Cribl Insights 4.17.1
| PRODUCT | DATE | RELEASE | ADDITIONAL RESOURCES |
|---|---|---|---|
| Cribl Insights | 2026-04-22 | Maintenance | Known Issues, Cribl Stream Release Notes |
Important Changes
New Release Windows
Beginning with this release, Cribl.Cloud will have multiple upgrade windows as follows:
| Upgrade Window | Time and Date | AWS Regions Included |
|---|---|---|
| All Standard Organizations | 21 Apr 2026 between 12:00 and 24:00 UTC (8:00 AM and 8:00 PM EDT) | All regions |
| US West and APAC (Enterprise) | 22 Apr 2026 between 10:00 and 13:00 UTC (6:00 AM and 9:00 AM EDT) | ap-northeast-1, ap-southeast-1, ap-southeast-2, and us-west-2 |
| US East and EMEA (Enterprise) | 23 Apr 2026 between 00:00 and 03:00 UTC (8:00 PM and 11:00 PM EDT) | ca-central-1, eu-central-1, eu-central-2, eu-west-1, eu-west-2, eu-west-3, sa-east-1, us-east-1, and us-east-2 |
The upgrade windows apply to your Leader. Cribl.Cloud Workers will be upgraded immediately after the Leader is upgraded, regardless of the region they reside in.
On-prem binaries will be available on 22 Apr 2026. However, if you are a hybrid user, you must wait until your cloud Leader Node has been upgraded before upgrading your Edge Nodes. Failure to do so will result in unexpected behavior.
Corrections
| ID | Description |
|---|---|
MON-669 | Fixed an issue where the default system_email Notification target was not displayed and could not be selected when creating or editing Notifications in Cribl.Cloud. Previously configured Notifications that use the system_email target continued to send emails, but could not be managed through the UI. |
| MON-647 | Fixed an issue when editing a Monitor, the preview chart at the top of the page could fail to load or show a timeout message if the query covered a long time range (typically a day or more). This issue only affected the preview chart used while editing the Monitor. |
| MON-673 | Fixed an issue where Monitors that calculate event rates did not populate tags. |