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[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
opentelemetry-sdk	==1.39.1 → ==1.40.0

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Release Notes

open-telemetry/opentelemetry-python (opentelemetry-sdk)

v1.40.0

Compare Source

• opentelemetry-sdk: deprecate LoggingHandler in favor of opentelemetry-instrumentation-logging, see opentelemetry-instrumentation-logging documentation
  (#​4919)
• opentelemetry-sdk: Clarify log processor error handling expectations in documentation
  (#​4915)
• bump semantic-conventions to v1.40.0
  (#​4941)
• Add stale PR GitHub Action
  (#​4926)
• opentelemetry-sdk: Drop unused Jaeger exporter environment variables (exporter removed in 1.22.0)
  (#​4918)
• opentelemetry-sdk: Clarify timeout units in environment variable documentation
  (#​4906)
• opentelemetry-exporter-otlp-proto-grpc: Fix re-initialization of gRPC channel on UNAVAILABLE error
  (#​4825)
• opentelemetry-exporter-prometheus: Fix duplicate HELP/TYPE declarations for metrics with different label sets
  (#​4868)
• Allow loading all resource detectors by setting OTEL_EXPERIMENTAL_RESOURCE_DETECTORS to *
  (#​4819)
• opentelemetry-sdk: Fix the type hint of the _metrics_data property to allow None
  (#​4837).
• Regenerate opentelemetry-proto code with v1.9.0 release
  (#​4840)
• Add python 3.14 support
  (#​4798)
• Silence events API warnings for internal users
  (#​4847)
• opentelemetry-sdk: make it possible to override the default processors in the SDK configurator
  (#​4806)
• Prevent possible endless recursion from happening in SimpleLogRecordProcessor.on_emit,
  (#​4799) and (#​4867).
• Implement span start/end metrics
  (#​4880)
• Add environment variable carriers to API
  (#​4609)
• Add experimental composable rule based sampler
  (#​4882)
• Make ConcurrentMultiSpanProcessor fork safe
  (#​4862)
• opentelemetry-exporter-otlp-proto-http: fix retry logic and error handling for connection failures in trace, metric, and log exporters
  (#​4709)
• opentelemetry-sdk: avoid RuntimeError during iteration of view instrument match dictionary in MetricReaderStorage.collect()
  (#​4891)
• Implement experimental TracerConfigurator
  (#​4861)
• opentelemetry-sdk: Fix instrument creation race condition
  (#​4913)
• bump semantic-conventions to v1.39.0
  (#​4914)
• opentelemetry-sdk: automatically generate configuration models using OTel config JSON schema
  (#​4879)

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