0.20.0

• Fix for header extraction for AWS lambda/API extraction
• Fix multiple **kwargs type hints # 967
• Fix that corrects AWS lambda integration failure to detect the aws-lambda-ric 1.0 bootstrap #976
• Fix AWSLambda integration: variable "timeout_thread" referenced before assignment #977
• Use full git sha as release name #960
• BREAKING CHANGE: The default environment is now production, not based on release
• Django integration now creates transaction spans for template rendering
• Fix headers not parsed correctly in ASGI middleware, Decode headers before creating transaction #984
• Restored ability to have tracing disabled #991
• Fix Django async views not behaving asynchronously
• Performance improvement: supported pre-aggregated sessions

0.19.5

• Fix two regressions added in 0.19.2 with regard to sampling behavior when reading the sampling decision from headers.
• Increase internal transport queue size and make it configurable.

0.19.4

• Fix a bug that would make applications crash if an old version of boto3 was installed.

0.19.3

• Automatically pass integration-relevant data to traces_sampler for AWS, AIOHTTP, ASGI, Bottle, Celery, Django, Falcon, Flask, GCP, Pyramid, Tryton, RQ, and WSGI integrations
• Fix a bug where the AWS integration would crash if event was anything besides a dictionary
• Fix the Django integrations's ASGI handler for Channels 3.0. Thanks Luke Pomfrey!

0.19.2

• Add traces_sampler option.
• The SDK now attempts to infer a default release from various environment
  variables and the current git repo.
• Fix a crash with async views in Django 3.1.
• Fix a bug where complex URL patterns in Django would create malformed transaction names.
• Add options for transaction styling in AIOHTTP.
• Add basic attachment support (documentation tbd).
• fix a crash in the pure_eval integration.
• Integration for creating spans from boto3.

0.19.1

• Fix dependency check for blinker fixes #858
• Fix incorrect timeout warnings in AWS Lambda and GCP integrations #854

0.19.0

• Removed _experiments.auto_enabling_integrations in favor of just auto_enabling_integrations which is now enabled by default.

0.18.0

• Breaking change: The no_proxy environment variable is now honored when inferring proxy settings from the system. Thanks Xavier Fernandez!
• Added Performance/Tracing support for AWS and GCP functions.
• Fix an issue with Django instrumentation where the SDK modified resolver_match.callback and broke user code.

0.17.8

• Fix yet another bug with disjoint traces in Celery.
• Added support for Chalice 1.20. Thanks again to the folks at Cuenca MX!

0.17.7

• Internal: Change data category for transaction envelopes.
• Fix a bug under Celery 4.2+ that may have caused disjoint traces or missing transactions.