1.8.0

• @opentelemetry/sdk-metrics has been promoted to stable
• @opentelemetry/api-metrics has been merged into @opentelemetry/api and deprecated

:boom: Breaking Change

• feat(api): merge api-metrics into api #3374 @legendecas

:rocket: (Enhancement)

• feat(sdk-trace): re-export sdk-trace-base in sdk-trace-node and web #3319 @legendecas
• feat: enable tree shaking #3329 @pkanal

:bug: (Bug Fix)

• fix(sdk-trace): enforce consistent span durations #3327 @dyladan
• fix(resources): fix EnvDetector throwing errors when attribute values contain spaces #3295
• fix(trace): fix an issue which caused negative span durations in web based spans #3359 @dyladan
• fix(resources): strict OTEL_RESOURCE_ATTRIBUTES baggage octet decoding #3341 @legendecas

:books: (Refine Doc)

• doc: Added Metrics documentation #3360 @weyert
• docs(api): fix counter negative value wording #3396 @legendecas

:house: (Internal)

• ci: run browser tests without circle #3328 @dyladan

1.7.0

:bug: (Bug Fix)

• fix(sdk-trace-base): make span start times resistant to hrtime clock drift #3129

• fix(sdk-trace-base): validate maxExportBatchSize in BatchSpanProcessorBase #3232

:books: (Refine Doc)

• docs(metrics): add missing metrics packages to SDK reference documentation #3239 @dyladan

:house: (Internal)

• deps: update markdownlint-cli to 0.32.2 #3253 @pichlermarc

1.6.0

:rocket: (Enhancement)

• perf(opentelemetry-core): improve hexToBase64 performance #3178 @seemk
• 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: (Bug Fix)

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

:books: (Refine Doc)

• chore: update trace-web example and rename it to opentelemetry-web #3145 @pichlermarc
• chore: update https example #3152 @pichlermarc

1.5.0

:rocket: (Enhancement)

• feat(sdk-trace-base): Improve extensibility of BasicTracerProvider #3023 @Rauno56

1.4.0

:rocket: (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
• fix(sdk-trace-base): fix spanLimits attribute length/count to consider env values #3068 @svetlanabrennan

:house: (Internal)

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

1.3.0

:boom: Breaking Change

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

:rocket: (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: (Bug Fix)

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

1.2.0

:bug: (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
• fix(resources): extend ResourceAttributes interface to comply with spec #2924 @blumamir

:books: (Refine Doc)

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

:house: (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)

1.1.0

:rocket: (Enhancement)

• opentelemetry-resources
  • #2727 feat(opentelemetry-resources): add runtime version information (@cuichenli)
• exporter-trace-otlp-http, opentelemetry-core
  • #2796 feat(trace-otlp-http-exporter): add compression env vars (@svetlanabrennan)
• instrumentation-http
  • #2704 feat(instrumentation-http): add options to ignore requests (@legendecas)
• opentelemetry-core, opentelemetry-exporter-jaeger
  • #2754 fix(exporter-jaeger): add env variable for agent port (@blumamir)
• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto, opentelemetry-context-async-hooks, opentelemetry-context-zone-peer-dep, opentelemetry-core, opentelemetry-exporter-jaeger, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-propagator-jaeger, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-node, opentelemetry-sdk-trace-web, opentelemetry-shim-opentracing
  • #2737 feat: add support for API 1.1.x (@dyladan)
• opentelemetry-sdk-trace-web
  • #2719 feat(sdk-trace-web): web worker support (@legendecas)
• exporter-trace-otlp-http, exporter-trace-otlp-proto
  • #2557 feat(otlp-exporter-http): change otlp-http port to canonical 4318 (@secustor)
• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto, opentelemetry-core, opentelemetry-exporter-jaeger, opentelemetry-sdk-trace-base
  • #2695 refactor: unifying shutdown once with BindOnceFuture (@legendecas)
• opentelemetry-propagator-jaeger
  • #2673 feat(@opentelemetry/propagator-jaeger): support custom baggage prefix (@sschegolev)
• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto
  • #2626 chore: bump otlp trace exporters to v1 (@Rauno56)
• opentelemetry-context-zone-peer-dep, opentelemetry-context-zone, opentelemetry-core, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-web, opentelemetry-semantic-conventions
  • #2556 chore: add esm2015 entry for web apps aiming at modern browsers (@echoontheway)

:bug: (Bug Fix)

• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto
  • #2788 fix(deps): use 1.x trace otlp http exporter (@dyladan)
• opentelemetry-sdk-trace-base
  • #2790 fix: pass same context to Sampler and SpanProcessor in root span case (@Flarna)
  • #2757 fix: add parentContext to onStart (@Flarna)
  • #2678 fix: span attribute count and value limits (#2671) (@Bataran)
  • #2679 fix: span events count limit when set to 0 (@Bataran)
• opentelemetry-core
  • #2766 fix(baggage): include baggage metadata when propagating baggage entries (@chrskrchr)
• opentelemetry-exporter-jaeger
  • #2731 fix(exporter-jaeger): transform all links to jaeger reference (@blumamir)
• opentelemetry-resources
  • #2739 fix(resources): align exported names in different environments (@legendecas)
• Other
  • #2680 fix: tracer typo in fetchxhr examples (@MSNev)
  • #2650 fix: clientMethodTrace missing original properties (@bgpo)
• opentelemetry-propagator-jaeger
  • #2694 fix(propagator-jaeger): 0-pad span-id to match 16-symbol validation (@nikolaylagutko)
• opentelemetry-exporter-zipkin, opentelemetry-sdk-trace-web
  • #2689 fix: remove window and document dependencies in web packages (@legendecas)

:books: (Refine Doc)

• Other
  • #2830 Cleanup removed documentation for missing benchmarks (@dmathieu)
  • #2807 docs: document removal of shutdown flag in OTLPExporterBase (@legendecas)
  • #2814 docs: simplify contrib part in readme (@Flarna)
  • #2802 docs(prom-example): remove deprecated startServer option (@naseemkullah)
  • #2728 docs: specify minimun version of npm to run command in subproject (@cuichenli)
  • #2720 docs: document node v10 EOL (@YanivD)
  • #2688 docs: update typedoc config (@dyladan)
  • #2685 docs: remove circle-ci from development guide, update link, and fix typo. (@pichlermarc)
  • #2661 chore: update and fix tracer-web examples (@MSNev)
  • #2647 chore: update opentelemetry dependencies to latest versions (@svetlanabrennan)
• exporter-trace-otlp-grpc
  • #2726 docs(otlp-grpc-exporter): update default url (@svetlanabrennan)
• opentelemetry-context-async-hooks
  • #2619 docs(context): Fix links, edit prose (@spencerwilson)
• opentelemetry-context-async-hooks, opentelemetry-sdk-trace-node
  • #2651 docs: fix links to the context document (@legendecas)

:house: (Internal)

• opentelemetry-sdk-trace-base
  • #2768 test(sdk-trace-base): pin core.hrtime dependencies on timeOrigin (@legendecas)
• exporter-trace-otlp-http, opentelemetry-context-zone-peer-dep, opentelemetry-context-zone, opentelemetry-core, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-web, opentelemetry-semantic-conventions
  • #2765 chore: target to es2017 in the no-polyfill target (@legendecas)
• Other
  • #2743 test(sdk-metrics-base): test metric instrument interfaces (@legendecas)
  • #2752 test(integration-w3c): fix inconsistent api versions loaded (@legendecas)
  • #2715 chore: update actions/checkout to v2 (@legendecas)
  • #2702 chore: add Chengzhong Wu as maintainer (@dyladan)
  • #2703 chore: add Amir Blum as maintainer (@dyladan)
  • #2701 chore: add Rauno Viskus as maintainer (@dyladan)
  • #2693 chore: retry link checks on code 429 with 'retry-after' header (@legendecas)
  • #2669 chore: checks links in typedoc html (@legendecas)
  • #2683 chore: start a style guide (@dyladan)
  • #2684 chore: remove @obecny as maintainer (@dyladan)
  • #2663 chore: fix nojekyll in docs command (@dyladan)
  • #2648 refactor(opentelemetry-sdk-node): remove redundant judgments for metric (@rickyes)
  • #2638 chore: Update wip metrics references (@dyladan)
  • #2629 chore: rename metrics packages to prevent lerna linking (@dyladan)
  • #2623 chore: fix the compilation for typescript 4.4 (@dyladan)
  • #2598 chore: Remove old metrics SDK (@dyladan)
• opentelemetry-core
  • #2709 test(sdk-metrics): browser compatibility tests (@legendecas)
• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto, opentelemetry-exporter-jaeger, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-web, opentelemetry-semantic-conventions
  • #2710 chore: apply eslint rule semi (@legendecas)
• exporter-trace-otlp-grpc, exporter-trace-otlp-http, exporter-trace-otlp-proto, opentelemetry-context-async-hooks, opentelemetry-context-zone-peer-dep, opentelemetry-context-zone, opentelemetry-core, opentelemetry-exporter-jaeger, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-propagator-jaeger, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-node, opentelemetry-sdk-trace-web, opentelemetry-semantic-conventions, opentelemetry-shim-opentracing, template
  • #2699 chore: rename --include-filtered-dependencies (@Rauno56)
• opentelemetry-context-async-hooks, opentelemetry-context-zone-peer-dep, opentelemetry-context-zone, opentelemetry-core, opentelemetry-exporter-jaeger, opentelemetry-exporter-zipkin, opentelemetry-propagator-b3, opentelemetry-propagator-jaeger, opentelemetry-resources, opentelemetry-sdk-trace-base, opentelemetry-sdk-trace-node, opentelemetry-sdk-trace-web, opentelemetry-semantic-conventions, opentelemetry-shim-opentracing
  • #2657 chore: add markdown link checks (@legendecas)
• opentelemetry-exporter-jaeger, opentelemetry-exporter-zipkin, opentelemetry-resources, opentelemetry-semantic-conventions
  • #2652 Update nock (@dyladan)
• opentelemetry-sdk-trace-web
  • #2451 chore(sdk-trace-web): fix lint warnings (@alisabzevari)

Committers: 24

• Ali Sabzevari (@alisabzevari)
• Amir Blum (@blumamir)
• Chris Karcher (@chrskrchr)
• Damien Mathieu (@dmathieu)
• Daniel Dyla (@dyladan)
• Gerhard Stöbich (@Flarna)
• Marc Pichler (@pichlermarc)
• Mitar Milanovic (@Bataran)
• Nev (@MSNev)
• Nikolay Lagutko (@nikolaylagutko)
• Rauno Viskus (@Rauno56)
• Ricky Zhou (@rickyes)
• Sebastian Poxhofer (@secustor)
• Siim Kallas (@seemk)
• Spencer Wilson (@spencerwilson)
• Srikanth Chekuri (@srikanthccv)
• Svetlana Brennan (@svetlanabrennan)
• Will Li (@cuichenli)
• Yaniv Davidi (@YanivD)
• @bgpo
• @echoontheway
• @naseemkullah
• @sschegolev
• legendecas (@legendecas)