v1.25.1

1.25.1

📚 (Refine Doc)

• refactor(examples): added usage of @opentelemetry/semantic-conventions and @opentelemetry/resources to the examples in examples/opentelemetry-web for maintaining consistency across all examples. #4764 @Zen-cronic

🏠 (Internal)

• refactor(context-zone-peer-dep): use explicit exports #4785 @pichlermarc
• refactor(context-async-hooks): use explicit exports #4785 @pichlermarc

experimental/v0.52.1

0.52.1

🚀 (Enhancement)

• refactor(instrumentation-fetch): move fetch to use SEMATRR #4632
• refactor(otlp-transformer): use explicit exports #4785 @pichlermarc

🐛 (Bug Fix)

• fix(sdk-node): register context manager if no tracer options are provided #4781 @pichlermarc
• fix(instrumentation): Update import-in-the-middle to fix numerous bugs #4806 @timfish
• chore(instrumentation): Use a caret version for import-in-the-middle dependency #4810 @timfish

🏠 (Internal)

• test: add npm run maint:regenerate-test-certs maintenance script and regenerate recently expired test certs #4777

v1.25.0

1.25.0

🚀 (Enhancement)

• feat: support node 22 #4666 @dyladan
• feat(context-zone*): support zone.js 0.12.x #4376 @maldago
• refactor(core): Use tree-shakeable string constants for semconv #4739 @JohannesHuster
• refactor(shim-opentracing): Use tree-shakeable string constants for semconv #4746 @JohannesHuster
• refactor(sdk-trace-web): Use tree-shakeable string constants for semconv #4747 @JohannesHuster
• refactor(sdk-trace-node): Use tree-shakeable string constants for semconv #4748 @JohannesHuster
• refactor(sdk-trace-base): Use tree-shakeable string constants for semconv #4749 @JohannesHuster
• refactor(resources): update deprecated semconv to use exported strings #4755 @JamieDanielson
• refactor(exporters): update deprecated semconv to use exported strings #4756 @JamieDanielson

📚 (Refine Doc)

• refactor(examples): use new exported string constants for semconv in examples/esm-http-ts #4758 @Zen-cronic
• refactor(examples): use new exported string constants for semconv in examples/basic-tracer-node #4759 @Zen-cronic
• refactor(examples): use new exported string constants for semconv in examples/http #4750 @Zen-cronic
• refactor(examples): use new exported string constants for semconv in examples/grpc-js #4760 @Zen-cronic
• refactor(examples): use new exported string constants for semconv in examples/otlp-exporter-node #4762 @Zen-cronic
• refactor(examples): use new exported string constants for semconv in examples/opentracing-shim #4761 @Zen-cronic

experimental/v0.52.0

0.52.0

💥 Breaking Change

• feat(exporter--otlp-)!: move serialization for Node.js exporters to @opentelemetry/otlp-transformer #4542 @pichlermarc
  • Breaking changes:
    • (user-facing) convert() now returns an empty object and will be removed in a follow-up
    • (internal) OTLPExporterNodeBase now has additional constructor parameters that are required
    • (internal) OTLPExporterNodeBase now has an additional ResponseType type parameter
• feat(exporter--otlp-)!: move serialization for Node.js exporters to @opentelemetry/otlp-transformer #4581 @pichlermarc
  • Breaking changes:
    • (user-facing) convert() has been removed from all exporters
    • (internal) OTLPExporterBrowserBase: RequestType has been replaced by a ResponseType type-argument
    • (internal) OTLPExporterNodeBase: ServiceRequest has been replaced by a ServiceResponse type-argument
    • (internal) the @opentelemetry/otlp-exporter-proto-base package has been removed, and will from now on be deprecated in npm
• feat(instrumentation): remove default value for config in base instrumentation constructor #4695: @blumamir
• fix(instrumentation)!: remove unused supportedVersions from Instrumentation interface #4694 @blumamir
• feat(instrumentation)!: simplify registerInstrumentations() API
  • Breaking changes:
    • removes InstrumentationOptions type
    • occurrences of InstrumentationOptions are now replaced by (Instrumentation | Instrumentation[])[]
      • migrate usages of registerInstrumentations({instrumentations: fooInstrumentation}) to registerInstrumentations({instrumentations: [fooInstrumentation]})
      • passing Instrumentation classes to registerInstrumentations() is now not possible anymore.
• feat(sdk-node)!: simplify type of instrumentations option
  • Breaking changes:
    • replaces InstrumentationOptions with (Instrumentation | Instrumentation[])[]

🚀 (Enhancement)

• feat(instrumentation): apply unwrap before wrap in base class #4692
• feat(instrumentation): add util to execute span customization hook in base class #4663 @blumamir
• feat(instrumentation): generic config type in instrumentation base #4659 @blumamir
• feat: support node 22 #4666 @dyladan
• feat(propagator-aws-xray-lambda): add AWS Xray Lambda propagator 4554
• refactor(instrumentation-xml-http-request): use exported strings for semantic attributes. #4681

🐛 (Bug Fix)

• fix(instrumentation): Update import-in-the-middle to fix numerous bugs #4745 @timfish

📚 (Refine Doc)

• docs(instrumentation): better docs for supportedVersions option #4693 @blumamir
• docs: align all supported versions to a common format #4696 @blumamir
• refactor(examples): use new exported string constants for semconv in experimental/examples/opencensus-shim #4763 @Zen-cronic

api/v1.9.0

1.9.0

🚀 (Enhancement)

• feat(metrics): added synchronous gauge #4528 @clintonb
• feat(api): allow adding span links after span creation #4536 @seemk
  • This change is non-breaking for end-users, but breaking for Trace SDK implmentations in accordance with the specification as new features need to be implemented.
• feat: support node 22 #4666 @dyladan

v1.24.1

1.24.1

🐛 (Bug Fix)

• fix(core): align inconsistent behavior of getEnv() and getEnvWithoutDefaults() when a process polyfill is used #4648 @pichlermarc
  • getEnvWithoutDefaults() would use process.env if it was defined when running in a browser, while getEnv() would always use _globalThis. Now both use _globalThis when running in a browser.
• fix(resources): prevent circular import (resource -> detector -> resource -> ...) #4653 @pichlermarc
  • fixes a circular import warning which would appear in rollup when bundling @opentelemetry/resources
• fix(exporter-metrics-otlp-grpc): add explicit otlp-exporter-base dependency to exporter-metrics-otlp-grpc #4678 @AkselAllas

Experimental v0.51.1

0.51.1

🐛 (Bug Fix)

• fix(instrumentation): update import-in-the-middle to 1.7.4

v1.24.0

1.24.0

🚀 (Enhancement)

• feat(sdk-trace-base): log resource attributes in ConsoleSpanExporter #4605 @pichlermarc
• feat(propagator-aws-xray): moved AWS Xray propagator from contrib 4603 @martinkuba
• feat(resources): new experimental detector ServiceInstanceIdDetectorSync that sets the value for service.instance.id as random UUID. #4608 @maryliag

🐛 (Bug Fix)

• fix(sdk-trace-web): fix invalid timings in span events #4486 @Abinet18
• fix(resources): ensure BrowserDetector does not think Node.js v21 is a browser #4561 @trentm

Experimental v0.51.0

0.51.0

💥 Breaking Change

• feat(sdk-node)!: remove long deprecated methods in favor of constructor options #4606 @pichlermarc
  • NodeSDK.configureTracerProvider(), please use constructor options instead
  • NodeSDK.configureMeterProvider(), please use constructor options instead
  • NodeSDK.configureLoggerProvider(), please use constructor options instead
  • NodeSDK.addResource(), please use constructor options instead
  • NodeSDK.detectResources(), this is not necessary anymore, resources are now auto-detected on NodeSDK.start() if the constructor option autoDetectResources is unset, undefined or true.
• feat(instrumentation): add patch and unpatch diag log messages #4641
  • Instrumentations should not log patch and unpatch messages to diag channel.
• feat!(instrumentation): remove moduleExports generic type from instrumentation registration #4598 @blumamir
  • breaking for instrumentation authors that depend on
    • InstrumentationBase
    • InstrumentationNodeModuleDefinition
    • InstrumentationNodeModuleFile

🚀 (Enhancement)

• refactor(instrumentation-grpc): move to use SEMATTRS #4633
• feat(otlp-transformer): consolidate scope/resource creation in transformer #4600
• feat(sdk-logs): print message when attributes are dropped due to attribute count limit #4614 @HyunnoH
• feat(sdk-node): add usage for the detector ServiceInstanceIdDetectorSync. #4626 @maryliag
  • The resource detector can be added to default resource detector list by adding the value serviceinstance to the list of resource detectors on the environment variable OTEL_NODE_RESOURCE_DETECTORS, e.g OTEL_NODE_RESOURCE_DETECTORS=env,host,os,serviceinstance
  • The value can be overwritten by
    • merging a resource containing the service.instance.id attribute
    • using another resource detector which writes service.instance.id

🐛 (Bug Fix)

• fix(otlp-grpc-exporter-base): avoid TypeError on exporter shutdown #4612 @pichlermarc
• fix(instrumentation): Don't use require to load package.json files #4593 @timfish

v1.23.0

1.23.0

🚀 (Enhancement)

• perf(sdk-trace-base): do not allocate arrays if resource has no pending async attributes #4576 @Samuron
• feat(sdk-metrics): added experimental synchronous gauge to SDK #4565 @clintonb
  • this change will become user-facing in an upcoming release

🐛 (Bug Fix)

• fix(sdk-metrics): increase the depth of the output to the console such that objects in the metric are printed fully to the console #4522 @JacksonWeber