep 29, 2025, 02:39 PM UTC
Duration
36m
Detected by Pingoru
Sep 29, 2025, 02:02 PM UTC

Affected components

Main WebsiteCode ServerCodeHS Lite

Update timeline

  1. identified Sep 29, 2025, 02:02 PM UTC

    The issue has been identified and a fix is being implemented.

  2. identified Sep 29, 2025, 02:03 PM UTC

    We are continuing to work on a fix for this issue.

  3. monitoring Sep 29, 2025, 02:08 PM UTC

    A fix has been implemented and we are monitoring the results.

  4. monitoring Sep 29, 2025, 02:08 PM UTC

    We are continuing to monitor for any further issues.

  5. monitoring Sep 29, 2025, 02:12 PM UTC

    We are continuing to monitor for any further issues.

  6. monitoring Sep 29, 2025, 02:37 PM UTC

    We are continuing to monitor for any further issues.

  7. resolved Sep 29, 2025, 02:39 PM UTC

    This incident has been resolved.