Tuist incident

[Resolved] Degraded API performance, cache errors and login failures

Minor Resolved View vendor source →

Tuist experienced a minor incident on September 29, 2026, lasting –. The incident has been resolved; the full update timeline is below.

Started
Sep 29, 2026, 09:09 PM UTC
Resolved
Sep 29, 2026, 09:09 PM UTC
Duration
–
Detected by Pingoru
Sep 29, 2026, 09:09 PM UTC

Update timeline

  1. investigating Sep 29, 2026, 09:09 PM UTC

    From 19:50 to 20:35 UTC, a deployment that changed how API requests are authenticated overloaded our servers. API requests slowed down or failed, remote cache requests returned errors, and `tuist auth login` and session refreshes failed. We rolled the deployment back at 20:30 UTC, and services had recovered by 20:35. A permanent revert is deploying now, and we're monitoring closely. If the CLI still reports authentication errors, run `tuist auth login` again.