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Sanity Outage History

Every past Sanity outage tracked by IsDown, with detection times, duration, and resolution details.

There were 160 Sanity outages since September 2017. The 42 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 3, 2026

April 2026: Issues with Loading Document Lists in Sanity Studio

Detected Apr 3, 2026 9:38 AM EDT · Resolved Apr 3, 2026 3:49 PM EDT · Duration about 6 hours

Sanity Studio experienced an issue where some users encountered failures when loading documents and document lists. The problem affected the core document management functionality within the Studio interface. The incident was resolved after 6.2 hours of investigation and remediation efforts.

Major March 22, 2026

March 2026: Elevated error rates on the Asset CDN

Detected Mar 22, 2026 9:58 AM EDT · Resolved Mar 22, 2026 12:43 PM EDT · Duration about 3 hours

Sanity's Asset CDN (cdn.sanity.io) experienced elevated 5xx error rates starting at 12:47 UTC, causing customers to encounter failures when requesting images. The issue was identified, a fix was implemented and monitored, and the incident was fully resolved after 2.8 hours.

Minor March 6, 2026

March 2026: Contact forms unavailable

Detected Mar 6, 2026 1:39 PM EST · Resolved Mar 6, 2026 1:59 PM EST · Duration 20 minutes

The sales contact form on Sanity's website (www.sanity.io) became inoperative, preventing users from submitting sales inquiries. The issue was identified and investigated by the Sanity team. The incident was resolved after 20 minutes of downtime.

Minor February 24, 2026

February 2026: Elevated error rates with asset upload

Detected Feb 24, 2026 6:07 AM EST · Resolved Feb 24, 2026 7:08 AM EST · Duration about 1 hour

Sanity experienced elevated error rates affecting asset uploads for some customers, impacting the Asset Pipeline component. The incident lasted 1 hour, with error levels returning to normal and the issue being fully resolved after monitoring confirmed stability.

Minor February 24, 2026

February 2026: Elevated listener latency impacting Studio performance

Detected Feb 24, 2026 4:56 AM EST · Resolved Feb 24, 2026 11:00 AM EST · Duration about 6 hours

Sanity experienced elevated listener latency that caused slower performance and lag within Sanity Studio for some customers, affecting the api.sanity.io component. The team implemented a fix and monitored the results over 6.1 hours before resolving the issue and addressing underlying causes.