Upstash Status · History · Incident #4297
RESOLVEDFly.io - Upstash Vector service disruption on IAD region
Minor · Started Jun 4, 2026 · 10:10 AM
Upstash Status · History · Incident #4297
RESOLVEDMinor · Started Jun 4, 2026 · 10:10 AM
Duration
3h 58m
Severity
Minor
Detection lead
—
User reports
—
Summary
This incident has been resolved.
Started
Jun 4, 2026 · 10:10 AM
Resolved
Jun 4, 2026 · 2:09 PM
Duration
3h 58m
Severity
None
Event timeline
Investigating
Jun 4 · 10:10 AM UpstashWe are currently experiencing a service disruption affecting Upstash Vector in the IAD region. Initial investigation indicates that the issue is related to a Fly.io networking/routing problem impacting connectivity in the region. The Fly.io team is actively investigating the underlying cause. We will continue to monitor the situation and provide updates as more information becomes available.
Monitoring
Jun 4 · 12:56 PM UpstashA fix has been implemented and we are monitoring the results.
Resolved
Jun 4 · 2:09 PM UpstashThis incident has been resolved.
Pattern
Message Persistence Issue — QStash us-east-1
Aug 28, 2026 · < 1m
View incident →Fly.io infrastructure disruption affecting some Upstash Redis databases on Fly.io DFW Region
Jul 22, 2026 · 1h 15m
View incident →QStash us-east-1 - URL Publish Errors
Jul 16, 2026 · < 1m
View incident →Pulsetic catches degradations minutes before vendors acknowledge them.
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