update changelog

Author: carles-grafana

CHANGELOG.md

@@ -1,6 +1,6 @@
 ## main / unreleased
 
-* [CHANGE] Expose metrics_generator.trace_id_label_name to user-configurable overrides API [#5958](https://github.com/grafana/tempo/pull/5958) (@carles-grafana)
+* [CHANGE] Expose metrics_generator.trace_id_label_name to user-configurable overrides API [#5972](https://github.com/grafana/tempo/pull/5972) (@carles-grafana)
 * [CHANGE] Remove remaining aws-sdk-go references and migrate tests to MinIO [#5856](https://github.com/grafana/tempo/pull/5856) (@anglerfishlyy)
 * [CHANGE] **BREAKING CHANGE** Validate tenant ID in frontend and distributor [#5786](https://github.com/grafana/tempo/pull/5786) (@carles-grafana)
 * [CHANGE] Remove busybox from Tempo image to make it more minimal and prevent future vulnerabilities [#5717](https://github.com/grafana/tempo/pull/5717) (@carles-grafana)

cmd/tempo/app/overrides_validation.go

@@ -92,7 +92,7 @@ func (v *overridesValidator) Validate(limits *client.Limits) error {
 	}
 
 	if traceIDLabelName, ok := limits.GetMetricsGenerator().GetTraceIDLabelName(); ok {
-		if err := validation.ValidateDimensions([]string{traceIDLabelName}, validation.SupportedIntrinsicDimensions, nil, validation.SanitizeLabelName); err != nil {
+		if err := validation.ValidateTraceIDLabelName(traceIDLabelName); err != nil {
 			return err
 		}
 	}