0.20.0a2

Added

• Support using envvar in config YAML by @tatiana in #236

• Callback improvements

  • Support installed code via python callable string by @john-drews in #221
  • Add callback_file & callback_name to default_args DAG level by @subbota19 in #218
  • Cast callbacks to functions when set with default_args on TaskGroups by @Baraldo and @pankajastro in #235

• Telemetry

  • For more information, please, read the Privacy Notice.
  • Add scarf to readme for website analytics by @cmarteepants in #219
  • Support telemetry during DAG parsing emitting data to Scarf by @tatiana in #250.

Fixed

• Build DAGs when tehre is an invalid YAML in the DAGs folder by @quydx and @tatiana in #184

Others

• Development tools
  • Fix make docker-run by @pankajkoti in #249
  • Add vim dot files to .gitignore by @tatiana in #228
  • Use Hatchling to modern package building by @kaxil in #208
• CI
  • Fix static check failures in PR #218 by @pankajkoti in #251
  • Fix pre-commit checks by @tatiana in #247
  • Remove tox and corresponding build jobs in CI by @pankajkoti in #248
  • Install Airflow with different versions in the CI by @pankajkoti in #237
  • Run pre-commit hooks on all existing files by @pankajkoti in #245
  • Add Python 3.11 and 3.12 to CI test pipeline by @pankajkoti in #229
• Release
  • Configure GitHub to automate publishing DAG Factory in PyPI by @tatiana in #255
• Tests
  • Fix duplicate test name by @pankajastro in #234
  • Add static check by @pankajastro in #231
  • Fix running tests locally (outside the CI) by @tatiana in #227
  • Add the task_2 back to dataset example by @cmarteepants in #204
  • Remove unnecessary config line by @jlaneve in #202
• Documentation
  • Update the license from MIT to Apache 2.0 by @pankajastro in #191
  • Add registration icon and links to Airflow references by @cmarteepants in #190
  • Update quickstart and add feature examples by @cmarteepants #189

Breaking changes

• Removed support for Python 3.7
• The license was changed from MIT to Apache 2.0