Provider
SlackIncident detail
Issues generating Incoming Webhooks
Issues generating Incoming Webhooks
Timeline window
Feb 18, 2026, 2:02 PM UTC to Feb 18, 2026, 6:32 PM UTC
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Timeline
Incident updates
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Investigating
Incoming Webhooks may silently fail to generate when installing Apps which offer this feature. We're investigating and will keep you updated as we make progress.
Feb 18, 2026, 2:02 PM UTC
Monitoring
We've identified a recent change that may be triggering the issue and are working to revert this. We'll be back with an update once this completes.
Feb 18, 2026, 2:55 PM UTC
Resolved
This issue is now resolved for all users. Current status and recent actions taken: We reverted the change that triggered the issue. Scope: This issue impacted users from all regions, impacting both new installations and reinstalls of apps, affecting developers who reinstall apps to generate new webhooks. Previous impact to end users: Incoming Webhooks may have silently failed to generate when installing Apps which offer this feature. We apologize for any disruptions to your day.
Feb 18, 2026, 6:32 PM UTC