Cribl Stream 4.18.1
| PRODUCT | DATE | RELEASE | ADDITIONAL RESOURCES |
|---|---|---|---|
| Stream | 2026-05-21 | Maintenance | Known Issues, Cribl Edge Release Notes |
This release resolves three critical issues found in Cribl Stream 4.18.0:
- An internal timer in the Syslog load balancer input could reset the framing state during quiet gaps between messages. For deployments using Syslog over TCP with load-balanced inputs and octet-counted framing, this could produce
Invalid octet count: undefinederrors, causing parser failure and connection loss. For more information, see the known issue. (CRIBL-41299) - Enabling Source persistent queue (PQ) in
Smartmode caused the__inputIdfield to be set to<sourcetype>:default(for example,syslog:default) instead of the correct source ID. This broke route filters that matched on__inputId, causing events to miss their intended routes. Affected Syslog and Splunk TCP sources. For more information, see the known issue. (CRIBL-41322) - The App Platform scaffold script passed curl flags as a single quoted string, causing the OpenAPI spec download to fail during app creation. (CRIBL-41320)