Slack experienced a minor incident on June 16, 2026 affecting Messaging, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Messaging
Update timeline
- resolved Jun 16, 2026, 01:19 AM UTC
Some users may have been unable to edit or delete messages in certain channels. We identified and resolved the issue. We apologize for how this issue affected you and your business.