chore(deps): Bump the opentelemetry group across 1 directory with 5 updates

[dependabot]

Bumps the opentelemetry group with 5 updates in the / directory:

Package	From	To
io.opentelemetry:opentelemetry-bom	1.66.0	1.67.0
io.opentelemetry:opentelemetry-sdk	1.66.0	1.67.0
io.opentelemetry:opentelemetry-api	1.66.0	1.67.0
io.opentelemetry:opentelemetry-sdk-testing	1.66.0	1.67.0
io.opentelemetry:opentelemetry-bom-alpha	1.66.0-alpha	1.67.0-alpha
io.opentelemetry:opentelemetry-sdk	1.66.0	1.67.0
io.opentelemetry:opentelemetry-api	1.66.0	1.67.0
io.opentelemetry:opentelemetry-sdk-testing	1.66.0	1.67.0

Updates io.opentelemetry:opentelemetry-bom from 1.66.0 to 1.67.0

Release notes

Sourced from io.opentelemetry:opentelemetry-bom's releases.

Version 1.67.0

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

Logs

• Return noop loggers from SdkLoggerProvider.get() when no log record processors are configured (#8838)
• Catch Throwable in SimpleLogRecordProcessor and MultiLogRecordExporter (#8848)

Profiles

• Fix KeyValueAndUnitData.create() to return the public KeyValueAndUnitData interface (#8875)

Exporters

• OTLP: Fix missing request size limits, defaulting to 64 MiB, configurable through setMaxRequestBodySize(long) and setMaxRequestMessageSize(long) and through declarative config OtlpGrpcExporter, OtlpHttpExporter (see full schema docs here) (#8446)
• OTLP: Reduce failure logs to FINE after shutdown (#8819)
• OTLP: retry gRPC based on response status codes in trailer headers (#8854)
• Prometheus: Avoid regex backtracking when removing unit annotations (#8910)

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-bom's changelog.

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

... (truncated)

Commits

• b4b3a1b [release/v1.67.x] Prepare release 1.67.0 (#8924)
• 66ff8f3 Prepare for 1.67.0 release (#8918)
• 49dd9f3 fix: retry OTLP gRPC responses with trailer status (#8854)
• 6e4eb27 Add experimental SDK entity support and OTLP export (#8464)
• 0d0b0ca Avoid shared internal ConfigUtil (#6970) (#8855)
• 766eb4d Match array attributes element-wise in declarative config rule_based sampler ...
• aa88015 Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2.4.21 (#8776)
• f235b4d Update all patch and minor versions (#8908)
• c99cb41 Add type introspection to DeclarativeConfigProperties (#8883)
• cc4f5f2 Avoid regex backtracking when parsing tracestate (#8914)
• Additional commits viewable in compare view

Updates io.opentelemetry:opentelemetry-sdk from 1.66.0 to 1.67.0

Release notes

Sourced from io.opentelemetry:opentelemetry-sdk's releases.

Version 1.67.0

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

Logs

• Return noop loggers from SdkLoggerProvider.get() when no log record processors are configured (#8838)
• Catch Throwable in SimpleLogRecordProcessor and MultiLogRecordExporter (#8848)

Profiles

• Fix KeyValueAndUnitData.create() to return the public KeyValueAndUnitData interface (#8875)

Exporters

• OTLP: Fix missing request size limits, defaulting to 64 MiB, configurable through setMaxRequestBodySize(long) and setMaxRequestMessageSize(long) and through declarative config OtlpGrpcExporter, OtlpHttpExporter (see full schema docs here) (#8446)
• OTLP: Reduce failure logs to FINE after shutdown (#8819)
• OTLP: retry gRPC based on response status codes in trailer headers (#8854)
• Prometheus: Avoid regex backtracking when removing unit annotations (#8910)

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-sdk's changelog.

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

... (truncated)

Commits

• b4b3a1b [release/v1.67.x] Prepare release 1.67.0 (#8924)
• 66ff8f3 Prepare for 1.67.0 release (#8918)
• 49dd9f3 fix: retry OTLP gRPC responses with trailer status (#8854)
• 6e4eb27 Add experimental SDK entity support and OTLP export (#8464)
• 0d0b0ca Avoid shared internal ConfigUtil (#6970) (#8855)
• 766eb4d Match array attributes element-wise in declarative config rule_based sampler ...
• aa88015 Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2.4.21 (#8776)
• f235b4d Update all patch and minor versions (#8908)
• c99cb41 Add type introspection to DeclarativeConfigProperties (#8883)
• cc4f5f2 Avoid regex backtracking when parsing tracestate (#8914)
• Additional commits viewable in compare view

Updates io.opentelemetry:opentelemetry-api from 1.66.0 to 1.67.0

Release notes

Sourced from io.opentelemetry:opentelemetry-api's releases.

Version 1.67.0

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

Logs

• Return noop loggers from SdkLoggerProvider.get() when no log record processors are configured (#8838)
• Catch Throwable in SimpleLogRecordProcessor and MultiLogRecordExporter (#8848)

Profiles

• Fix KeyValueAndUnitData.create() to return the public KeyValueAndUnitData interface (#8875)

Exporters

• OTLP: Fix missing request size limits, defaulting to 64 MiB, configurable through setMaxRequestBodySize(long) and setMaxRequestMessageSize(long) and through declarative config OtlpGrpcExporter, OtlpHttpExporter (see full schema docs here) (#8446)
• OTLP: Reduce failure logs to FINE after shutdown (#8819)
• OTLP: retry gRPC based on response status codes in trailer headers (#8854)
• Prometheus: Avoid regex backtracking when removing unit annotations (#8910)

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-api's changelog.

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

... (truncated)

Commits

• b4b3a1b [release/v1.67.x] Prepare release 1.67.0 (#8924)
• 66ff8f3 Prepare for 1.67.0 release (#8918)
• 49dd9f3 fix: retry OTLP gRPC responses with trailer status (#8854)
• 6e4eb27 Add experimental SDK entity support and OTLP export (#8464)
• 0d0b0ca Avoid shared internal ConfigUtil (#6970) (#8855)
• 766eb4d Match array attributes element-wise in declarative config rule_based sampler ...
• aa88015 Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2.4.21 (#8776)
• f235b4d Update all patch and minor versions (#8908)
• c99cb41 Add type introspection to DeclarativeConfigProperties (#8883)
• cc4f5f2 Avoid regex backtracking when parsing tracestate (#8914)
• Additional commits viewable in compare view

Updates io.opentelemetry:opentelemetry-sdk-testing from 1.66.0 to 1.67.0

Release notes

Sourced from io.opentelemetry:opentelemetry-sdk-testing's releases.

Version 1.67.0

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

Logs

• Return noop loggers from SdkLoggerProvider.get() when no log record processors are configured (#8838)
• Catch Throwable in SimpleLogRecordProcessor and MultiLogRecordExporter (#8848)

Profiles

• Fix KeyValueAndUnitData.create() to return the public KeyValueAndUnitData interface (#8875)

Exporters

• OTLP: Fix missing request size limits, defaulting to 64 MiB, configurable through setMaxRequestBodySize(long) and setMaxRequestMessageSize(long) and through declarative config OtlpGrpcExporter, OtlpHttpExporter (see full schema docs here) (#8446)
• OTLP: Reduce failure logs to FINE after shutdown (#8819)
• OTLP: retry gRPC based on response status codes in trailer headers (#8854)
• Prometheus: Avoid regex backtracking when removing unit annotations (#8910)

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-sdk-testing's changelog.

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

... (truncated)

Commits

• b4b3a1b [release/v1.67.x] Prepare release 1.67.0 (#8924)
• 66ff8f3 Prepare for 1.67.0 release (#8918)
• 49dd9f3 fix: retry OTLP gRPC responses with trailer status (#8854)
• 6e4eb27 Add experimental SDK entity support and OTLP export (#8464)
• 0d0b0ca Avoid shared internal ConfigUtil (#6970) (#8855)
• 766eb4d Match array attributes element-wise in declarative config rule_based sampler ...
• aa88015 Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2.4.21 (#8776)
• f235b4d Update all patch and minor versions (#8908)
• c99cb41 Add type introspection to DeclarativeConfigProperties (#8883)
• cc4f5f2 Avoid regex backtracking when parsing tracestate (#8914)
• Additional commits viewable in compare view

Updates io.opentelemetry:opentelemetry-bom-alpha from 1.66.0-alpha to 1.67.0-alpha

Release notes

Sourced from io.opentelemetry:opentelemetry-bom-alpha's releases.

Version 1.66.0

API

• Fix Baggage.fromContext() and Baggage.fromContextOrNull() to handle a null context (#8667)
• Do not percent-encode W3C baggage metadata (#8682)
• Fix ArrayIndexOutOfBoundsException in OtelEncodingUtils for invalid hex characters (#8748)

SDK

Traces

• Record processed spans before export completes and reject new spans on shutdown in SpanProcessor self-observability instrumentation (#8735)

Metrics

• Improve explicit bucket histogram contention performance (#8717)

Logs

• Record processed logs before export completes and reject new logs on shutdown in LogRecordProcessor self-observability instrumentation (#8698)

Exporters

• OTLP: Respect Retry-After in OTLP HTTP senders (#8633)
• OTLP: Add setEnabledProtocols option to OTLP HTTP exporter builders (#8610)
• OTLP: Reject mixing keyManager and sslContext in TlsConfigHelper (#8710)
• OTLP: Fix OkHttpGrpcSender mTLS when using the platform default trust store (#8758)
• OTLP: Suppress instrumentation of exporter requests in JdkHttpSender (#8757)
• OTLP: Accept RFC 1123 hostnames in EndpointUtil.validateEndpoint for OkHttp senders (#8746)
• OTLP: Include the number of affected items in exporter error logging (#8780)
• OTLP: Add toString to OtlpJsonLogging{Span,Metric,LogRecord}Exporter (#8725)
• OTLP Profiles: Improve JFR export example and align LinkData null-element handling with the spec (#8349)
• Prometheus: Remove default host log warning in PrometheusHttpServerBuilder (#8679)
• Prometheus: Align UCUM byte unit conversions with the specification table (#8752)

Extensions

• BREAKING Declarative config: Rename generated model POJO setters from with<Prop> to set<Prop> (#8742)
• Declarative config: Resolve experimental properties on stable APIs in generated model POJOs (#8654)
• Declarative config: Fix inverted scope_info_enabled and target_info_enabled flags in the Prometheus component provider (#8750)
• Declarative config: Support output_stream in otlp_file/development (#8676)
• Incubator: Add toString to ComposableAnnotatingSampler (#8645)

Project tooling

• Remediate zizmor findings in GitHub Actions workflows (#8592)

🙇 Thank you

This release was possible thanks to the following contributors who shared their brilliant ideas and awesome pull requests:

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-bom-alpha's changelog.

Changelog

Unreleased

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)

... (truncated)

Commits

• See full diff in compare view

Updates io.opentelemetry:opentelemetry-sdk from 1.66.0 to 1.67.0

Release notes

Sourced from io.opentelemetry:opentelemetry-sdk's releases.

Version 1.67.0

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through otel.entities and declarative resource detectors (#8464)

Traces

• Return noop tracers when no span processors are configured (#8815)
• Catch Throwable in SimpleSpanProcessor and MultiSpanExporter (#8848)
• Use {span} units for span processor self-observability metrics (#8873)

Metrics

• Stabilize PeriodicMetricReaderBuilder.setMaxExportBatchSize(int) (#8829)
• Delete experimental metric attribute / baggage processing (#8818)
• Fix: Reset exemplar span context when a reservoir cell is overwritten outside a span (#8871)

Logs

• Return noop loggers from SdkLoggerProvider.get() when no log record processors are configured (#8838)
• Catch Throwable in SimpleLogRecordProcessor and MultiLogRecordExporter (#8848)

Profiles

• Fix KeyValueAndUnitData.create() to return the public KeyValueAndUnitData interface (#8875)

Exporters

• OTLP: Fix missing request size limits, defaulting to 64 MiB, configurable through setMaxRequestBodySize(long) and setMaxRequestMessageSize(long) and through declarative config OtlpGrpcExporter, OtlpHttpExporter (see full schema docs here) (#8446)
• OTLP: Reduce failure logs to FINE after shutdown (#8819)
• OTLP: retry gRPC based on response status codes in trailer headers (#8854)
• Prometheus: Avoid regex backtracking when removing unit annotations (#8910)

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-sdk's changelog.

Version 1.67.0 (2026-10-09)

API

• Deprecate TextMapGetter.keys() and make TextMapGetter a functional interface (#8531)
• Add null guards and API usage logging for tracing, baggage, attributes, logging, and metrics (#8803, #8863, #8864)
• Bound allocations and avoid regex backtracking when parsing W3C tracestate (#8817, #8914)

Incubating

• Add type introspection methods to DeclarativeConfigProperties (#8883)

Extensions

• Trace propagators: Bound allocations when parsing Jaeger baggage and B3 single-header propagation (#8817)

SDK

• Run CompletableResultCode completion actions outside internal locks to avoid deadlocks (#8773)
• Do not count attribute overwrites as dropped attributes (#8833)
• Avoid regex backtracking in glob matching (#8909)
• Add experimental resource entity support, OTLP export, and configuration through ...

  Description has been truncated

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[github-actions]

🧪 CI tested the following changed modules:

• parent

✅ POM dependency changes: targeted tests included

Changed properties: opentelemetry-alpha-version,opentelemetry-version

Modules affected by dependency changes (5)

• :camel-opentelemetry
• :camel-opentelemetry2
• :camel-opentelemetry-metrics
• :camel-observation
• :camel-micrometer-observability

---

🔬 Scalpel shadow comparison — Scalpel: 16 of 703 tested, 3 compile-only — current: 0 all tested

Maveniverse Scalpel detected 16 affected modules (current approach: 0).

Changed properties: opentelemetry-alpha-version, opentelemetry-version

Changed managed dependencies: io.opentelemetry:opentelemetry-common, io.opentelemetry:opentelemetry-context, io.opentelemetry:opentelemetry-opentracing-shim, io.opentelemetry:opentelemetry-api, io.opentelemetry:opentelemetry-exporter-common, io.opentelemetry:opentelemetry-exporter-logging, io.opentelemetry:opentelemetry-exporter-logging-otlp, io.opentelemetry:opentelemetry-extension-kotlin, io.opentelemetry:opentelemetry-extension-trace-propagators, io.opentelemetry:opentelemetry-sdk, io.opentelemetry:opentelemetry-sdk-common, io.opentelemetry:opentelemetry-sdk-logs, io.opentelemetry:opentelemetry-sdk-metrics, io.opentelemetry:opentelemetry-sdk-testing, io.opentelemetry:opentelemetry-sdk-trace, io.opentelemetry:opentelemetry-sdk-extension-autoconfigure, io.opentelemetry:opentelemetry-sdk-extension-autoconfigure-spi, io.opentelemetry:opentelemetry-sdk-extension-jaeger-remote-sampler, io.opentelemetry:opentelemetry-exporter-otlp, io.opentelemetry:opentelemetry-exporter-otlp-common, io.opentelemetry:opentelemetry-exporter-sender-grpc-managed-channel, io.opentelemetry:opentelemetry-exporter-sender-jdk, io.opentelemetry:opentelemetry-exporter-sender-okhttp, io.opentelemetry:opentelemetry-opencensus-shim, io.opentelemetry:opentelemetry-api-incubator, io.opentelemetry:opentelemetry-exporter-prometheus, io.opentelemetry:opentelemetry-sdk-profiles, io.opentelemetry:opentelemetry-sdk-extension-declarative-config, io.opentelemetry:opentelemetry-sdk-extension-incubator, io.opentelemetry:opentelemetry-exporter-otlp-profiles

Skip-tests mode would test 16 modules (7 direct + 0 downstream), skip tests for 3 (generated code, meta-modules)

⚠️ Modules only in Scalpel (16)

• camel-jbang-mcp
• camel-jbang-plugin-mcp
• camel-jbang-plugin-tui
• camel-jbang-plugin-validate
• camel-jpa
• camel-launcher-container
• camel-micrometer-observability
• camel-observability-services
• camel-observation
• camel-opentelemetry
• camel-opentelemetry-metrics
• camel-opentelemetry2
• camel-test-infra-all
• camel-test-infra-jaeger
• camel-yaml-dsl-validator
• camel-yaml-dsl-validator-maven-plugin

Modules Scalpel would test (16)

• camel-jbang-mcp ← depends on affected reactor module org.apache.camel:camel-yaml-dsl-validator
• camel-jbang-plugin-mcp ← depends on affected reactor module org.apache.camel:camel-jbang-core
• camel-jbang-plugin-tui ← depends on affected reactor module org.apache.camel:camel-yaml-dsl-validator
• camel-jbang-plugin-validate ← depends on affected reactor module org.apache.camel:camel-yaml-dsl-validator
• camel-jpa ← effective property camel.surefire.fork.additional-vmargs
• camel-launcher-container ← depends on affected reactor module org.apache.camel:camel-launcher
• camel-micrometer-observability ← effective dep io.opentelemetry:opentelemetry-sdk, effective dep io.opentelemetry:opentelemetry-api, effective dep io.opentelemetry:opentelemetry-sdk-testing
• camel-observability-services ← depends on affected reactor module org.apache.camel:camel-opentelemetry2
• camel-observation ← effective dep io.opentelemetry:opentelemetry-sdk-testing
• camel-opentelemetry ← effective dep io.opentelemetry:opentelemetry-sdk, effective dep io.opentelemetry:opentelemetry-api, effective dep io.opentelemetry:opentelemetry-context, effective dep io.opentelemetry:opentelemetry-sdk-testing, effective dep io.opentelemetry:opentelemetry-sdk-extension-incubator
• camel-opentelemetry-metrics ← effective dep io.opentelemetry:opentelemetry-sdk, effective dep io.opentelemetry:opentelemetry-sdk-testing, effective dep io.opentelemetry:opentelemetry-sdk-extension-autoconfigure, effective dep io.opentelemetry:opentelemetry-exporter-logging
• camel-opentelemetry2 ← effective dep io.opentelemetry:opentelemetry-sdk, effective dep io.opentelemetry:opentelemetry-sdk-testing
• camel-test-infra-all ← depends on affected reactor module org.apache.camel:camel-test-infra-jaeger
• camel-test-infra-jaeger ← effective dep io.opentelemetry:opentelemetry-sdk, effective dep io.opentelemetry:opentelemetry-exporter-otlp
• camel-yaml-dsl-validator ← depends on affected reactor module org.apache.camel:camel-catalog
• camel-yaml-dsl-validator-maven-plugin ← depends on affected reactor module org.apache.camel:camel-yaml-dsl-validator

Modules with tests skipped (3)

• camel-itest
• camel-yaml-dsl
• camel-yaml-dsl-deserializers

ℹ️ Shadow mode — Scalpel observes but does not affect test execution. Learn more

All tested modules (44 modules, 1m 8s total)

Total reactor time: 1m 8s

Module	Duration	Status
Camel :: Opentelemetry Metrics	37.6s	SUCCESS
Camel :: OpenTelemetry (deprecated)	27.0s	SUCCESS
Camel :: Micrometer :: Observation (deprecated)	2.8s	FAILURE
Camel :: Parent	0.9s	SUCCESS
Camel :: All Components Sync point	n/a
Camel :: Assembly	n/a
Camel :: Catalog :: Camel Catalog	n/a
Camel :: Catalog :: Camel Report Maven Plugin	n/a
Camel :: Catalog :: Camel Route Parser	n/a
Camel :: Catalog :: Console	n/a
Camel :: Catalog :: Dummy Component	n/a
Camel :: Catalog :: Maven	n/a
Camel :: Catalog :: Suggest (deprecated)	n/a
Camel :: Component DSL	n/a
Camel :: Coverage	n/a
Camel :: Docs	n/a
Camel :: Endpoint DSL	n/a
Camel :: Endpoint DSL :: Support	n/a
Camel :: Integration Tests	n/a
Camel :: JBang :: Core	n/a
Camel :: JBang :: Integration tests	n/a
Camel :: JBang :: MCP	n/a
Camel :: JBang :: Main	n/a
Camel :: JBang :: Plugin :: Edit	n/a
Camel :: JBang :: Plugin :: Generate	n/a
Camel :: JBang :: Plugin :: Kubernetes	n/a
Camel :: JBang :: Plugin :: MCP	n/a
Camel :: JBang :: Plugin :: TUI	n/a
Camel :: JBang :: Plugin :: Testing	n/a
Camel :: JBang :: Plugin :: Validate	n/a
Camel :: JPA	n/a
Camel :: Kamelet Main	n/a
Camel :: Launcher	n/a
Camel :: Launcher :: Container	n/a
Camel :: Micrometer :: Observability 2	n/a
Camel :: Observability Services	n/a
Camel :: Opentelemetry 2	n/a
Camel :: Test Infra :: All test services	n/a
Camel :: Test Infra :: Jaeger	n/a
Camel :: YAML DSL	n/a
Camel :: YAML DSL :: Deserializers	n/a
Camel :: YAML DSL :: Maven Plugins	n/a
Camel :: YAML DSL :: Validator	n/a
Camel :: YAML DSL :: Validator Maven Plugin	n/a

Top 20 slowest modules:

• Camel :: Opentelemetry Metrics (37.6s)
• Camel :: OpenTelemetry (deprecated) (27.0s)
• Camel :: Micrometer :: Observation (deprecated) (2.8s)
• Camel :: Parent (0.9s)

---

⚙️ View full build and test results

[apupier]

most tests are failing with:

   java.lang.NoClassDefFoundError: io/opentelemetry/api/internal/ConfigUtil
  	at io.opentelemetry.sdk.common.internal.ExceptionAttributeResolver.getDefault(ExceptionAttributeResolver.java:36)
  	at io.opentelemetry.sdk.trace.SdkTracerProviderBuilder.<init>(SdkTracerProviderBuilder.java:41)
  	at io.opentelemetry.sdk.trace.SdkTracerProvider.builder(SdkTracerProvider.java:46)
  	at org.apache.camel.observation.CamelMicrometerObservationTestSupport.createCamelContext(CamelMicrometerObservationTestSupport.java:101)
  	at org.apache.camel.test.junit6.TransientCamelContextManager.initialize(TransientCamelContextManager.java:87)
  	at org.apache.camel.test.junit6.TransientCamelContextManager.createCamelContext(TransientCamelContextManager.java:66)
  	at org.apache.camel.test.junit6.CamelTestSupport.setUp(CamelTestSupport.java:150)
  	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
  	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
  	at java.base/java.util.concurrent.ForkJoinTask.awaitDone(ForkJoinTask.java:436)
  	at java.base/java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:670)
  	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
  	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
  	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
  	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
  	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
  Caused by: java.lang.ClassNotFoundException: io.opentelemetry.api.internal.ConfigUtil

[oscerd]

Not a clean bump — the two build failures are a real binary incompatibility, not CI noise. camel-observation fails with NoClassDefFoundError (MulticastRouteTest.testRoute, and the rest of the module errors on class init), which is the classic symptom of the OpenTelemetry SDK moving or changing a class that camel-observation's micrometer-tracing → OTel bridge references. Bumping opentelemetry-version 1.66.0 → 1.67.0 (and -alpha) on its own, without moving the micrometer-tracing stack (notably micrometer-tracing-bridge-otel) that pins to the matching OTel line, leaves the bridge linked against the previous surface → NoClassDef at runtime.

This is separate from the held opentelemetry-proto bump #27414 (different artifact), but the same shape: a version-only bump that breaks a tightly-coupled consumer. So it needs the OpenTelemetry and micrometer-tracing versions aligned together rather than a bare opentelemetry-version change — holding it until then. (The mvnd log hides the exact missing class, but the failure is confined to camel-observation and is an otel-version binary break, not a flake.)

This review was generated with AI assistance and reviewed/issued by the human operator. Claude Code on behalf of oscerd