Slack outage, 9 October 2026

Slack for iOS closing unexpectedly when opening channels

Started
Resolved
12 Oct 2026, 17:03 UTC (after 3 days)
Impact
Minor
Affected
Connectivity

Last update from Slack

We've rolled out an updated version of the Slack iOS app to all impacted customers. Channels now open without the app closing unexpectedly. Users who are still experiencing this issue should update the Slack IOS app from the app store Store to resolve it. We apologize for the inconvenience and thank you for your patience.

12 Oct 2026, 17:03 UTC

Read the full incident on the official Slack status page

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