v1.30.1

1.30.1

🐛 (Bug Fix)

• fix(sdk-metrics): do not export from PeriodicExportingMetricReader when there are no metrics to export. #5288 @JacksonWeber

🏠 (Internal)

• ci: make changelog workflow check v1.x #5338 @pichlermarc

experimental/v0.57.1

0.57.1

🐛 (Bug Fix)

• fix(exporter-metrics-otlp-http): browser OTLPMetricExporter was not passing config to OTLPMetricExporterBase super class #5331 @trentm

v1.30.0

1.30.0

🚀 (Enhancement)

• feat(sdk-metrics): PeriodicExportingMetricReader now flushes pending tasks at shutdown #5242

🐛 (Bug Fix)

• fix(sdk-trace-base): do not load OTEL_ env vars on module load, but when needed #5233
• fix(instrumentation-xhr, instrumentation-fetch): content length attributes no longer get removed with ignoreNetworkEvents: true being set #5229

experimental/v0.57.0

0.57.0

🚀 (Enhancement)

• feat(opentelemetry-sdk-node): automatically configure metrics exporter based on environment variables #5168 @bhaskarbanerjee

🏠 (Internal)

• refactor(otlp-transformer): re-structure package to prepare for separate entrypoints #5264 @pichlermarc

v1.29.0

1.29.0

🚀 (Enhancement)

• feat(sdk-metrics): Add support for aggregation cardinality limit with a default limit of 2000. This limit can be customized via views #5128

experimental/v0.56.0

0.56.0

💥 Breaking Change

• feat(otlp-exporter-base)!: collapse base classes into one #5031 @pichlermarc
  • OTLPExporterNodeBase has been removed in favor of a platform-agnostic implementation (OTLPExporterBase)
  • OTLPExporterBrowserBase has been removed in favor of a platform-agnostic implementation (OTLPExporterBase)
  • ExportServiceError was intended for internal use and has been dropped from exports
  • validateAndNormalizeHeaders was intended for internal use and has been dropped from exports
  • OTLPExporterBase all properties are now private, the constructor now takes an IOTLPExportDelegate, the type parameter for config type has been dropped.
    • This type is scheduled for removal in a future version of this package, please treat all exporters as SpanExporter, PushMetricExporter or LogRecordExporter, based on their respective type.
• feat(otlp-grpc-exporter-base)!: collapse base classes into one #5031 @pichlermarc
  • OTLPGRPCExporterNodeBase has been removed in favor of a platform-agnostic implementation (OTLPExporterBase from @opentelemetry/otlp-exporter-base)
• feat(otlp-transformer)!: accept ResourceMetrics in serializers instead of ResourceMetrics[]
  • (user-facing): ProtobufMetricsSerializer now only accepts ResourceMetrics instead of ResourceMetrics[] to align with PushMetricExporter requirements
  • (user-facing): JsonMetricsSerializer now only accepts ResourceMetrics instead of ResourceMetrics[] to align with PushMetricExporter requirements

🚀 (Enhancement)

• feat(otlp-exporter-base): handle OTLP partial success #5183 @pichlermarc
• feat(otlp-exporter-base): internally accept a http header provider function only #5179 @pichlermarc
• refactor(otlp-exporter-base): don't create blob before sending xhr #5193 @pichlermarc
  • improves compatibility with some unsupported runtimes
• feat(otlp-exporter-base): add http response body to exporter error #5204 @pichlermarc

🐛 (Bug Fix)

• fix(otlp-exporter-*): de-confuse Nuxt build tooling by not using 'export *' in comments #5227 @pichlermarc

🏠 (Internal)

• chore(otlp-exporter-*-grpc): clean up tests #5196 @pichlermarc
• chore(otlp-exporter-*-http): clean up tests #5196 @pichlermarc
• chore(otlp-exporter-*-proto): clean up tests #5196 @pichlermarc

semconv/v1.28.0

1.28.0

🚀 (Enhancement)

• feat: update semantic conventions to 1.28.0 #5181 @trentm

📚 (Refine Doc)

• chore: Improve documentation on entry-points (top-level and "incubating") and on deprecations. #5025 @trentm

🏠 (Internal)

• chore: Update the comments of some deprecated constants to point to the currently relevant replacement constant, if any. #5160 @trentm
• chore: Minor improvements to formatting of comments. #5100 @trentm

v1.28.0

1.28.0

🚀 (Enhancement)

• feat(sdk-metrics, sdk-trace): add mergeResourceWithDefaults flag, which allows opting-out of resources getting merged with the default resource #4617

  • default: true (no change in behavior)
  • note: false will become the default behavior in the next major version in order to comply with specification requirements

• feat(sdk-trace-base): add spanProcessors property in TracerConfig interface. #5138 @david-luna

🐛 (Bug Fix)

• fix(sdk-metrics): await exports in PeriodicExportingMetricReader when async resource attributes have not yet settled #5119 @pichlermarc
• fix(sdk-trace): performance.now() may return the same value for consecutive calls #5150 @dyladan
• fix(sdk-trace-base): pass BatchSpanProcessor#forceFlush() errors on visibilitychange/pagehide to globalErrorHandler #5143 @pichlermarc
  • fixes a bug where switching browser tabs with a failing exporter would cause an unhandled error

experimental/v0.55.0

0.55.0

💥 Breaking Change

• feat(instrumentation-http)!: reduce public API surface by removing exports and making protected methods private #5124 @pichlermarc
  • (user-facing) the following exports were intended for internal use only and have been removed without replacement
    • extractHostnameAndPort
    • getAbsoluteUrl
    • getIncomingRequestAttributes
    • getIncomingRequestAttributesOnResponse
    • getIncomingRequestMetricAttributes
    • getIncomingRequestMetricAttributesOnResponse
    • getOutgoingRequestAttributes
    • getOutgoingRequestAttributesOnResponse
    • getOutgoingRequestMetricAttributes
    • getOutgoingRequestMetricAttributesOnResponse
    • getRequestInfo
    • headerCapture
    • isCompressed
    • isValidOptionsType
    • parseResponseStatus
    • satisfiesPattern
    • setAttributesFromHttpKind
    • setRequestContentLengthAttribute
    • setResponseContentLengthAttribute
    • setSpanWithError
    • RequestSignature
    • RequestFunction
    • ParsedRequestOptions
    • IgnoreMatcher
    • Https
    • HttpRequestArgs
    • HttpCallbackOptional
    • HttpCallback
    • Http
    • GetFunction
    • Func
    • Err

🚀 (Enhancement)

• feat(sdk-node, sdk-logs): add mergeResourceWithDefaults flag, which allows opting-out of resources getting merged with the default resource #4617
  • default: true
  • note: false will become the default behavior in a future iteration in order to comply with specification requirements
• feat(instrumentation): Track request body size in XHR and Fetch instrumentations #4706 @MustafaHaddara

🐛 (Bug Fix)

• fix(instrumentation-http): Fix the OTEL_SEMCONV_STABILITY_OPT_IN variable check. Using of instead of in #5137
• fix(instrumentation-http): drop url.parse in favor of URL constructor #5091 @pichlermarc
  • fixes a bug where using cyrillic characters in a client request string URL would throw an exception, whereas an un-instrumented client would accept the same input without throwing an exception
• fix(otlp-exporter-base): fix unhandled error when writing to destroyed http request #5163 @pichlermarc

experimental/v0.54.2

0.54.2

🐛 (Bug Fix)

• fix(instrumentation): Fix wrapping ESM files with absolute path #5094 @serkan-ozal