Cursor incident

Composer 2.5 Fast degradation

Minor Resolved View vendor source →

Cursor experienced a minor incident on May 27, 2026 affecting IDE, lasting 4h 33m. The incident has been resolved; the full update timeline is below.

Started
May 27, 2026, 03:38 PM UTC
Resolved
May 27, 2026, 08:12 PM UTC
Duration
4h 33m
Detected by Pingoru
May 27, 2026, 03:38 PM UTC

Affected components

IDE

Update timeline

  1. investigating May 27, 2026, 03:38 PM UTC

    We're seeing a degradation of behaviour for composer 2.5 fast, we are investigating

  2. investigating May 27, 2026, 04:12 PM UTC

    We are continuing to investigate this issue. We will provide updates as more information becomes available.

  3. monitoring May 27, 2026, 06:13 PM UTC

    A fix has been implemented and Composer 2.5 Fast service has stabilized. We are monitoring for service restoration.

  4. resolved May 27, 2026, 08:12 PM UTC

    This incident has been resolved.