Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
Version 2.2 release notes
Grafana Enterprise Traces (GET) 2.2 builds off Tempo 2.2, so it inherits all the features, enhancements, and bug fixes of the upstream project. As a result, we recommend that you read the Tempo 2.2 release notes for a description of the most notable changes.
Note: Tempo 2.2 has implemented a GPRC streaming endpoint for TraceQL queries. This capability isn’t yet supported in GET.
GET is fully Tempo-compatible. You can use a GET 2.2 binary in a Tempo 2.2 deployment with minimal changes.
Features and enhancements
GET can perform cross-tenant and cross-cluster queries using the optional federation-frontend service. This release makes the following changes to this service:
- Expose per-target TLS settings
- Add
/api/echoendpoint. This fixes an error message that the user would have seen when configuring Grafana to query GET.
Bug fixes
2.2.4
Version 2.2.4 includes the following fix:
- Update Alpine image version to 3.18.
2.2.2
Version 2.2.2 includes the following fix:
- Corrects a HTTP rapid reset issue vulnerability (CVE-2023-39325).
2.2.1
Version 2.2.1 includes the following fixes:
- Fix to correctly set the Host header for each proxy in the federation-frontend
- Fix to correctly set Authorization header user name for each tenant in the federation-frontend
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