v1.6.0

🚀 (Enhancement)

• perf(opentelemetry-core): improve hexToBase64 performance #3178
• feat(sdk-trace-base): move Sampler declaration into sdk-trace-base #3088 @legendecas
• fix(grpc-instrumentation): added grpc attributes in instrumentation #3127 @andrewzenkov
• feat: support latest @opentelemetry/api #3177 @dyladan

🐛 (Bug Fix)

• fix(context-async-hooks): Ensure listeners added using once can be removed using removeListener
  #3133

experimental/v0.32.0

💥 Breaking Change

• Rename @opentelemetry/sdk-metrics-base package to @opentelemetry/sdk-metrics #3162 @hectorhdzg

🚀 (Enhancement)

• fix(add-views-to-node-sdk): added the ability to define meter views in NodeSDK #3066 @weyert
• feature(add-console-metrics-exporter): add ConsoleMetricExporter #3120 @weyert
• feature(prometheus-serialiser): export the unit block when unit is set in metric descriptor #3066 @weyert
• feat: support latest @opentelemetry/api #3177 @dyladan

🐛 (Bug Fix)

• fix(instrumentation-http): add http.host attribute before sending the request #3054 @cuichenli

v1.5.0

1.5.0

🚀 (Enhancement)

• feat(sdk-trace-base): Improve extensibility of BasicTracerProvider #3023 @rauno56

experimental/v0.31.0

0.31.0

💥 Breaking Change

• feature(views): move views registration to MeterProvider constructor #3066 @pichlermarc
• feat(sdk-metrics-base): split up Singular into Sum and Gauge in MetricData #3079 @pichlermarc
  • removes DataPointType.SINGULAR, and replaces it with DataPointType.SUM and DataPointType.GAUGE
  • removes SingularMetricData and replaces it with SumMetricData (including an additional isMonotonic flag) and GaugeMetricData
• feat(histogram): align collection of optional Histogram properties with spec #3102 @pichlermarc
  • changes type of sum property on Histogram to number | undefined
  • changes type of min and max properties on Histogram to number | undefined
  • removes hasMinMax flag on the exported Histogram - this is now indicated by min and max being undefined

🚀 (Enhancement)

• feat(metrics-api): use common attributes definitions #3038 @legendecas
• feat(otlp-proto): pre-compile proto files #3098 @legendecas
• feat(opentelemetry-sdk-metrics-base): added InMemoryMetricExporter #3039 @weyert

🐛 (Bug Fix)

• fix(histogram): fix maximum when only values < -1 are provided #3086 @pichlermarc
• fix(sdk-metrics-base): fix PeriodicExportingMetricReader keeping Node.js process from exiting
  #3106 @seemk
• fix(otlp-proto): fixes #2791 otlp proto exporters no longer share a single global proto definition
  #3098 @legendecas

v1.4.0

🚀 (Enhancement)

• fix(resources): fix browser compatibility for host and os detectors #3004 @legendecas
• fix(sdk-trace-base): fix crash on environments without global document #3000 @legendecas

🏠 (Internal)

• test: add node 18 and remove EoL node versions #3048 @dyladan

experimental/v0.30.0

💥 Breaking Change

• fix: remove aws and gcp detector from SDK #3024 @Flarna
• feat(sdk-metrics-base): implement min/max recording for Histograms #3032 @pichlermarc
  • adds min/max recording to Histograms
  • updates opentelemetry-proto to 0.18 so that min and
    max can be exported. This change breaks the OTLP/JSON Metric Exporter for all collector versions <0.52 due to
    open-telemetry/opentelemetry-collector#5312.

🚀 (Enhancement)

• feat(opentelemetry-instrumentation-fetch): optionally ignore network events #3028 @gregolsen
• feat(http-instrumentation): record exceptions in http instrumentation #3008 @luismiramirez
• feat(node-sdk): add serviceName config option #2867 @naseemkullah
• feat(opentelemetry-exporter-prometheus): export PrometheusSerializer #3034 @matschaffer
• feat(sdk-metrics-base): detect resets on async metrics #2990 @legendecas
  • Added monotonicity support in SumAggregator.
  • Added reset and gaps detection for async metric instruments.
  • Fixed the start time and end time of an exported metric with regarding to resets and gaps.

🐛 (Bug Fix)

• fix(otlp-transformer): remove type dependency on Long #3022 @legendecas
• fix(grpc-exporter): use non-normalized URL to determine channel security #3019 @pichlermarc
• fix(otlp-exporter-base): fix gzip output stream in http otlp export #3046 @mattolson
• docs(grpc-exporters): remove 'web' as supported from README.md #3070 @pichlermarc

🏠 (Internal)

• test: add node 18 and remove EoL node versions #3048 @dyladan

experimental/v0.29.1

🐛 (Bug Fix)

• fix(sdk-metrics-base): only record non-negative histogram values #3002 @pichlermarc
• fix(otlp-transformer): include missing prepublishOnly script which ensures esm and esnext build files are created and packaged @dyladan

v1.3.0

💥 Breaking Change

• chore: remove unused InstrumentationConfig#path #2944 @Flarna

🚀 (Enhancement)

• feat(ConsoleSpanExporter): export span links #2917 @trentm
• feat: warn when hooked module is already loaded #2926 @nozik
• feat: implement OSDetector #2927 @rauno56
• feat: implement HostDetector #2921 @rauno56
• feat(opentelemetry-core): add InstrumentationScope #2959 @pichlermarc

🐛 (Bug Fix)

• fix(sdk-web): parse url with relative url string #2972 @legendecas

experimental/v0.29.0

💥 Breaking Change

• feat(metrics): metric readers and exporters now select aggregation temporality based on instrument type #2902 @seemk
• refactor(metrics-sdk): rename InstrumentationLibrary -> InstrumentationScope #2959 @pichlermarc
• feat(metrics): multi-instrument async callback support #2966 @legendecas
  • changes on meter.createObservableCounter, meter.createObservableGauge, meter.createObservableUpDownCounter
    • removed the second parameter callback
    • returns an Observable object on which callbacks can be registered or unregistered.
  • added meter.addBatchObservableCallback and meter.removeBatchObservableCallback.
• fix: remove attributes from OTLPExporterConfigBase #2991 @Flarna

🚀 (Enhancement)

• feat(exporters): update proto version and use otlp-transformer #2929 @pichlermarc
• fix(sdk-metrics-base): misbehaving aggregation temporality selector tolerance #2958 @legendecas
• feat(trace-otlp-grpc): configure security with env vars #2827 @svetlanabrennan
• feat(sdk-metrics-base): async instruments callback timeout #2742 @legendecas

🐛 (Bug Fix)

• fix(opentelemetry-instrumentation-http): use correct origin when port is null #2948 @danielgblanco
• fix(otlp-exporter-base): include esm and esnext in package files #2952 @dyladan
• fix(otlp-http-exporter): update endpoint to match spec #2895 @svetlanabrennan
• fix(instrumentation): only patch core modules if enabled #2993 @santigimeno
• fix(otlp-transformer): include esm and esnext in package files and update README #2992 @pichlermarc
• fix(metrics): specification compliant default metric unit #2983 @andyfleming

v1.2.0

🐛 (Bug Fix)

• fix: sanitize attributes inputs #2881 @legendecas
• fix: support earlier API versions #2892 @dyladan
• fix: support extract one digit '0' in jaeger traceFlag #2905 @shmilyoo

📚 (Refine Doc)

• docs(sdk): update earliest support node version #2860 @svetlanabrennan

🏠 (Internal)

• chore: require changelog entry to merge PR #2847 @dyladan
• chore: remove peer API check #2892 @dyladan
• chore: merge lerna subdirectories into a single monorepo #2892 @dyladan
• chore: indent the code with eslint #2923 @blumamir
• opentelemetry-propagator-jaeger
  • #2906 fix: support extract one digit '0' in jaeger traceFlag (@shmilyoo)