@opentelemetry/tracing 0.9.0 on Node.js NPM

opentelemetry-api, opentelemetry-exporter-prometheus, opentelemetry-metrics
- #1120 feat: add the UpDownCounter instrument (@mayurkale22)
- #1126 feat!: remove label keys as they are no longer part of the spec (@naseemkullah)
opentelemetry-api, opentelemetry-metrics
- #1117 chore: rename meaure to value recorder (@dyladan)
opentelemetry-api, opentelemetry-core, opentelemetry-tracing
- #1058 feat: spec compliant sampling result support (@legendecas)

Other
- #1181 feat: add node-plugins-all package (@dyladan)
opentelemetry-plugin-fetch, opentelemetry-plugin-xml-http-request, opentelemetry-web
- #1121 chore: adding plugin-fetch and example (@obecny)
opentelemetry-node
- #1153 feat: add OPENTELEMETRY_NO_PATCH_MODULES (@markwolff)
- #1151 chore(todo): add missing span sampling test (@markwolff)
opentelemetry-exporter-jaeger
- #965 feat(opentelemetry-exporter-jaeger): http sender (@leonardodalcin)
opentelemetry-exporter-zipkin
- #1138 feat(opentelemetry-js): infer zipkin service name from resource (@rezakrimi)
opentelemetry-plugin-xml-http-request
- #1133 fix(plugin-xml-http-request): support sync requests (@johnbley)
opentelemetry-metrics
- #1145 chore: creating new metric kind (@obecny)
opentelemetry-exporter-collector
- #1204 feat: collector exporter custom headers and metadata (@mwear)
opentelemetry-exporter-zipkin
- #1202 Adds possibility to set headers to zipkin exporter (@obecny)

opentelemetry-exporter-collector
- #1197 fix(exporter-collector): default endpoint for node and browser (@davidwitten)
opentelemetry-context-zone-peer-dep
- #1209 chore: fixing zone from which to fork a new zone (@obecny)

opentelemetry-semantic-conventions
- #1160 refactor(attributes): move enums to @opentelemetry/semantic-conventions (@markwolff)

Other
- #1192 Fix_typo (@shivkanya9146)
- #1147 ci: lint markdown files (@naseemkullah)
- #1142 chore: template prometheus endpoint in examples rather than hardcode (@naseemkullah)
- #1217 chore: fix markdown linting and add npm script (@dyladan)

@opentelemetry/tracing 0.9.0 v0.9.0 Release on Node.js NPM