1.1.0

New Features

• Fixes deprecation warning for asyncio.coroutine decorator.

• psycopg2: add option to enable tracing psycopg2.connect method.

  See our psycopg2 documentation for more information.

• Add support to reuse HTTP connections when sending trace payloads to the agent. This feature is disabled by default. Set DD_TRACE_WRITER_REUSE_CONNECTIONS=true to enable this feature.

• MySQLdb: Added optional tracing for MySQLdb.connect, using the configuration option here.

• The profiler now supports profiling asyncio.Lock objects.

• Add support for injecting and extracting B3 propagation headers.

  See DD_TRACE_PROPAGATION_STYLE_EXTRACT and DD_TRACE_PROPAGATION_STYLE_INJECT configuration documentation to enable.

Bug Fixes

• botocore: omit SecretBinary and SecretString from span metadata for calls to Secrets Manager.

• Fix issue building ddtrace for the Pyston Python implementation by not building the _memalloc extension anymore when using Pyston.

• tracer.get_log_correlation_context(): use active context in addition to active span. Formerly just the span was used and this would break cross execution log correlation as a context object is used for the propagation.

• opentracer: update set_tag and set_operation_name to return a reference to the span to match the OpenTracing spec.

• The CPU profiler now reports the main thread CPU usage even when asyncio tasks are running.

1.1.0rc3

Bug Fixes

• Fixes deprecation warning for asyncio.coroutine decorator.

1.0.2

Bug Fixes

• Fixes deprecation warning for asyncio.coroutine decorator.

0.60.5

Bug Fixes

• Fixes deprecation warning for asyncio.coroutine decorator.

1.1.0rc2

Release Notes

v1.1.0rc2

New Features

• psycopg2: add option to enable tracing psycopg2.connect method.

  See our psycopg2 documentation for more information.

1.1.0rc1

New Features

• fastapi: add support for tracing fastapi.routing.serialize_response.

  This will give an insight into how much time is spent calling jsonable_encoder within a given request. This does not provide visibility into how long it takes for Response.render/json.dumps.

• Add support to reuse HTTP connections when sending trace payloads to the agent. This feature is disabled by default. Set DD_TRACE_WRITER_REUSE_CONNECTIONS=true to enable this feature.

• MySQLdb: Added optional tracing for MySQLdb.connect, using the configuration option here.

• The profiler now supports profiling asyncio.Lock objects.

• Add support for injecting and extracting B3 propagation headers.

  See DD_TRACE_PROPAGATION_STYLE_EXTRACT and DD_TRACE_PROPAGATION_STYLE_INJECT configuration documentation to enable.

Bug Fixes

• botocore: omit SecretBinary and SecretString from span metadata for calls to Secrets Manager.

• Fix issue building ddtrace for the Pyston Python implementation by not building the _memalloc extension anymore when using Pyston.

• tracer.get_log_correlation_context(): use active context in addition to
  active span. Formerly just the span was used and this would break cross execution log correlation as a context object is used for the propagation.

• opentracer: update set_tag and set_operation_name to return a
  reference to the span to match the OpenTracing spec.

• The CPU profiler now reports the main thread CPU usage even when asyncio tasks are running.

0.60.4

Other Notes

• internal: mark trace payloads as being partial flushed
• internal: improve debug logs for tracer patching

1.0.1

Bug Fixes

• Fix issue building ddtrace for the Pyston Python implementation by not building the _memalloc extension anymore when using Pyston.

• tracer.get_log_correlation_context(): use active context in addition to active span. Formerly just the span was used and this would break cross execution log correlation as a context object is used for the propagation.

• The CPU profiler now reports the main thread CPU usage even when asyncio tasks are running.

0.60.3

Bug Fixes

• Fix issue building ddtrace for the Pyston Python implementation by not building the _memalloc extension anymore when using Pyston.
• The CPU profiler now reports the main thread CPU usage even when asyncio tasks are running.

1.0.0

The Datadog APM Python team is happy to announce the release of v1.0.0 of ddtrace. This release introduces a formal versioning policy that simplifies the public interface and defines a release version policy for backwards compatible and incompatible changes to the public interface.

A full summary and details are included in the v1.0.0 Release Notes.

Important

Before upgrading to v1.0.0, we recommend users install ddtrace>=0.60.0,<1.0.0 and enable deprecation warnings. All removals to the library interface and environment variables were deprecated on 0.x branch. Consult Upgrade 0.x for recommendations on migrating from the 0.x release branch.