Sourced from corehttp's releases.

corehttp_1.0.0b7

1.0.0b7 (2026-02-05)

Features Added

• Native tracing support was added. #39172
  • The OpenTelemetryTracer class was added to the corehttp.instrumentation.tracing.opentelemetry module. This is a wrapper around the OpenTelemetry tracer that is used to create spans for SDK operations.
  • Added a get_tracer method to the new corehttp.instrumentation module. This method returns an instance of the OpenTelemetryTracer class if OpenTelemetry is available.
  • A TracingOptions TypedDict class was added to define the options that SDK users can use to configure tracing per-operation. These options include the ability to enable or disable tracing and set additional attributes on spans.
    • Example usage: client.method(tracing_options={"enabled": True, "attributes": {"foo": "bar"}})
  • DistributedHttpTracingPolicy and distributed_trace/distributed_trace_async decorators were added to support OpenTelemetry tracing for SDK operations.
    • SDK clients can define an _instrumentation_config class variable to configure the OpenTelemetry tracer used in method span creation. Possible configuration options are library_name, library_version, schema_url, and attributes.
• Added a global settings object, corehttp.settings, to the corehttp package. This object can be used to set global settings for the corehttp package. Currently the only setting is tracing_enabled for enabling/disabling tracing. #39172
• Added start_time and context keyword arguments to OpenTelemetryTracer.start_span and start_as_current_span methods.
• Added set_span_error_status static method to OpenTelemetryTracer for setting a span's status to ERROR.
• Added is_generated_model, attribute_list, and TypeHandlerRegistry to corehttp.serialization module for SDK model handling.

Bugs Fixed

• Fixed retry_backoff_max being ignored in retry policies when configuring retries.
• Raise correct exception if transport is used while already closed.
• A timeout error when using the aiohttp transport will now be raised as a corehttp.exceptions.ServiceResponseTimeoutError, a subtype of the previously raised ServiceResponseError.
• When using with aiohttp 3.10 or later, a connection timeout error will now be raised as a corehttp.exceptions.ServiceRequestTimeoutError, which can be retried.
• Fixed leaked requests and aiohttp exceptions for streamed responses.
• Improved granularity of ServiceRequestError and ServiceResponseError exceptions raised in timeout scenarios from the requests and aiohttp transports.
• BearerTokenCredentialPolicy and AsyncBearerTokenCredentialPolicy will now properly chain exceptions raised during claims challenge handling. If a credential raises an exception when attempting to acquire a token in response to a claims challenge, that exception will be raised with the original 401 response as the cause.

Other Changes

• Added opentelemetry-api as an optional dependency for tracing. #39172

• d428f09 [Corehttp] Prepare release (#45008)
• 19f27e6 [Corehttp] Add misc updates (#44931)
• 3dd1fa5 Remove editable install flags from dev_requirements.txt NO_CI (#44943)
• a684b3a Add Conda release metadata to all stable SDK pyproject.tomls (#44674)
• 8d75781 add "azure-asyncoperation" header into mgmt-core (#44658)
• 624a869 Fix changelog (#44669)
• 7aed0e2 Increment package version after release of azure-core (#44617)
• 5542b7c [Core] Update for next-mypy (#44557)
• 235f188 [Core] Update for next-pylint (#44566)
• 6d2e643 update release date (#44609)
• Additional commits viewable in compare view

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