fix(deps): update opentelemetry-java monorepo to v1.59.0

[renovate-sh-app]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
io.opentelemetry:opentelemetry-sdk	1.33.6 → 1.59.0
io.opentelemetry:opentelemetry-sdk-extension-autoconfigure-spi	1.33.6 → 1.59.0

---

Release Notes

open-telemetry/opentelemetry-java (io.opentelemetry:opentelemetry-sdk)

v1.59.0

Compare Source

API

• Stabilize complex attributes
  (#​7973)
• Limit init valid hex array to range that can be true
  (#​7809)

Extensions

• Trace propagators: Deprecate OtTracePropagator
  (#​8020)
• Trace propagators: Deprecate JaegerPropagator
  (#​8019)

SDK

• Move io.opentelemetry.sdk.internal to io.opentelemetry.sdk.common.internal
  (#​8003)
• Always return ExtendedOpenTelemetry when incubator is available
  (#​7991)

Traces

• Fix memory leak in SdkSpan#spanEndingThread
  (#​7984)

Metrics

• Rework and publish metric benchmarks
  (#​8000)
• Update LongLastValueAggregator algo to avoid allocations
  (#​8017)

Testing

• Fix OTel JUnit5 Extension cleanup when using Nested test classes
  (#​7999)
• Add assertion support for Span hasException(null)
  (#​8033)

Exporters

• DEPRECATION: opentelemetry-exporter-zipkin is now deprecated with the
  last release planned for 1.65.0 (August 2026)
  (#​7974)
• Refactor http, grpc senders and promote to public API
  (#​7782)

Extensions

• Jaeger remote sampler: Remove unused code
  (#​7970)
• Incubator: Add AlwaysRecordSampler
  (#​7877)

Project tooling

• Align generate release contributors
  (#​8023)

v1.58.0

Compare Source

API

Incubator

• Delete GlobalConfigProvider in favor of access via ExtendedOpenTelemetry
  (#​7914)
• Add DeclarativeConfigProperties#get method
  (#​7923)
• Update ConfigProvider#getInstrumentationConfig response to be non-null
  (#​7954)
• Add declarative config utility methods for common operations
  (#​7927)

SDK

Traces

• Implement SDK metrics for trace
  (#​7895,
  #​7930)
• Emit warning when TraceIdRatioBasedSampler is used as child sampler
  (#​7937)

Logs

• Implement SDK metrics for logs
  (#​7931)

Exporters

• Prom exporter update
  (#​7934)

Extensions

• Declarative config: update to opentelemetry-configuration 1.0.0-rc.3
  (#​7861)
• Declarative config: update jaeger remote sampler to require endpoint, initial_sampler
  (#​7943)
• Declarative config: add support for view unit
  (#​7942)
• Declarative config: add support for new logger config minimum_severity and trace_based properties
  (#​7940)
• Declarative config: add support for composable parent threshold sampler
  (#​7941)
• Declarative config: improve pattern for validating and loading SDK extension plugins
  (#​7947)

Project tooling

• Use develocity build cache in PRs and local builds
  (#​7906)
• Configure japicmp classpath to avoid false positives
  (#​7945)

v1.57.0

Compare Source

API

• Add GlobalOpenTelemetry#getOrNoop, #isSet. Update #get to always returns obfuscated instance
  (#​7819)

Incubating

• Logs: Complex attributes incubating implementation
  (#​7814)

SDK

Logs

• Add minimum severity and trace-based logger configuration (incubating API)
  (#​7529)

Exporters

• OTLP: VarHandle string encoder
  (#​7701)
• OTLP: Fix OkHttpGrpcSender to properly await executor shutdown
  (#​7840)
• OTLP: avoid auto-config warning
  (#​7881)
• OTLP: update error message for missing GrpcSenderProvider dependency
  (#​7884)

Extensions

• Declarative config: add runtime hints for graal VM
  (#​7866)
• Declarative config: add missing warning about discarded value
  (#​7821)

Project tooling

• Update macos version to latest and switch to corretto for testing
  (#​7841)
• Sync Java worflows: Allow re-running prepare release branch workflow
  (#​7845)
• Simplify and standardize renovate custom managers across Java repos
  (#​7846)
• Remove misspell workflow
  (#​7852)
• Fix link checks on main
  (#​7867)
• Add zeitlinger as approver
  (#​7868)
• Move snapshot publishing to daily build
  (#​7886)

v1.56.0

Compare Source

API

Incubator

• Support ExtendedOpenTelemetry in GlobalOpenTelemetry
  (#​7799)

SDK

• Changes to MeterConfig, LoggerConfig, TracerConfig are guaranteed to be eventually visible
  (#​7706)

Metrics

• Stabilize ExemplarFilter
  (#​7768)
• Type specific exemplar reservoirs
  (#​7758)

Extensions

• SDK incubator: Add incubator ComposableRuleBasedSampler
  (#​7787)
• SDK incubator: Add incubator ComposableAnnotatingSampler
  (#​7804)
• SDK incubator: Rename ComposableTraceIdRatioBased to ComposableProbability
  (#​7786)
• Declarative config: BREAKING Remove component provider generic type
  (#​7606)
• Declarative config: Add declarative config support for ExemplarFilter
  (#​7769)
• Declarative config: Fix a few declarative configuration bugs
  (#​7807)

Project tooling

• Move to oracle bare metal benchmark runner
  (#​7740)
• Enable Develocity build scans
  (#​7776)
• Document GPG signing key
  (#​7783)
• Update build to use java 21
  (#​7784)
• Sync repository-settings.md documentation
  (#​7791)
• Fix gradle deprecation warning
  (#​7780)
• Small alignments of workflows across the 6 Java repos
  (#​7806)
• Implement min java version gradle tooling from instrumentation repo
  (#​7801)

v1.55.0

Compare Source

API

Common

• Improve GraalVM native image compatibility
  (#​7160)

Traces

• Fix TraceState key validation limits to match W3C specification
  (#​7575)

Incubator

• Add ExtendedOpenTelemetry API
  (#​7496)
• Add incubator implementation of composite sampling specification
  (#​7626)

SDK

Traces

• Proactively avoid Unsafe on Java 23+ to avoid triggering JVM warning message
  (#​7691)

Metrics

• Add setMeterConfigurator() support to MeterProvider (incubating API)
  (#​7346)

Exporters

• OTLP: Configure metric exporter to use SDK's MeterProvider for internal metrics
  (#​7541)
• OTLP: Suppress logging of InterruptedException from managed OkHttp threads
  (#​7565)
• OTLP: Update dependency from okhttp-jvm back to okhttp for Gradle users,
  preserving okhttp-jvm for Maven users
  (#​7681)
• Prometheus: Remove separate otel_scope_info metric and always add scope labels to data points
  (#​7398)
• Prometheus: Update exporter dependencies to use protobuf-free formats
  (#​7664)

Profiling

• Update profiles exporter to support proto v1.8.0-alpha changes
  (#​7638)
• Add abstractions to assist with dictionary table assembly
  (#​7717)
• Add abstractions to assist with sample composition
  (#​7727)

Extensions

• Autoconfigure: Improve exception logging when running in Maven
  (#​7336)
• Declarative configuration: Return Resource
  (#​7639)
• Declarative configuration: Invoke auto-configure listeners
  (#​7654)
• Declarative configuration: Add logging when incompatible types are found
  (#​7693)

Shims

OpenTracing Shim

• Improve log levels in error scenarios
  (#​6832)

Project tooling

• Respect testJavaVersion property when running JMH benchmarks
  (#​7697)

v1.54.1

Compare Source

SDK

Exporters

• Prometheus: Fix regression in protobuf format export
  (#​7664)

v1.54.0

Compare Source

API

Baggage

• Fix guard against ArrayIndexOutOfBoundsException in BaggageCodec
  (#​7239)

SDK

Metrics

• Fix MetricData.getDoubleSumData() ClassCastException with custom implementations
  (#​7597)

Exporters

• Fix HttpExporterBuilder.copy() and GrpcExporterBuilder.copy() to preserve component loader
  (#​7596)

Extensions

• Autoconfigure: Remove support for old EnvironmentResourceProvider package name
  (#​7622)
• Declarative config: Add DeclarativeConfigurationProvider SPI
  (#​7472)
• Declarative config: Pass meter provider to avoid using the global OpenTelemetry instance
  (#​7475)

Project tooling

• Update to Gradle v9
  (#​7590)

v1.53.0

Compare Source

SDK

• File based config will log the wrong file format, when applicable.
  (#​7498)

Exporters

• Change okhttp dependency to okhttp-jvm, which fixes missing class failures in
  transitive dependencies.
  (#​7517)

v1.52.0

Compare Source

API

Common

• Promote ComponentLoader to new opentelemetry-common artifact,
  standardize SPI loading
  (#​7446)

Context

• LazyStorage passes its ClassLoader when loading ContextStorageProvider SPI
  (#​7424)

Incubator

• Add context and severity params to ExtendedLogger#isEnabled
  (#​7268)
• Add new convenience methods for converting DeclarativeConfigProperties to config model
  (#​7453)

SDK

• Add custom stacktrace renderer which is length limit aware
  (#​7281)

Metrics

• Propagate flush to PeriodicMetricReader's metricExporter.
  (#​7410)

Exporters

• OTLP - JdkHttpSender: ensure proper closure of HttpClient in shutdown method
  (#​7390)
• OTLP: profile exporters fix and test improvements
  (#​7442)
• OTLP: Loading Compressor SPI via ComponentLoader configured through setComponentLoader
  (#​7428)
• Prometheus: add scope schema URL and attributes
  (#​7356)
• Prometheus: extend prometheus declarative config support to include without_scope_info,
  with_resource_constant_labels
  (#​6840)

Extensions

• Autoconfigure: fix race condition of GlobalOpenTelemetry initialization with
  AutoConfiguredOpenTelemetrySdkBuilder
  (#​7365)
• Declarative config: update to declarative config 1.0-rc.1
  (#​7436)
• Declarative config: resolve environment variable substitution for mixed quotes
  (#​7433)

v1.51.0

Compare Source

API

Context

• Fix context storage provider property name in log message
  (#​7342)

SDK

• Experimental configurable exception.* attribute resolution for SdkTracerProvider,
  SdkLoggerProvider
  (#​7266)

Exporters

• All exporters: implement new SemConv exporter health metrics, with configuration API for selecting
  schema version
  (#​7265)
• OTLP: Add gRPC export for profiles signal type.
  (#​7301)
• OTLP: Run JDK HTTP sender on non-daemon threads.
  (#​7322)
• Prometheus: fix serialization of arrays
  (#​7291)
• OTLP: exporter tolerates instances of LogRecordData when incubator is present
  (#​7393)

Extensions

• Declarative config: Handle instrumentation node changes in yaml config file format 0.4
  (#​7357)

v1.50.0

Compare Source

API

• Clarify that AttributesBuilder.put allows nulls
  (#​7271)
• Stabilize log record event name
  (#​7277)

Context

• Fix duplicated ExecutorService wrap
  (#​7245)
• Promote getAll to TextMapGetter stable API
  (#​7267)

Incubator

• Add ExtendedLogRecordBuilder#setException
  (#​7182)
• Add experimental support for log extended attributes
  (#​7123)

SDK

• Remove Java9VersionSpecific clock implementation
  (#​7221)
• Add addProcessorFirst to SdkTracerProviderBuilder, SdkLoggerProviderBuilder
  (#​7243)

Logs

• Add setLoggerConfigurator support to LoggerProvider
  (#​7332)

Metrics

• Add DelegatingMetricData
  (#​7229)
• Spatial aggregation for async instruments with filtering views
  (#​7264)

Exporters

• Prometheus: Add Authenticator support for PrometheusHttpServer
  (#​7225)
• OTLP: Fix OTLP metric exporter toBuilder() loosing temporality
  (#​7280)
• OTLP: Allow Otlp*MetricExporter's to publish export stats
  (#​7255)

Extensions

• Declarative config: Add support for escaping env var substitution
  (#​7033)
• Declarative config: update to opentelemetry-configuration 0.4
  (#​7064)
• Declarativeconfig: Refactor internals to add DeclarativeConfigContext
  (#​7293)

Project tooling

• Kotlin extension: Update min kotlin version to 1.8
  (#​7155)
• Add javadoc site crawler
  (#​7300,
  #​7316)

v1.49.0

Compare Source

SDK

Trace

• Avoid linear queue.size() calls in span producers by storing queue size separately
  (#​7141)

Exporters

• OTLP: Add support for setting exporter executor service
  (#​7152)
• OTLP: Refine delay jitter for exponential backoff
  (#​7206)

Extensions

• Autoconfigure: Remove support for otel.experimental.exporter.otlp.retry.enabled
  (#​7200)
• Autoconfigure: Add stable cardinality limit property otel.java.metrics.cardinality.limit
  (#​7199)
• Incubator: Add declarative config model customizer SPI
  (#​7118)

v1.48.0

Compare Source

API

• Add some helpful logging attribute methods to LogRecordBuilder
  (#​7089)

Incubator

• Introduce ConfigProvider API. Rename StructuredConfigProperties to DeclarativeConfigProperties
  and move to opentelemetry-api-incubator. Rename FileConfiguration
  to DeclarativeConfiguration.
  (#​6549)

SDK

• Log warning and adjust when BatchLogRecordProcessor, BatchSpanProcessor maxExportBatchSize
  exceeds maxQueueSize.
  (#​7045,
  #​7148)
• Fix bug causing ThrottlingLogger to log more than once per minute
  (#​7156)

Metrics

• Remove obsolete SdkMeterProviderUtil#setCardinalitylimit API
  (#​7169)

Traces

• Fix bug preventing accurate reporting of span event dropped attribute count
  (#​7142)

Exporters

• OTLP: remove support for otel.java.experimental.exporter.memory_mode
  which was previously replaced by otel.java.exporter.memory_mode
  (#​7127)
• OTLP: Extract sender parameters to config carrier class
  (incubating API)
  (#​7151)
• OTLP: Add support for setting OTLP exporter service class loader
  (#​7150)

Tooling

• Update android animalsniffer min API version to 23
  (#​7153)

v1.47.0

Compare Source

API

Incubator

• Make ExtendedTracer easier to use
  (#​6943)
• Add ExtendedLogRecordBuilder#setEventName and corresponding SDK and OTLP serialization
  (#​7012)
• BREAKING: Drop event API / SDK
  (#​7053)

SDK

• Remove -alpha artifacts from runtime classpath of stable components
  (#​6944)

Traces

• Bugfix: Follow spec on span limits, batch processors
  (#​7030)
• Add experimental SdkTracerProvider.setScopeConfigurator(ScopeConfigurator) for
  updating TracerConfig at runtime
  (#​7021)

Profiles

• Add AttributeKeyValue abstraction to common otlp exporters
  (#​7026)
• Improve profiles attribute table handling
  (#​7031)

Exporters

• Interpret timeout zero value as no limit
  (#​7023)
• Bugfix - OTLP: Fix concurrent span reusable data marshaler
  (#​7041)
• OTLP: Add ability to customize retry exception predicate
  (#​6991)
• OTLP: Expand default OkHttp sender retry exception predicate
  (#​7047,
  #​7057)

Extensions

• Autoconfigure: Consistent application of exporter customizers when otel.{signal}.exporter=none
  (#​7017)
• Autoconfigure: Promote EnvironmentResourceProvider to public API
  (#​7052)
• Autoconfigure: Ensure OTEL_PROPAGATORS still works when OTEL_SDK_DISABLED=true.
  (#​7062)%

Testing

• Add W3CBaggagePropagator to OpenTelemetryRule, OpenTelemetryExtension.
  (#​7056)

v1.46.0

Compare Source

SDK

• Remove unused dependencies, cleanup code after stabilizing Value
  (#​6948)
• Explicitly allow null into CompletableResultCode.failExceptionally()
  (#​6963)

Traces

• Fix span setStatus
  (#​6990)

Logs

• Add getters/accessors for readable fields in ReadWriteLogRecord.
  (#​6924)

Exporters

• OTLP: Update to opentelemetry-proto 1.5
  (#​6999)
• Bugfix - OTLP: Ensure Serializer runtime exceptions are rethrown as IOException
  (#​6969)
• BREAKING - OTLP: Delete experimental OTLP authenticator concept.
  See OTLP authentication docs
  for supported solutions.
  (#​6984)

Extensions

• BREAKING - Autoconfigure: Remove support for deprecated otel.experimental.resource.disabled.keys
  (#​6931)

v1.45.0

Compare Source

API

• Add convenience method setAttribute(Attribute<Long>, int) to SpanBuilder (matching the existing
  convenience method in Span)
  (#​6884)
• Extends TextMapGetter with experimental GetAll() method, implement usage in W3CBaggagePropagator
  (#​6852)

SDK

Traces

• Add synchronization to SimpleSpanProcessor to ensure thread-safe export of spans
  (#​6885)

Metrics

• Lazily initialize ReservoirCells
  (#​6851)

Logs

• Add synchronization to SimpleLogRecordProcessor to ensure thread-safe export of logs
  (#​6885)

Exporters

• OTLP: Update opentelementry-proto to 1.4
  (#​6906)
• OTLP: Rename internal Marshaler#writeJsonToGenerator method to allow jackson runtimeOnly dependency
  (#​6896)
• OTLP: Fix repeated string serialization for JSON.
  (#​6888)
• OTLP: Fix missing unsafe available check
  (#​6920)

Extensions

• Declarative config: Don't require empty objects when referencing custom components
  (#​6891)

Tooling

• Add javadoc boilerplate internal comment v2 for experimental classes
  (#​6886)
• Update develocity configuration
  (#​6903)

v1.44.1

Compare Source

SDK

Traces

• Fix regression in event attributes
  (#​6865)

v1.44.0

Compare Source

API

• Fix ConfigUtil#getString ConcurrentModificationException
  (#​6841)

SDK

Traces

• Stabilize ExceptionEventData
  (#​6795)

Metrics

• Stabilize metric cardinality limits
  (#​6794)
• Refactor metrics internals to remove MeterSharedState
  (#​6845)

Exporters

• Add memory mode option to stdout exporters
  (#​6774)
• Log a warning if OTLP endpoint port is likely incorrect given the protocol
  (#​6813)
• Fix OTLP gRPC retry mechanism for unsuccessful HTTP responses
  (#​6829)
• Add ByteBuffer field type marshaling support
  (#​6686)
• Fix stdout exporter format by adding newline after each export
  (#​6848)
• Enable reusuable_data memory mode by default for OtlpGrpc{Signal}Exporter,
  OtlpHttp{Signal}Exporter, OtlpStdout{Signal}Exporter, and PrometheusHttpServer
  (#​6799)

Extension

• Rebrand file configuration to declarative configuration in documentation
  (#​6812)
• Fix declarative config file_format validation
  (#​6786)
• Fix declarative config env substitution by disallowing '}' in default value
  (#​6793)
• Set declarative config default OTLP protocol to http/protobuf
  (#​6800)
• Stabilize autoconfigure disabling of resource keys via otel.resource.disabled.keys
  (#​6809)

Tooling

• Run tests on Java 23
  (#​6825)
• Test Windows in CI
  (#​6824)
• Add error prone checks for internal javadoc and private constructors
  (#​6844)

v1.43.0

Compare Source

API

• Add helper class to capture context using ScheduledExecutorService
  (#​6712)
• Adds Baggage.getEntry(String key)
  (#​6765)

Extensions

• Fix ottracepropagation for short span ids
  (#​6734)

SDK

Metrics

• Optimize advice with FilteredAttributes
  (#​6633)

Exporters

• Add experimental stdout log, metric, trace exporters for printing records to stdout in standard
  OTLP JSON format.
  (#​6675, #​6750)
• Add Marshalers for profiling signal type
  (#​6680)

Extensions

• Add *Model suffix to declarative config generated classes.
  (#​6721)
• Use autoconfigured ClassLoader to load declarative config
  (#​6725)
• Update declarative config to use opentelemetry-configuration v0.3.0
  (#​6733)
• Add StructuredConfigProperties#getStructured default method,
  add StructuredConfigProperties.empty()
  (#​6759)

Testing

• Add context info about wrong span or trace.
  (#​6703)

v1.42.1

Compare Source

API

• Revert java-test-fixtures plugin to remove test dependencies from pom.xml.
  (#​6695)

v1.42.0

Compare Source

API

• BREAKING: Stabilize log support for AnyValue bodies. Rename AnyValue to Value, promote
  from opentelemetry-api-incubator to opentelemetry-api, change package
  from io.opentelemetry.api.incubator.logs to io.opentelemetry.api.common.
  (#​6591)
• Noop implementations detect when opentelemetry-api-incubator is present and return extended noop
  implementations.
  (#​6617)%

SDK

Traces

• Added experimental support for SpanProcessor OnEnding callback
  (#​6367)
• Remove final modifier from SdkTracer.tracerEnabled
  (#​6687)

Exporters

• Suppress zipkin exporter instrumentation
  (#​6552)
• OTLP exporters return status code exceptions via CompletableResultCode in GrpcExporter and
  HttpExporter.
  (#​6645)
• Align GrpcSender contract with HttpSender
  (#​6658)

Extensions

• Add autoconfigure support for ns and us durations
  (#​6654)
• Add declarative configuration ComponentProvider support for resources
  (#​6625)
• Add declarative configuration ComponentProvider support for processors
  (#​6623)
• Add declarative configuration ComponentProvider support for samplers
  (#​6494)
• Add declarative configuration ComponentProvider support for propagators
  (#​6624)
• Add declarative configuration missing pieces
  (#​6677)
• Change jaeger remote sampler autoconfigure property from pollingInterval to pollingIntervalMs
  to match spec.
  (#​6672)

Testing

• Add asserts for log record body fields
  (#​6509)

v1.41.0

Compare Source

API

• Move experimental suppress instrumentation context key to api internal package
  (#​6546)

Incubator

• Fix bug in ExtendedContextPropagators preventing context extraction when case is incorrect.
  (#​6569)

SDK

• Extend CompletableResultCode with failExceptionally(Throwable).
  (#​6348)

Metrics

• Avoid allocations when experimental advice doesn't remove any attributes.
  (#​6629)

Exporter

• Enable retry by default for OTLP exporters.
  (#​6588)
• Retry ConnectException, add retry logging.
  (#​6614)
• Extend PrometheusHttpServer with ability to configure default aggregation as function of
  instrument kind, including experimental env var support.
  (#​6541)
• Add exporter data model impl for profiling signal type.
  (#​6498)
• Add Marshalers for profiling signal type.
  (#​6565)
• Use generateCertificates() of CertificateFactory to process certificates.
  (#​6579)

Extensions

• Add file configuration ComponentProvider support for exporters.
  (#​6493)
• Remove nullable from file config Factory contract.
  (#​6612)

v1.40.0

Compare Source

API

Incubator

• Narrow ExtendedSpanBuilder return types for chaining
  (#​6514)
• Add APIs to determine if tracer, logger, instruments are enabled
  (#​6502)

SDK

Extensions

• Move autoconfigure docs to opentelemetry.io
  (#​6491)

v1.39.0

Compare Source

API

Incubator

• BREAKING: Refactor ExtendedTracer, ExtendedSpanBuilder to reflect incubating API conventions
  (#​6497)

SDK

Exporter

• BREAKING: Serve prometheus metrics only on /metrics by default. To restore the previous behavior
  and serve metrics on all paths, override the default handler
  as demonstrated here.
  (#​6476)
• Make OTLP exporter memory mode API public
  (#​6469)
• Speed up OTLP string marshaling using sun.misc.Unsafe
  (#​6433)
• Add exporter data classes for experimental profiling signal type.
  (#​6374)
• Start prometheus http server with daemon thread
  (#​6472)
• Update the Prometheus metrics library and improve how units are included in metric names.
  (#​6473)
• Remove android animalsniffer check from prometheus exporter
  (#​6478)

Extensions

• Load file config YAML using core schema, ensure that env var substitution retains string types.
  (#​6436)
• Define dedicated file configuration SPI ComponentProvider
  (#​6457)

Tooling

• Normalize timestamps and file ordering in jars, making the outputs reproducible
  (#​6471)
• GHA for generating the post-release pull request
  (#​6449)

v1.38.0

Compare Source

API

• Stabilize synchronous gauge
  (#​6419)

Incubator

• Add put(AttributeKey, T) overload to EventBuilder
  (#​6331)

Baggage

• Baggage filters space-only keys
  (#​6431)

SDK

• Add experimental scope config to enable / disable scopes (i.e. meter, logger, tracer)
  (#​6375)

Traces

• Add ReadableSpan#getAttributes
  (#​6382)
• Use standard ArrayList size rather than max number of links for initial span links allocation
  (#​6252)

Metrics

• Use low precision Clock#now when computing timestamp for exemplars
  (#​6417)
• Update invalid instrument name log message now that forward slash / is valid
  (#​6343)

Exporters

• Introduce low allocation OTLP marshalers. If using autoconfigure, opt in
  via OTEL_JAVA_EXPERIMENTAL_EXPORTER_MEMORY_MODE=REUSABLE_DATA.
  • Low allocation OTLP logs marshaler
    (#​6429)
  • Low allocation OTLP metrics marshaler
    (#​6422)
  • Low allocation OTLP trace marshaler
    (#​6410)
  • Add memory mode support to OTLP exporters
    (#​6430)
  • Marshal span status description without allocation
    (#​6423)
  • Add private constructors for stateless marshalers
    (#​6434)
• Mark opentelemetry-exporter-sender-jdk stable
  (#​6357)
• PrometheusHttpServer prevent concurrent reads when reusable memory mode
  (#​6371)
• Ignore TLS components (SSLContext, TrustManager, KeyManager) if plain HTTP protocol is used for
  exporting
  (#​6329)
• Add is_remote_parent span flags to OTLP exported Spans and SpanLinks
  (#​6388)
• Add missing fields to OTLP metric exporters toString()
  (#​6402)

Extensions

• Rename otel.config.file to otel.experimental.config.file for autoconfigure
  (#​6396)

OpenCensus Shim

• Fix opencensus shim spanBuilderWithRemoteParent behavior
  (#​6415)

Tooling

• Add additional API incubator docs
  (#​6356)
• Run build on java 21
  (#​6370)
• Fix running tests with java 8 on macos
  (#​6411)
• Move away from deprecated gradle enterprise APIs
  (#​6363)

v1.37.0

Compare Source

NOTICE: This release contains a significant restructuring of the experimental event API and the API incubator artifact. Please read the notes in the API -> Incubator section carefully.

API

• Promote Span#addLink to stable API
  (#​6317)

Incubator

• BREAKING: Rename opentelemetry-extension-incubator to opentelemetry-api-incubator,
  merge opentelemetry-api-events into opentelemetry-api-incubator.
  (#​6289)
• BREAKING: Remove domain from event api. EventEmitterProvider#setEventDomain has been removed.
  The event.name field should now be namespaced to avoid collisions.
  See Semantic Conventions for Event Attributes
  for more details.
  (#​6253)
• BREAKING: Rename EventEmitter and related classes to EventLogger.
  ([#​6316](https://redirect.github.com/open-telemetry/opentelemetry-

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