v1.15.1

🐛 (Bug Fix)

• Revert "feat(minification): Add noEmitHelpers, importHelpers and tslib as a dependency (#3914)"
  #4011 @dyladan

Experimental v0.41.1

📚 (Refine Doc)

• docs(sdk-metrics): add example of exponential histogram metric #3855 @JamieDanielson

🚀 (Enhancement)

• feat(sdk-node): logs support added #3969 @psk001

🐛 (Bug Fix)

• Revert "feat(minification): Add noEmitHelpers, importHelpers and tslib as a dependency (#3914)"
  #4011 @dyladan

v1.15.0

1.15.0

🐛 (Bug Fix)

• fix(opentelemetry-exporter-prometheus): Update default PrometheusExporter to not append a timestamp to match the text based exposition format #3961 @JacksonWeber
• fix(sdk-metrics): Update default Histogram's boundary to match OTEL's spec #3893 @chigia001
• fix(sdk-metrics): preserve startTime for cumulative ExponentialHistograms #3934 @aabmass

🏠 (Internal)

• feat(minification): [Minification] Add noEmitHelpers, importHelpers and tslib as a dependency #3913 @MSNev

Experimental v0.41.0

0.41.0

💥 Breaking Change

• chore(instrumentation-grpc): Drop support for package grpc. #3807 @llc1123

🚀 (Enhancement)

• feat(otlp-grpc-exporters): add support for UDS endpoints. #3853 @llc1123
• feat(otlp-exporters): bump otlp proto to 0.20.0 #3932 @pichlermarc
• feat(exporter-metrics-otlp-*): add LowMemory metrics temporality preference #3915 @martinkuba
  • Adds support for LowMemory temporality preference
  • Adds support for lowmemory in OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE

🐛 (Bug Fix)

• fix(exporter-logs-otlp-http): set useHex to true #3875 @Nico385412
• fix(otlp-proto-exporter-base): add missing type import #3937 @pichlermarc
• fix(example-opencensus-shim): avoid OpenCensus auto instrumentations #3951 @llc1123
• fix(http-intrumentation): prevent request socket null from throwing uncaught error #3858 @aodysseos

🏠 (Internal)

• chore(instrumentation-grpc): Cleanup remnants of grpc-native support. #3886 @llc1123

v1.14.0

1.14.0

🚀 (Enhancement)

• feat(SpanExpoter): Add optional forceFlush to SpanExporter interface #3753 @sgracias1 @JacksonWeber

Experimental v0.40.0

0.40.0

💥 Breaking Change

• fix(exporter-logs-otlp-grpc): change OTLPLogsExporter to OTLPLogExporter #3819 @fuaiyi
• chore(instrumentation-grpc): add 'grpc' deprecation notice postinstall script #3833 @pichlermarc
  • Support for telemetry generation for the grpc module will be dropped in the next release as the package has been
    deprecated for over 1 year, please migrate to @grpc/grpc-js to continue receiving telemetry.

🚀 (Enhancement)

• feat(api-logs): support map in log attributes. #3821 @Abinet18
• feat(instrumentation): add ESM support for instrumentation. #3698 @JamieDanielson, @pkanal, @vmarchaud, @lizthegrey, @bengl
• feat(exporter-logs-otlp-http): otlp-http exporter for logs. #3764 @fuaiyi
• feat(otlp-trace-exporters): Add User-Agent header to OTLP trace exporters. #3790 @JamieDanielson
• feat(otlp-metric-exporters): Add User-Agent header to OTLP metric exporters. #3806 @JamieDanielson
• feat(opencensus-shim): add OpenCensus trace shim #3809 @aabmass
• feat(exporter-logs-otlp-proto): protobuf exporter for logs. #3779 @Abinet18

Experimental v0.39.1

🐛 (Bug Fix)

• fix(otlp-transformer): move api-logs to dependencies #3798 @pichlermarc

v1.13.0

🚀 (Enhancement)

• feat(core): add environment variables for OTLP log exporters. #3712 @llc1123

🐛 (Bug Fix)

• fix(http-instrumentation): stop listening to request's close event once it has emitted response #3625 @SimenB
• fix(sdk-node): fix initialization in bundled environments by not loading @opentelemetry/exporter-jaeger #3739 @pichlermarc

Experimental v0.39.0

🚀 (Enhancement)

• feat(otlp-transformer): support log records. #3712 @llc1123
• feat(otlp-grpc-exporter-base): support log records. #3712 @llc1123
• feat(exporter-logs-otlp-grpc): otlp-grpc exporter for logs. #3712 @llc1123
• feat(otlp-grpc-exporter-base): use statically generated protobuf code #3705 @pichlermarc
• refactor(otlp-transformer): refine metric transformers. #3770 @llc1123

🐛 (Bug Fix)

• fix(instrumentation): update require-in-the-middle to v7.1.0 #3727 @trentm
• fix(instrumentation): update require-in-the-middle to v7.0.1 #3743 @trentm

📚 (Refine Doc)

• doc(instrumentation): add limitiations section to readme #3786 @Flarna

v1.12.0

1.12.0

🚀 (Enhancement)

• feat(tracing): log span name and IDs when span end is called multiple times #3716
• feat(core): add logs environment variables; add timeout utils method. #3549 @fuaiyi

🐛 (Bug Fix)

• fix(instrumentation-http): fixed description for http.server.duration metric #3710
• fix(opentelemetry-sdk-trace-web): don't crash in runtimes where location isn't defined #3715