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Outage in Zulip

Image thumbnailing delays

Resolved Minor
December 19, 2025 - Started about 2 months ago - Lasted about 2 hours
Official incident page

Incident Report

We're investigating delays generating image thumbnails.
Components affected
Zulip Cloud

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Latest Updates ( sorted recent to last )
RESOLVED about 2 months ago - at 12/19/2025 03:13PM

This incident has been resolved.

MONITORING about 2 months ago - at 12/19/2025 02:05PM

We've cleared the image thumbnailing backlog, and are monitoring the fix.

INVESTIGATING about 2 months ago - at 12/19/2025 02:01PM

We're investigating delays generating image thumbnails.

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