[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
io.opentelemetry:opentelemetry-bom	1.66.0 → 1.67.0

⚠️ otel must match the opentelemetry-bom version imported by the new opentelemetry-instrumentation-bom-alpha POM on Maven Central. Adjust otel in gradle/libs.versions.toml before merging if they differ.

---

Release Notes

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

v1.67.0

Compare Source

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)
• Fix GHSA-ccrj-gw8r-854m: 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)

Extensions

• Autoconfigure: Stabilize ServiceInstanceIdResourceProvider and generate service.instance.id by default
  (#​8770)
• Autoconfigure: Preserve unencoded non-ASCII characters when decoding resource attributes
  (#​8893)
• Autoconfigure: Add missing artifact hints for experimental-otlp/stdout span and metric exporters
  (#​8897)
• Declarative config: Update to schema v1.2.0 and support the always_record sampler
  (#​8801)
• Declarative config: Ignore resource attributes with null values
  (#​8889)
• Declarative config: Match array attributes element-wise in the rule_based sampler
  (#​8895)
• Jaeger remote sampler: Reduce failure logs to FINE after shutdown
  (#​8819)
• Jaeger remote sampler: Preserve per-operation sampling strategies when the rate limit is zero
  (#​8888)
• Incubator: Make OnEndSpanProcessor.create() public
  (#​8892)
• Incubator: Fix the class name in ComposableProbabilitySampler descriptions
  (#​8891)

Testing

• Fix assertion failure messages reporting the wrong value or type
  (#​8872)

Shims

• OpenCensus: Skip W3C multi-tenant tracestate keys when converting spans
  (#​8810)
• OpenTracing: Propagate baggage to the parent context in SpanBuilderShim
  (#​8812)

Project tooling

• Kotlin extension: Raise the minimum Kotlin version to 2.2
  (#​8804)

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.