This version introduces support for Elasticsearch 8 and includes multiple library dependency upgrades to address security vulnerabilities.
Important
Starting with this release, Cortex supports only Elasticsearch 8.x.
If you are currently using an earlier version of Elasticsearch, you must upgrade Elasticsearch and Cortex at the same time.
See the upgrade recommendations here.
Elasticsearch 8 compatibility
Cortex now supports Elasticsearch 8.x as its index engine.
Due to architectural constraints, Cortex cannot support multiple major versions of Elasticsearch simultaneously. Therefore, Elasticsearch 7.x and earlier versions are no longer supported.
Dependency upgrades
Several library dependencies have been updated to remediate known vulnerabilities and improve overall stability.
Minor bug fix
Fixed an issue related to the docker analyzer images existence check, performed when this analyzer is launched.