Release Notes

v0.51.0

Upgrade Notes

• The legacy Django configuration method (deprecated in 0.34) has been removed.
• botocore: Update trace propagation format for directly invoked Lambda functions. This breaks compatibility with Lambda functions instrumented with datadog-lambda-python < v41 or datadog-lambda-js < v3.57.0. Please upgrade datadog-lambda-* in invoked lambda functions, or engage legacy compatibility mode in one of two ways:
  • ddtrace.config.botocore.invoke_with_legacy_context = True
  • DD_BOTOCORE_INVOKE_WITH_LEGACY_CONTEXT=true

Bug Fixes

• opentracer: don't override default tracing config for the ENABLED,
  AGENT_HOSTNAME, AGENT_HTTPS or AGENT_PORT settings.
• Fixed JSON encoding errors in the pytest plugin for parameterized tests with dictionary parameters with tuple keys. The pytest plugin now always JSON encodes the string representations of test parameters.
• Fix a possible NoneType error in the WSGI middleware start_response method.
• Fixes an issue with enabling the runtime worker introduced in v0.49.0 where no runtime metrics were sent to the agent.
• Fix pymongo 3.12.0+ spans not being generated.

New Features

• Added support for aiopg~=0.16.0.
• Add MariaDB integration.
• The profiler now exports active tasks for CPU and wall time profiles.
• Added support for jinja2~=3.0.0.
• The pytest integration now uses the name of the repository being tested as the default test service name.

Deprecation Notes

• Removed the collect_metrics argument from Tracer.configure. See the release notes for v0.49.0 for the migration instructions.
• monkey.patch_module is deprecated.
• monkey.get_patch_module is deprecated.