# Apache Airflow 2.0.2 — Release & Upgrade Intelligence
- **Product:** Apache Airflow (https://airflow.apache.org)
- **Version:** 2.0.2
- **Released:** Apr 19, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/airflow/updates/2.0.2/

## Executive Summary (TL;DR)
Apache Airflow 2.0.2. Source highlight: Bugfix: ``TypeError`` when Serializing & sorting iterable properties of DAGs (#15395)

## New Features
- Adds Blinker dependency which is missing after recent changes (#15182)
- Add plain format output to cli tables (#14546)
- Add more flexibility with FAB menu links (#13903)
- Add better description and guidance in case of sqlite version mismatch (#14209)
- Add documentation create/update community providers (#15061)

## Improvements
- Remove unused JS packages causing false security alerts (#15383)
- Change default of ``[kubernetes] enable_tcp_keepalive`` for new installs to ``True`` (#15338)
- Better compatibility/diagnostics for arbitrary UID in docker image (#15162)
- Updates 3.6 limits for latest versions of a few libraries (#15209)
- Remove 'conf' from search_columns in DagRun View (#15099)
- More proper default value for namespace in K8S cleanup-pods CLI (#15060)

## Bug Fixes
- Bugfix: ``TypeError`` when Serializing & sorting iterable properties of DAGs (#15395)
- Fix missing ``on_load`` trigger for folder-based plugins (#15208)
- ``kubernetes cleanup-pods`` subcommand will only clean up Airflow-created Pods (#15204)
- Fix password masking in CLI action_logging (#15143)
- Fix url generation for TriggerDagRunOperatorLink (#14990)
- Restore base lineage backend (#14146)