Apache Airflow

Changelog

This page details the changes made in each release of Apache Airflow. For the latest updates and bug fixes, please refer to the latest stable release.

Stable Releases

2.8.1 Released: 2024-02-01
  • Added:
    • New feature for enhanced DAG validation.
    • Support for new KubernetesPodOperator parameters.
  • Fixed:
    • Resolved an issue with task retries in specific scenarios.
    • Addressed a bug in the UI's DAG visualization.
    • Fixed a security vulnerability in the authentication module.
  • Changed:
    • Updated default configuration values for better performance.
    • Refactored the scheduler's resource management logic.
2.8.0 Released: 2023-12-15
  • Added:
    • Major improvements to the TaskFlow API.
    • Introduction of a new plugin system for extensibility.
    • Support for Python 3.12.
  • Fixed:
    • Corrected several bugs in the Celery executor.
    • Improved error handling in the BigQuery hook.
  • Removed:
    • Deprecated `LegacyHook` has been removed.
  • Deprecated:
    • The `old_feature` parameter is now deprecated and will be removed in a future release.
2.7.3 Released: 2023-11-10
  • Fixed:
    • Critical bug fix for the Airflow scheduler stability.
    • Resolved an issue with timezone handling in DAGs.
2.7.2 Released: 2023-10-20
  • Fixed:
    • Addressed a security concern related to task instance logging.
    • Fixed a UI rendering issue with large numbers of DAGs.
2.7.1 Released: 2023-09-01
  • Fixed:
    • Resolved a memory leak in the worker processes.
    • Improved performance of the DAG parsing process.
  • Changed:
    • Enhanced logging for executor errors.
2.7.0 Released: 2023-07-15
  • Added:
    • Introduction of the TaskFlow API for a more Pythonic DAG authoring experience.
    • Support for a new executor type.
  • Fixed:
    • Numerous bug fixes across various components.
  • Changed:
    • Significant refactoring of the UI for better usability.

Older Releases

For a complete history of all releases, please visit the full changelog.