A few highlights:
Search
 • Move saved searches, macros & lookups between Packs and global context.
 • Cloned Pack dashboards save where you cloned them from (within Pack or global).
Stream
Sources and Destinations:
 • Kafka & Confluent: JSON schema support (Avro or JSON)
 • Grafana & Loki: Structured metadata for logs (trace IDs, etc.)
 • Loki: Allows dynamic HTTP headers per event
 • Google Pub/Sub: Monitor with just subscription ID
Packs:
 • New REST Packs: CrowdStrike, Okta, Microsoft O365
Edge
 • Same Kafka, Confluent, Grafana & Loki updates — at the edge
Action Required – AWS SDK v2 End of Support
 AWS ends support for SDK v2 on Sept 8, 2025. Upgrade to 4.13.1+ for SDK v3 and full compatibility.

You can check out all the changes in the release notes: Search, Stream, Edge, Lake

If you are using Cribl.Cloud, you have already been upgraded to the latest version. You just need to click "deploy" in your cloud instance.
On-prem customers can get the update at this link.