Elastic Security known issues
Known issues are significant defects or limitations that may impact your implementation. These issues are actively being worked on and will be addressed in a future release. Review the Elastic Security known issues to help you make informed decisions, such as upgrading to a new version.
The technical preview badge incorrectly displays on the alert suppression fields for event correlation rules
Elastic Stack versions: 9.0.0
On April 8, 2025, it was discovered that alert suppression for event correlation rules is incorrectly shown as being in technical preview when you create a new rule. For more information, check #1021.