# CHANGELOG All notable changes to this project will be documented in this file. ## Unreleased ## 0.9.0 ### :boom: Breaking Change * `opentelemetry-api`, `opentelemetry-exporter-prometheus`, `opentelemetry-metrics` * [#1120](https://github.com/open-telemetry/opentelemetry-js/pull/1120) feat: add the UpDownCounter instrument ([@mayurkale22](https://github.com/mayurkale22)) * [#1126](https://github.com/open-telemetry/opentelemetry-js/pull/1126) feat!: remove label keys as they are no longer part of the spec ([@naseemkullah](https://github.com/naseemkullah)) * `opentelemetry-api`, `opentelemetry-metrics` * [#1117](https://github.com/open-telemetry/opentelemetry-js/pull/1117) chore: rename meaure to value recorder ([@dyladan](https://github.com/dyladan)) * `opentelemetry-api`, `opentelemetry-core`, `opentelemetry-tracing` * [#1058](https://github.com/open-telemetry/opentelemetry-js/pull/1058) feat: spec compliant sampling result support ([@legendecas](https://github.com/legendecas)) ### :rocket: (Enhancement) * Other * [#1181](https://github.com/open-telemetry/opentelemetry-js/pull/1181) feat: add node-plugins-all package ([@dyladan](https://github.com/dyladan)) * `opentelemetry-plugin-fetch`, `opentelemetry-plugin-xml-http-request`, `opentelemetry-web` * [#1121](https://github.com/open-telemetry/opentelemetry-js/pull/1121) chore: adding plugin-fetch and example ([@obecny](https://github.com/obecny)) * `opentelemetry-node` * [#1153](https://github.com/open-telemetry/opentelemetry-js/pull/1153) feat: add OPENTELEMETRY_NO_PATCH_MODULES ([@markwolff](https://github.com/markwolff)) * [#1151](https://github.com/open-telemetry/opentelemetry-js/pull/1151) chore(todo): add missing span sampling test ([@markwolff](https://github.com/markwolff)) * `opentelemetry-exporter-jaeger` * [#965](https://github.com/open-telemetry/opentelemetry-js/pull/965) feat(opentelemetry-exporter-jaeger): http sender ([@leonardodalcin](https://github.com/leonardodalcin)) * `opentelemetry-exporter-zipkin` * [#1138](https://github.com/open-telemetry/opentelemetry-js/pull/1138) feat(opentelemetry-js): infer zipkin service name from resource ([@rezakrimi](https://github.com/rezakrimi)) * `opentelemetry-plugin-xml-http-request` * [#1133](https://github.com/open-telemetry/opentelemetry-js/pull/1133) fix(plugin-xml-http-request): support sync requests ([@johnbley](https://github.com/johnbley)) * `opentelemetry-metrics` * [#1145](https://github.com/open-telemetry/opentelemetry-js/pull/1145) chore: creating new metric kind ([@obecny](https://github.com/obecny)) * `opentelemetry-exporter-collector` * [#1204](https://github.com/open-telemetry/opentelemetry-js/pull/1204) feat: collector exporter custom headers and metadata ([@mwear](https://github.com/mwear)) * `opentelemetry-exporter-zipkin` * [#1202](https://github.com/open-telemetry/opentelemetry-js/pull/1202) Adds possibility to set headers to zipkin exporter ([@obecny](https://github.com/obecny)) ### :bug: (Bug Fix) * `opentelemetry-exporter-collector` * [#1197](https://github.com/open-telemetry/opentelemetry-js/pull/1197) fix(exporter-collector): default endpoint for node and browser ([@davidwitten](https://github.com/davidwitten)) * `opentelemetry-context-zone-peer-dep` * [#1209](https://github.com/open-telemetry/opentelemetry-js/pull/1209) chore: fixing zone from which to fork a new zone ([@obecny](https://github.com/obecny)) ### :sparkles: (Feature) * `opentelemetry-semantic-conventions` * [#1160](https://github.com/open-telemetry/opentelemetry-js/pull/1160) refactor(attributes): move enums to @opentelemetry/semantic-conventions ([@markwolff](https://github.com/markwolff)) ### :books: (Refine Doc) * Other * [#1192](https://github.com/open-telemetry/opentelemetry-js/pull/1192) Fix_typo ([@shivkanya9146](https://github.com/shivkanya9146)) * [#1147](https://github.com/open-telemetry/opentelemetry-js/pull/1147) ci: lint markdown files ([@naseemkullah](https://github.com/naseemkullah)) * [#1142](https://github.com/open-telemetry/opentelemetry-js/pull/1142) chore: template prometheus endpoint in examples rather than hardcode ([@naseemkullah](https://github.com/naseemkullah)) * [#1217](https://github.com/open-telemetry/opentelemetry-js/pull/1217) chore: fix markdown linting and add npm script ([@dyladan](https://github.com/dyladan)) #### Committers: 13 * David W. ([@davidwitten](https://github.com/davidwitten)) * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Mark Wolff ([@markwolff](https://github.com/markwolff)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Naseem ([@naseemkullah](https://github.com/naseemkullah)) * Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud)) * legendecas ([@legendecas](https://github.com/legendecas)) * Shivkanya Andhare ([@shivkanya9146](https://github.com/shivkanya9146)) * Leonardo Dalcin ([@leonardodalcin](https://github.com/leonardodalcin)) * [@rezakrimi](https://github.com/rezakrimi) * John Bley ([@johnbley](https://github.com/johnbley)) * Matthew Wear ([@mwear](https://github.com/mwear)) ## 0.8.3 ### :rocket: (Enhancement) * `opentelemetry-node` * [#980](https://github.com/open-telemetry/opentelemetry-js/pull/980) feat: merge user supplied and default plugin configs ([@naseemkullah](https://github.com/naseemkullah)) ### :bug: (Bug Fix) * `opentelemetry-context-async-hooks` * [#1099](https://github.com/open-telemetry/opentelemetry-js/pull/1099) fix(asynchooks-scope): fix context loss using .with() #1101 ([@vmarchaud](https://github.com/vmarchaud)) ### :books: (Refine Doc) * Other * [#1100](https://github.com/open-telemetry/opentelemetry-js/pull/1100) docs(batcher): document how to configure custom aggregators #989 ([@vmarchaud](https://github.com/vmarchaud)) * `opentelemetry-api` * [#1106](https://github.com/open-telemetry/opentelemetry-js/pull/1106) chore: improve API documentation ([@mayurkale22](https://github.com/mayurkale22)) #### Committers: 7 * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Kanika Shah ([@kanikashah90](https://github.com/kanikashah90)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Naseem ([@naseemkullah](https://github.com/naseemkullah)) * Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud)) * [@shivkanya9146](https://github.com/shivkanya9146) ## 0.8.2 ### :rocket: (Enhancement) * `opentelemetry-exporter-collector` * [#1063](https://github.com/open-telemetry/opentelemetry-js/pull/1063) feat: exporter collector TLS option ([@mzahor](https://github.com/mzahor)) * `opentelemetry-core` * [#838](https://github.com/open-telemetry/opentelemetry-js/pull/838) feat: implement W3C Correlation Context propagator ([@rubenvp8510](https://github.com/rubenvp8510)) ### :bug: (Bug Fix) * `opentelemetry-api` * [#1067](https://github.com/open-telemetry/opentelemetry-js/pull/1067) fix: missing `global` in browser environments ([@legendecas](https://github.com/legendecas)) ### :books: (Refine Doc) * Other * [#1057](https://github.com/open-telemetry/opentelemetry-js/pull/1057) chore: add examples README.md ([@mayurkale22](https://github.com/mayurkale22)) * `opentelemetry-core` * [#1080](https://github.com/open-telemetry/opentelemetry-js/pull/1080) docs: document CorrelationContext propagator under Built-in Implement… ([@rubenvp8510](https://github.com/rubenvp8510)) #### Committers: 5 * Marian Zagoruiko ([@mzahor](https://github.com/mzahor)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Olivier Albertini ([@OlivierAlbertini](https://github.com/OlivierAlbertini)) * Ruben Vargas Palma ([@rubenvp8510](https://github.com/rubenvp8510)) * legendecas ([@legendecas](https://github.com/legendecas)) ## 0.8.1 ### :rocket: (Enhancement) * Other * [#1050](https://github.com/open-telemetry/opentelemetry-js/pull/1050) feat: add plugin metapackages ([@dyladan](https://github.com/dyladan)) * `opentelemetry-resources` * [#1055](https://github.com/open-telemetry/opentelemetry-js/pull/1055) chore(opentelemetry-resources): add instance type and az to aws detector ([@justinwalz](https://github.com/justinwalz)) * `opentelemetry-plugin-http` * [#963](https://github.com/open-telemetry/opentelemetry-js/pull/963) feat(plugin-http): add plugin hooks before processing req and res ([@BlumAmir](https://github.com/BlumAmir)) * `opentelemetry-metrics` * [#1049](https://github.com/open-telemetry/opentelemetry-js/pull/1049) chore: pipe resource through to MetricRecord ([@mwear](https://github.com/mwear)) * `opentelemetry-api`, `opentelemetry-metrics` * [#1032](https://github.com/open-telemetry/opentelemetry-js/pull/1032) Make Labels Optional for CounterMetric::add ([@astorm](https://github.com/astorm)) ### :bug: (Bug Fix) * `opentelemetry-plugin-http` * [#1060](https://github.com/open-telemetry/opentelemetry-js/pull/1060) fix(http-plugin): don't modify user's headers object in plugin ([@BlumAmir](https://github.com/BlumAmir)) * `opentelemetry-exporter-collector` * [#1053](https://github.com/open-telemetry/opentelemetry-js/pull/1053) fix: include proto files in deployment package ([@dyladan](https://github.com/dyladan)) ### :books: (Refine Doc) * Other * [#1065](https://github.com/open-telemetry/opentelemetry-js/pull/1065) style: format README ([@naseemkullah](https://github.com/naseemkullah)) * [#1064](https://github.com/open-telemetry/opentelemetry-js/pull/1064) chore: update README ([@mayurkale22](https://github.com/mayurkale22)) * [#1051](https://github.com/open-telemetry/opentelemetry-js/pull/1051) chore: deploy docs using github action ([@dyladan](https://github.com/dyladan)) * `opentelemetry-exporter-prometheus` * [#1056](https://github.com/open-telemetry/opentelemetry-js/pull/1056) fix readme: setting labelKeys when creating the counter ([@luebken](https://github.com/luebken)) #### Committers: 9 * Alan Storm ([@astorm](https://github.com/astorm)) * Amir Blum ([@BlumAmir](https://github.com/BlumAmir)) * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Justin Walz ([@justinwalz](https://github.com/justinwalz)) * Matthew Wear ([@mwear](https://github.com/mwear)) * Matthias Lübken ([@luebken](https://github.com/luebken)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Naseem ([@naseemkullah](https://github.com/naseemkullah)) * [@shivkanya9146](https://github.com/shivkanya9146) ## 0.8.0 Released 2020-05-12 ### :boom: Breaking Change * `opentelemetry-api`, `opentelemetry-metrics` * [#1001](https://github.com/open-telemetry/opentelemetry-js/pull/1001) fix: observers should not expose bind/unbind method ([@legendecas](https://github.com/legendecas)) ### :bug: (Bug Fix) * `opentelemetry-plugin-http` * [#984](https://github.com/open-telemetry/opentelemetry-js/pull/984) fix(http-plugin): strip otel custom http header #983 ([@vmarchaud](https://github.com/vmarchaud)) * `opentelemetry-core` * [#1021](https://github.com/open-telemetry/opentelemetry-js/pull/1021) fix: left pad short b3 trace identifiers ([@dyladan](https://github.com/dyladan)) * `opentelemetry-plugin-xml-http-reques` * [#1002](https://github.com/open-telemetry/opentelemetry-js/pull/1002) fix(opentelemetry-plugin-xml-http-request): define span kind as CLIENT for xmlhttprequests ([@ivansenic](https://github.com/ivansenic)) * `opentelemetry-plugin-grpc` * [#1005](https://github.com/open-telemetry/opentelemetry-js/pull/1005) fix: add missing error status handler ([@markwolff](https://github.com/markwolff)) * `opentelemetry-exporter-collector` * [#1008](https://github.com/open-telemetry/opentelemetry-js/pull/1008) fix: permission denied error when cloning submodules ([@sleighzy](https://github.com/sleighzy)) ### :rocket: (Enhancement) * `opentelemetry-exporter-zipkin`, `opentelemetry-plugin-http`, `opentelemetry-tracing` * [#1037](https://github.com/open-telemetry/opentelemetry-js/pull/1037) fix(tracing): span processor should receive a readable span as parameters ([@legendecas](https://github.com/legendecas)) * `opentelemetry-tracing` * [#1024](https://github.com/open-telemetry/opentelemetry-js/pull/1024) fix: multi span processor should flush child span processors ([@legendecas](https://github.com/legendecas)) * `opentelemetry-metrics`, `opentelemetry-tracing` * [#1015](https://github.com/open-telemetry/opentelemetry-js/pull/1015) fix: prevent duplicated resource creation ([@legendecas](https://github.com/legendecas)) * `opentelemetry-metrics` * [#1014](https://github.com/open-telemetry/opentelemetry-js/pull/1014) feat(metrics): use MetricDescriptor to determine aggregator #989 ([@vmarchaud](https://github.com/vmarchaud)) * `opentelemetry-plugin-http` * [#948](https://github.com/open-telemetry/opentelemetry-js/pull/948) feat(http-plugin): add options to disable new spans if no parent ([@vmarchaud](https://github.com/vmarchaud)) * `opentelemetry-api`, `opentelemetry-node`, `opentelemetry-plugin-grpc`, `opentelemetry-plugin-http`, `opentelemetry-plugin-https`, `opentelemetry-plugin-xml-http-request`, `opentelemetry-tracing`, `opentelemetry-web` * [#943](https://github.com/open-telemetry/opentelemetry-js/pull/943) Use global API instances ([@dyladan](https://github.com/dyladan)) * `opentelemetry-api` * [#1016](https://github.com/open-telemetry/opentelemetry-js/pull/1016) refactor: normalize namespace import name for @opentelemetry/api ([@legendecas](https://github.com/legendecas)) * `opentelemetry-core`, `opentelemetry-base` * [#991](https://github.com/open-telemetry/opentelemetry-js/pull/991) refactor: merge opentelemetry-base to opentelemetry-core ([@legendecas](https://github.com/legendecas)) * `opentelemetry-core` * [#981](https://github.com/open-telemetry/opentelemetry-js/pull/981) chore: splitting BasePlugin into browser and node ([@obecny](https://github.com/obecny)) ### :books: (Refine Doc) * Other * [#1003](https://github.com/open-telemetry/opentelemetry-js/pull/1003) chore: test on node 14 ([@dyladan](https://github.com/dyladan)) * [#990](https://github.com/open-telemetry/opentelemetry-js/pull/990) fix(opentracing-shim): update opentracing shim example ([@sleighzy](https://github.com/sleighzy)) #### Committers: 7 * legendecas ([@legendecas](https://github.com/legendecas)) * Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud)) * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Ivan Senic ([@ivansenic](https://github.com/ivansenic)) * Mark Wolff ([@markwolff](https://github.com/markwolff)) * Simon Leigh ([@sleighzy](https://github.com/sleighzy)) * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) ## 0.7.0 Released 2020-04-23 ### :boom: Breaking Change * `opentelemetry-exporter-collector` * [#901](https://github.com/open-telemetry/opentelemetry-js/pull/901) grpc for node and support for new proto format for node and browser ([@obecny](https://github.com/obecny)) * `opentelemetry-api`, `opentelemetry-metrics` * [#964](https://github.com/open-telemetry/opentelemetry-js/pull/964) chore: adding metric observable to be able to support async update ([@obecny](https://github.com/obecny)) ### :bug: (Bug Fix) * `opentelemetry-plugin-http` * [#960](https://github.com/open-telemetry/opentelemetry-js/pull/960) [http] fix: use url.URL ([@naseemkullah](https://github.com/naseemkullah)) * `opentelemetry-core` * [#977](https://github.com/open-telemetry/opentelemetry-js/pull/977) fix(B3Propagator): B3 sampled causing gRPC error ([@mayurkale22](https://github.com/mayurkale22)) ### :rocket: (Enhancement) * `opentelemetry-resources` * [#899](https://github.com/open-telemetry/opentelemetry-js/pull/899) feat: resource auto-detection ([@mwear](https://github.com/mwear)) * `opentelemetry-metrics` * [#930](https://github.com/open-telemetry/opentelemetry-js/pull/930) feat(aggregators): implement histogram aggregator ([@vmarchaud](https://github.com/vmarchaud)) #### Committers: 5 * Naseem ([@naseemkullah](https://github.com/naseemkullah)) * Matthew Wear ([@mwear](https://github.com/mwear)) * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud)) ## 0.6.1 Released 2020-04-08 ### :rocket: (Enhancement) * `opentelemetry-exporter-jaeger` * [#924](https://github.com/open-telemetry/opentelemetry-js/pull/924) [Jaeger-Exporter] host default env var ([@naseemkullah](https://github.com/naseemkullah)) * `opentelemetry-metrics` * [#933](https://github.com/open-telemetry/opentelemetry-js/pull/933) feat(meter): allow custom batcher #932 ([@vmarchaud](https://github.com/vmarchaud)) ### :bug: (Bug Fix) * `opentelemetry-plugin-http` * [#946](https://github.com/open-telemetry/opentelemetry-js/pull/946) Remove bad null check ([@dyladan](https://github.com/dyladan)) * `opentelemetry-exporter-prometheus`, `opentelemetry-metrics` * [#941](https://github.com/open-telemetry/opentelemetry-js/pull/941) fix: do not clear other labelsets when updating metrics ([@dyladan](https://github.com/dyladan)) ### :books: (Refine Doc) * `opentelemetry-propagator-jaeger` * [#937](https://github.com/open-telemetry/opentelemetry-js/pull/937) fix: Jaeger propagator example of usage" ([@shivkanya9146](https://github.com/shivkanya9146)) #### Committers: 4 * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Naseem ([@naseemkullah](https://github.com/naseemkullah)) * Valentin Marchaud ([@vmarchaud](https://github.com/vmarchaud)) * [@shivkanya9146](https://github.com/shivkanya9146) ## 0.6.0 Released 2020-04-01 ### :boom: Breaking Change * `opentelemetry-api`, `opentelemetry-metrics` * [#915](https://github.com/open-telemetry/opentelemetry-js/pull/915) Remove label set from metrics API ([@mayurkale22](https://github.com/mayurkale22)) ### :rocket: (Enhancement) * `opentelemetry-tracing` * [#913](https://github.com/open-telemetry/opentelemetry-js/pull/913) chore: remove unused default argument in Tracer ([@Flarna](https://github.com/Flarna)) * `opentelemetry-exporter-jaeger` * [#916](https://github.com/open-telemetry/opentelemetry-js/pull/916) chore: removing force flush ([@obecny](https://github.com/obecny)) ### :books: (Refine Doc) * `opentelemetry-node` * [#921](https://github.com/open-telemetry/opentelemetry-js/pull/921) chore: fix Require Path in README [@shivkanya9146](https://github.com/shivkanya9146)) #### Committers: 4 * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) * Gerhard Stöbich ([@Flarna](https://github.com/Flarna)) * Shivkanya Andhare ([@shivkanya9146](https://github.com/shivkanya9146)) ## 0.5.2 Released 2020-03-27 ### :rocket: (Enhancement) * `opentelemetry-exporter-prometheus`, `opentelemetry-metrics` * [#893](https://github.com/open-telemetry/opentelemetry-js/pull/893) Metrics: Add lastUpdateTimestamp associated with point ([@mayurkale22](https://github.com/mayurkale22)) * `opentelemetry-tracing` * [#896](https://github.com/open-telemetry/opentelemetry-js/pull/896) Do not export empty span lists ([@dyladan](https://github.com/dyladan)) * `opentelemetry-api`, `opentelemetry-tracing` * [#889](https://github.com/open-telemetry/opentelemetry-js/pull/889) feat: start a root span with spanOptions.parent = null ([@dyladan](https://github.com/dyladan)) ### :bug: (Bug Fix) * `opentelemetry-core`, `opentelemetry-propagator-jaeger` * [#904](https://github.com/open-telemetry/opentelemetry-js/pull/904) fix: add type checking in propagators ([@dyladan](https://github.com/dyladan)) * `opentelemetry-context-base`, `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-plugin-user-interaction`, `opentelemetry-web` * [#906](https://github.com/open-telemetry/opentelemetry-js/pull/906) chore: fixing documentation for web tracer provider, fixing examples … ([@obecny](https://github.com/obecny)) * Other * [#884](https://github.com/open-telemetry/opentelemetry-js/pull/884) chore: fixing main package.json version ([@obecny](https://github.com/obecny)) ### :books: (Refine Doc) * `opentelemetry-context-base`, `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-plugin-user-interaction`, `opentelemetry-web` * [#906](https://github.com/open-telemetry/opentelemetry-js/pull/906) chore: fixing documentation for web tracer provider, fixing examples … ([@obecny](https://github.com/obecny)) #### Committers: 4 * Bartlomiej Obecny ([@obecny](https://github.com/obecny)) * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Mark Robert Henderson ([@aphelionz](https://github.com/aphelionz)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) ## 0.5.1 Released 2020-03-19 ### :bug: (Bug Fix) * `opentelemetry-web` * [#873](https://github.com/open-telemetry/opentelemetry-js/pull/873) Remove unnecessary `this` overwrite in stack context manager ([@dyladan](https://github.com/dyladan)) * `opentelemetry-plugin-mysql` * [#880](https://github.com/open-telemetry/opentelemetry-js/pull/880) Do not multiwrap pool queries ([@dyladan](https://github.com/dyladan)) * `opentelemetry-metrics` * [#881](https://github.com/open-telemetry/opentelemetry-js/pull/881) fix: @opentelemetry/metrics fails to run due to bad import ([@mayurkale22](https://github.com/mayurkale22)) #### Committers: 2 * Daniel Dyla ([@dyladan](https://github.com/dyladan)) * Mayur Kale ([@mayurkale22](https://github.com/mayurkale22)) ## 0.5.0 Released 2020-03-16 ### This is a first official beta release, which provides almost fully complete metrics, tracing, and context propagation functionality but makes no promises around breaking changes ### :boom: Breaking Change * [#853](https://github.com/open-telemetry/opentelemetry-js/pull/853) Rename scope to context * [#851](https://github.com/open-telemetry/opentelemetry-js/pull/851) Rename formatter to propagator ### :rocket: (Enhancement) * [#828](https://github.com/open-telemetry/opentelemetry-js/pull/828) feat: metric observer * [#858](https://github.com/open-telemetry/opentelemetry-js/pull/858) chore: update out-of-date dependencies * [#856](https://github.com/open-telemetry/opentelemetry-js/pull/856) fix: change loglevel for beta * [#843](https://github.com/open-telemetry/opentelemetry-js/pull/843) export resource to exporters * [#846](https://github.com/open-telemetry/opentelemetry-js/pull/846) SDK Resource * [#625](https://github.com/open-telemetry/opentelemetry-js/pull/625) feat: introduce ended property on Span * [#837](https://github.com/open-telemetry/opentelemetry-js/pull/837) Simplify SDK registration * [#818](https://github.com/open-telemetry/opentelemetry-js/pull/818) fix: change SpanContext.traceFlags to mandatory * [#827](https://github.com/open-telemetry/opentelemetry-js/pull/827) Add getter and setter arguments to propagation API * [#821](https://github.com/open-telemetry/opentelemetry-js/pull/821) feat: add composite propagator * [#824](https://github.com/open-telemetry/opentelemetry-js/pull/824) Faster trace id generation * [#708](https://github.com/open-telemetry/opentelemetry-js/pull/708) Simplify and speed up trace context parsing * [#802](https://github.com/open-telemetry/opentelemetry-js/pull/802) chore: adding force flush to span processors * [#816](https://github.com/open-telemetry/opentelemetry-js/pull/816) feat: use context-based tracing * [#815](https://github.com/open-telemetry/opentelemetry-js/pull/815) Resources API: package, semantic conventions, and test utils * [#797](https://github.com/open-telemetry/opentelemetry-js/pull/797) Add propagation API * [#792](https://github.com/open-telemetry/opentelemetry-js/pull/792) Add context API * [#685](https://github.com/open-telemetry/opentelemetry-js/pull/685) feat: add express plugin #666 * [#769](https://github.com/open-telemetry/opentelemetry-js/pull/769) Separate context propagation (OTEP 66) * [#653](https://github.com/open-telemetry/opentelemetry-js/pull/653) Prevent loading plugins for incorrect module #626 * [#654](https://github.com/open-telemetry/opentelemetry-js/pull/654) feat: warn user when a instrumented package was already required #636 * [#772](https://github.com/open-telemetry/opentelemetry-js/pull/772) chore: add typing to propagator carrier * [#735](https://github.com/open-telemetry/opentelemetry-js/pull/735) feat: decode jaeger header * [#719](https://github.com/open-telemetry/opentelemetry-js/pull/719) feat(plugin-http): sync. specs for statuscode * [#701](https://github.com/open-telemetry/opentelemetry-js/pull/701) feat: add jaeger http trace format (#696) ### :bug: (Bug Fix) * [#798](https://github.com/open-telemetry/opentelemetry-js/pull/798) Respect sampled bit in probability sampler * [#743](https://github.com/open-telemetry/opentelemetry-js/pull/743) fix: left pad jaeger trace ids * [#715](https://github.com/open-telemetry/opentelemetry-js/pull/715) fix: unref jaeger socket to prevent process running indefinitely ## 0.4.0 Released 2020-02-05 ### :rocket: (Enhancement) * `opentelemetry-api` * [#727](https://github.com/open-telemetry/opentelemetry-js/pull/727) Api separation (deprecate `opentelemetry-types`) * [#749](https://github.com/open-telemetry/opentelemetry-js/pull/749) chore: rename registry to provider ### :sparkles: (Feature) * `opentelemetry-plugin-http` * [#719](https://github.com/open-telemetry/opentelemetry-js/pull/719) feat(plugin-http): sync. specs for statuscode * `opentelemetry-exporter-jaeger` * [#735](https://github.com/open-telemetry/opentelemetry-js/pull/735) feat: decode jaeger header * `opentelemetry-plugin-user-interaction` * [#658](https://github.com/open-telemetry/opentelemetry-js/pull/658) feat: plugin user interaction for web ### :books: (Refine Doc) * [#689](https://github.com/open-telemetry/opentelemetry-js/pull/689) Add benchmark README and latest numbers * [#733](https://github.com/open-telemetry/opentelemetry-js/pull/733) chore: add instruction for pg-pool plugin * [#665](https://github.com/open-telemetry/opentelemetry-js/pull/665) docs: add ioredis example * [#731](https://github.com/open-telemetry/opentelemetry-js/pull/731) Update Stackdriver exporter example ### :bug: (Bug Fix) * `opentelemetry-exporter-jaeger` * [#715](https://github.com/open-telemetry/opentelemetry-js/pull/715) fix: unref jaeger socket to prevent process running indefinitely * `opentelemetry-plugin-ioredis` * [#671](https://github.com/open-telemetry/opentelemetry-js/pull/671) [ioredis plugin] fix: change supportedVersions to >1 <5 ## 0.3.3 Released 2020-01-22 ### :rocket: (Enhancement) * `opentelemetry-core`, `opentelemetry-exporter-collector`, `opentelemetry-exporter-zipkin`, `opentelemetry-node`, `opentelemetry-plugin-dns`, `opentelemetry-plugin-document-load`, `opentelemetry-plugin-grpc`, `opentelemetry-plugin-http`, `opentelemetry-plugin-https`, `opentelemetry-plugin-ioredis`, `opentelemetry-plugin-mongodb`, `opentelemetry-plugin-mysql`, `opentelemetry-plugin-postgres`, `opentelemetry-plugin-redis`, `opentelemetry-plugin-xml-http-request`, `opentelemetry-shim-opentracing`, `opentelemetry-tracing`, `opentelemetry-types`, `opentelemetry-web` * [#582](https://github.com/open-telemetry/opentelemetry-js/pull/582) Named Tracers / Tracer Registry * `opentelemetry-node`, `opentelemetry-plugin-postgres` * [#662](https://github.com/open-telemetry/opentelemetry-js/pull/662) feat: add pg-pool to default list of instrumented plugins * [#708](https://github.com/open-telemetry/opentelemetry-js/pull/708) Simplify and speed up trace context parsing * `opentelemetry-metrics` * [#700](https://github.com/open-telemetry/opentelemetry-js/pull/700) implement named meter ### :sparkles: (Feature) * `opentelemetry-propagator-jaeger` * [#701](https://github.com/open-telemetry/opentelemetry-js/pull/701) add jaeger http trace format * `opentelemetry-exporter-stackdriver-trace` * [#648](https://github.com/open-telemetry/opentelemetry-js/pull/648) Stackdriver Trace exporter ### :books: (Refine Doc) * [#673](https://github.com/open-telemetry/opentelemetry-js/pull/673) chore(getting-started): Added a TypeScript version for Getting Started Guide ### :bug: (Bug Fix) * `opentelemetry-plugin-ioredis` * [#714](https://github.com/open-telemetry/opentelemetry-js/pull/714) fix: return module exports from ioredis ## 0.3.2 Released 2020-01-03 ### :rocket: (Enhancement) * `opentelemetry-plugin-http`, `opentelemetry-plugin-https` * [#643](https://github.com/open-telemetry/opentelemetry-js/pull/643) feat(plugin-http): add/modify attributes * [#651](https://github.com/open-telemetry/opentelemetry-js/pull/651) chore: add version script to all packages * `opentelemetry-plugin-mongodb` * [#652](https://github.com/open-telemetry/opentelemetry-js/pull/652) feat: port mongodb-core plugin to mongodb * `opentelemetry-metrics` * [#634](https://github.com/open-telemetry/opentelemetry-js/pull/634) Rename metric handle to bound instrument * `opentelemetry-test-utils` * [#644](https://github.com/open-telemetry/opentelemetry-js/pull/644) feat: test-utils ### :sparkles: (Feature) * `opentelemetry-plugin-ioredis` * [#558](https://github.com/open-telemetry/opentelemetry-js/pull/558) feat(plugin): add ioredis plugin ### :books: (Refine Doc) * `opentelemetry-node`, `opentelemetry-plugin-xml-http-request` * [#646](https://github.com/open-telemetry/opentelemetry-js/pull/646) chore: update default plugins list and fix npm badge * `opentelemetry-plugin-document-load`, `opentelemetry-plugin-mysql`, `opentelemetry-plugin-redis`, `opentelemetry-plugin-xml-http-request`, `opentelemetry-shim-opentracing` * [#647](https://github.com/open-telemetry/opentelemetry-js/pull/647) chore: update plugin readme with example links * `opentelemetry-plugin-postgres` * [#539](https://github.com/open-telemetry/opentelemetry-js/pull/539) chore(docs:postgres): add usage instructions * Other * [#645](https://github.com/open-telemetry/opentelemetry-js/pull/645) chore(plugin-pg): move dev dependencies out of `dependencies` in package.json ## 0.3.1 Released 2019-12-20 ### :bug: (Bug Fix) * `opentelemetry-plugin-grpc` * [#631](https://github.com/open-telemetry/opentelemetry-js/pull/631) fix(grpc): patch original client methods * [#593](https://github.com/open-telemetry/opentelemetry-js/pull/593) fix: transpile to es2017 as esnext may result in unsupported JS code ### :books: (Refine Doc) * Other * [#629](https://github.com/open-telemetry/opentelemetry-js/pull/629) ci: deploy documentation on releases * [#581](https://github.com/open-telemetry/opentelemetry-js/pull/581) feat: add OpenTracing example ### :rocket: (Enhancement) * [#633](https://github.com/open-telemetry/opentelemetry-js/pull/633) chore: enable incremental builds ### :sparkles: (Feature) * `opentelemetry-plugin-xml-http-request` * [#595](https://github.com/open-telemetry/opentelemetry-js/pull/595) feat: implement XMLHttpRequest plugin ## 0.3.0 Released 2019-12-13 ### :rocket: (Enhancement) * `opentelemetry-core`, `opentelemetry-node`, `opentelemetry-plugin-dns`, `opentelemetry-plugin-document-load`, `opentelemetry-plugin-grpc`, `opentelemetry-plugin-postgres`, `opentelemetry-plugin-redis`, `opentelemetry-tracing`, `opentelemetry-types` * [#569](https://github.com/open-telemetry/opentelemetry-js/pull/569) chore: allow parent span to be null * `opentelemetry-plugin-document-load` * [#546](https://github.com/open-telemetry/opentelemetry-js/pull/546) chore: fixing issue when metric time is 0 in document-load plugin * [#469](https://github.com/open-telemetry/opentelemetry-js/pull/469) chore: fixing problem with load event and performance for loadend * `opentelemetry-plugin-http`, `opentelemetry-plugin-https` * [#548](https://github.com/open-telemetry/opentelemetry-js/pull/548) fix(plugin-http): adapt to current @types/node * Other * [#510](https://github.com/open-telemetry/opentelemetry-js/pull/510) chore(circleci): remove duplicate compile step * [#514](https://github.com/open-telemetry/opentelemetry-js/pull/514) ci: enumerate caching paths manually * [#470](https://github.com/open-telemetry/opentelemetry-js/pull/470) chore: remove examples from lerna packages * `opentelemetry-core`, `opentelemetry-metrics`, `opentelemetry-types` * [#507](https://github.com/open-telemetry/opentelemetry-js/pull/507) feat: direct calling of metric instruments * [#517](https://github.com/open-telemetry/opentelemetry-js/pull/517) chore: update dependencies gts and codecov * [#497](https://github.com/open-telemetry/opentelemetry-js/pull/497) chore: bump typescript version to ^3.7.2 * `opentelemetry-metrics` * [#475](https://github.com/open-telemetry/opentelemetry-js/pull/475) add shutdown method on MetricExporter interface * `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-tracing`, `opentelemetry-web` * [#466](https://github.com/open-telemetry/opentelemetry-js/pull/466) chore: fixing coverage for karma using istanbul ### :bug: (Bug Fix) * `opentelemetry-exporter-jaeger` * [#609](https://github.com/open-telemetry/opentelemetry-js/pull/609) Jaeger no flush interval * `opentelemetry-plugin-dns` * [#613](https://github.com/open-telemetry/opentelemetry-js/pull/613) fix(plugin-dns): remove from default plugin list * `opentelemetry-plugin-http` * [#589](https://github.com/open-telemetry/opentelemetry-js/pull/589) fix(plugin-http): correct handling of WHATWG urls * [#580](https://github.com/open-telemetry/opentelemetry-js/pull/580) fix(plugin-http): http.url attribute * `opentelemetry-shim-opentracing` * [#577](https://github.com/open-telemetry/opentelemetry-js/pull/577) fix: add missing `main` in package.json * `opentelemetry-exporter-zipkin` * [#526](https://github.com/open-telemetry/opentelemetry-js/pull/526) fix: zipkin-exporter: don't export after shutdown * `opentelemetry-plugin-grpc` * [#487](https://github.com/open-telemetry/opentelemetry-js/pull/487) fix(grpc): use correct supportedVersions * `opentelemetry-core` * [#472](https://github.com/open-telemetry/opentelemetry-js/pull/472) fix(core): add missing semver dependency ### :books: (Refine Doc) * Other * [#574](https://github.com/open-telemetry/opentelemetry-js/pull/574) chore: add CHANGELOG.md * [#575](https://github.com/open-telemetry/opentelemetry-js/pull/575) Add exporter guide * [#534](https://github.com/open-telemetry/opentelemetry-js/pull/534) feat: add redis plugin example * [#562](https://github.com/open-telemetry/opentelemetry-js/pull/562) chore(web-example): Added a README for the existing example * [#537](https://github.com/open-telemetry/opentelemetry-js/pull/537) examples(tracing): add multi exporter example * [#484](https://github.com/open-telemetry/opentelemetry-js/pull/484) chore: update README for new milestones * `opentelemetry-plugin-mongodb-core` * [#564](https://github.com/open-telemetry/opentelemetry-js/pull/564) docs: add usage for mongodb-core plugin #543) * `opentelemetry-metrics` * [#490](https://github.com/open-telemetry/opentelemetry-js/pull/490) chore: update metrics README * `opentelemetry-plugin-redis` * [#551](https://github.com/open-telemetry/opentelemetry-js/pull/551) chore: fix minor typo * `opentelemetry-exporter-prometheus` * [#521](https://github.com/open-telemetry/opentelemetry-js/pull/521) chore: update prometheus exporter readme with usage and links * `opentelemetry-types` * [#512](https://github.com/open-telemetry/opentelemetry-js/pull/512) chore: minor name change * `opentelemetry-plugin-postgres` * [#473](https://github.com/open-telemetry/opentelemetry-js/pull/473) chore(plugin): postgres-pool plugin skeleton ### :sparkles: (Feature) * `opentelemetry-core`, `opentelemetry-exporter-collector` * [#552](https://github.com/open-telemetry/opentelemetry-js/pull/552) Collector exporter * `opentelemetry-node`, `opentelemetry-plugin-mysql` * [#525](https://github.com/open-telemetry/opentelemetry-js/pull/525) feat: mysql support * `opentelemetry-plugin-redis` * [#503](https://github.com/open-telemetry/opentelemetry-js/pull/503) feat(plugin): implement redis plugin * `opentelemetry-plugin-mongodb-core` * [#205](https://github.com/open-telemetry/opentelemetry-js/pull/205) feat: add mongodb plugin * `opentelemetry-exporter-prometheus` * [#483](https://github.com/open-telemetry/opentelemetry-js/pull/483) feat: Add prometheus exporter * `opentelemetry-metrics` * [#500](https://github.com/open-telemetry/opentelemetry-js/pull/500) feat: add ConsoleMetricExporter * [#468](https://github.com/open-telemetry/opentelemetry-js/pull/468) feat: validate metric names * `opentelemetry-scope-zone-peer-dep`, `opentelemetry-scope-zone`, `opentelemetry-web` * [#461](https://github.com/open-telemetry/opentelemetry-js/pull/461) feat(scope-zone): new scope manager to support async operations in web * `opentelemetry-core`, `opentelemetry-plugin-document-load` * [#477](https://github.com/open-telemetry/opentelemetry-js/pull/477) feat(traceparent): setting parent span from server * `opentelemetry-core`, `opentelemetry-metrics`, `opentelemetry-types` * [#463](https://github.com/open-telemetry/opentelemetry-js/pull/463) feat: implement labelset * `opentelemetry-metrics`, `opentelemetry-types` * [#437](https://github.com/open-telemetry/opentelemetry-js/pull/437) feat(metrics): add registerMetric and getMetrics ## 0.2.0 Released 2019-11-04 ### :rocket: (Enhancement) * `opentelemetry-shim-opentracing`, `opentelemetry-tracing`, `opentelemetry-types` * [#449](https://github.com/open-telemetry/opentelemetry-js/pull/449) fix: allow recording links only at Span creation time * `opentelemetry-core`, `opentelemetry-node`, `opentelemetry-tracing`, `opentelemetry-types` * [#454](https://github.com/open-telemetry/opentelemetry-js/pull/454) fix(span): rename span recording flag * `opentelemetry-metrics` * [#475](https://github.com/open-telemetry/opentelemetry-js/pull/475) add shutdown method on MetricExporter interface * `opentelemetry-plugin-document-load` * [#469](https://github.com/open-telemetry/opentelemetry-js/pull/469) chore: fixing problem with load event and performance for loadend * `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-tracing`, `opentelemetry-web` * [#466](https://github.com/open-telemetry/opentelemetry-js/pull/466) chore: fixing coverage for karma using istanbul ### :bug: (Bug Fix) * `opentelemetry-tracing` * [#444](https://github.com/open-telemetry/opentelemetry-js/pull/444) fix: batchSpanProcessor test failing intermittently * `opentelemetry-core` * [#472](https://github.com/open-telemetry/opentelemetry-js/pull/472) fix(core): add missing semver dependency ### :books: (Refine Doc) * [#462](https://github.com/open-telemetry/opentelemetry-js/pull/462) chore: update README * [#460](https://github.com/open-telemetry/opentelemetry-js/pull/460) chore: move members list out of community repo * [#445](https://github.com/open-telemetry/opentelemetry-js/pull/445) chore: update CONTRIBUTING.md * [#459](https://github.com/open-telemetry/opentelemetry-js/pull/459) chore: update API docs ### :sparkles: (Feature) * `opentelemetry-metrics`, `opentelemetry-types` * [#437](https://github.com/open-telemetry/opentelemetry-js/pull/437) feat(metrics): add registerMetric and getMetrics * `opentelemetry-metrics` * [#468](https://github.com/open-telemetry/opentelemetry-js/pull/468) feat: validate metric names * `opentelemetry-plugin-postgres` * [#417](https://github.com/open-telemetry/opentelemetry-js/pull/417) feature(plugin): implement postgres plugin * `opentelemetry-core`, `opentelemetry-types` * [#451](https://github.com/open-telemetry/opentelemetry-js/pull/451) feat: add IsRemote field to SpanContext, set by propagators * `opentelemetry-core`, `opentelemetry-plugin-document-load`, `opentelemetry-tracing`, `opentelemetry-types`, `opentelemetry-web` * [#433](https://github.com/open-telemetry/opentelemetry-js/pull/433) feat(plugin-document-load): new plugin for document load for web tracer ## 0.1.1 * chore: add prepare script and bump the version (#431) * docs: fix broken links (#428) * docs(exporter-jaeger): fix jaeger version (#430) * fix(plugin-http): ensure no leaks (#398) * Update readme (#421) * refactor: cal duration once instead of each get duration call (#412) * chore: add npm version badge (#414) ## 0.1.0 * Initial release