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CHANGELOG.md

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Changelog

This file is no longer maintained. Please refer to the GitHub releases for the latest changes.

2.9.0 (2024-10-18)

2.8.0 (2024-09-19)

This is the first GA release of this distribution.

  • Update to OpenTelemetry 2.7.0
  • Update to OpenTelemetry 2.8.0
  • Add grafana.otel.http-server-request-duration.server-attributes.enabled to opt in to the server.address and server.port attributes for the http.server.request.duration metric (disabled by default).
  • Add grafana.otel.resource.attribute.value.length.limit to limit the length of attribute values in the resource (default is 2048 characters - which aligns with Grafana Cloud).
  • Breaking Change: remove the deprecated GRAFANA_CLOUD_*, GRAFANA_OTLP_LOGGING_EXPORTER_ENABLED and GRAFANA_OTLP_DEBUG_LOGGING environment variables.

2.6.0-beta.2 (2024-07-31)

  • Add grafana.otel.trace-response-header.enabled to enable the trace response header for RUM tracing (enabled by default).

2.6.0-beta.1 (2024-07-17)

2.5.0-beta.1 (2024-07-04)

2.4.0-beta.1 (2024-05-27)

2.3.0-beta.1 (2024-04-12)

2.2.0-beta.1 (2024-03-15)

  • Update to OpenTelemetry 2.2.0
    • The resource providers for Google Cloud and AWS are not enabled by default anymore. You can enable them using OTEL_RESOURCE_PROVIDERS_AWS_ENABLED=true and OTEL_RESOURCE_PROVIDERS_GCP_ENABLED=true.
    • Jetty is now supported in Spring Boot 3.2.

2.1.0-beta.1 (2024-02-19)

  • Update to OpenTelemetry 2.1.0
    • Actuator instrumentation has been disabled by default. You can enable using OTEL_INSTRUMENTATION_SPRING_BOOT_ACTUATOR_AUTOCONFIGURE_ENABLED=true or -Dotel.instrumentation.spring-boot-actuator-autoconfigure.enabled=true.

2.0.0-beta.1 (2024-01-17)

  • Update to OpenTelemetry 2.0.0
    • Many Breaking Change, most notably:
      • The default OTLP protocol has been changed from grpc to http/protobuf in order to align with the specification. You can switch to the grpc protocol using OTEL_EXPORTER_OTLP_PROTOCOL=grpc or -Dotel.exporter.otlp.protocol=grpc.
      • Micrometer metric bridge has been disabled by default. You can enable it using OTEL_INSTRUMENTATION_MICROMETER_ENABLED=true or -Dotel.instrumentation.micrometer.enabled=true.
    • Stable JVM semantic conventions are now emitted by default - but this was already the case in 0.32.0-beta.1 (via opt-in), so no change here.
  • (Informational, not related to this release) Spring Boot 3.2 is supported, except for Jetty (see compatibility matrix).
  • The following GRAFANA_* environment variables are now deprecated and will be removed in a future release. Please use OTEL_* environment variables instead (in the spirit of making it easy to migrate away from this distribution).
    • GRAFANA_OTLP_DEBUG_LOGGING and GRAFANA_OTLP_LOGGING_EXPORTER_ENABLED (details)
    • GRAFANA_CLOUD_INSTANCE_ID, GRAFANA_CLOUD_ZONE, and GRAFANA_CLOUD_API_KEY (details)

0.32.0-beta.1 (2023-11-22)

  • Update to OpenTelemetry 1.32.0
  • Breaking Change: Use new JVM semantic conventions
  • Breaking Change: Use telemetry.distro.name = grafana-opentelemetry-java and telemetry.distro.version = 0.32.0-beta.1 to identify this distribution instead of telemetry.sdk.name = grafana-opentelemetry-java and telemetry.sdk.version = 0.32.0 (for reference: from now on telemetry.sdk.name = opentelemetry and telemetry.sdk.version = 1.32.0.

0.31.0 (2023-11-13)

  • This is the first public preview release of this distribution which is released together with the public release of Grafana Cloud Application Observability.
  • This release is based on OpenTelemetry 1.31.0 - so the version number becomes 0.31.0 (we'll switch to 1.x.y with the first GA release).
  • No functional changes.

0.3.0 (2023-11-08)

  • Add resource detectors for Google Cloud and AWS - mainly for Kubernetes monitoring.
  • Add ability to drop metrics that are not needed for Application Observability (docs).
  • Rename grafana cloud environment variables GRAFANA_OTLP_CLOUD_* to GRAFANA_CLOUD_*.

0.2.0 (2023-10-27)

  • Update to OpenTelemetry 1.31.0