Slack experienced a minor incident on July 24, 2026 affecting Notifications, lasting 1h 1m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jul 24, 2026, 02:18 AM UTC
Some users are reporting issues with receiving reminders in Slack. We're aware of the issue and are actively investigating. We'll provide an update as soon as more information becomes available. We apologize for any inconvenience this issue is causing you.
- identified Jul 24, 2026, 02:53 AM UTC
We believe we’ve identified the cause of the issue impacting reminders in Slack. We’ve developed a potential fix for the issue and have deployed a change. We are actively monitoring to confirm that reminders are being delivered as expected. We'll provide an update as more information becomes available.
- resolved Jul 24, 2026, 03:20 AM UTC
After a period of monitoring, we can see that reminders are now working as expected following the fix deployment. This issue has been resolved as of 03:00 UTC, July 24. We apologize for any inconvenience this issue has caused you.