Slack experienced a minor incident on June 17, 2026 affecting Messaging, lasting 28m. The incident has been resolved; the full update timeline is below.
Affected components
Messaging
Update timeline
- investigating Jun 17, 2026, 12:38 AM UTC
Some users are having trouble loading Slack. Performing certain actions, channel creation, invitation, and join operations may result in a degraded experience. Thank you for your patience while we continue to investigate the situation.
- resolved Jun 17, 2026, 01:07 AM UTC
This issue is now resolved for all users. We apologize for any disruptions to your day.