Incident: Slack Search Feature Disruption - Japan region
- Slack: 11 events in the last 90 days
- Slack: 10th Outage in the last 90 days
What happened
At 23:20 UTC, April 30, 2026, a feature disruption began affecting the Slack Search feature for a subset of customers in Japan region. As a result, users were unable to use Search functionality within Slack.We identified that infrastructure changes to our Search cluster caused a number of internal search nodes to become unavailable, which prevented Search queries from routing correctly. We implemented a series of re…
Summary assembled by rule from the sources below