Apache Airflow 2.1.2

Source available — automated, not human-reviewed

Component: airflow · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

✨ Features 1 🔧 Bug Fixes 5

⚡ Executive Summary (TL;DR)

Apache Airflow 2.1.2. Source highlight: Only allow the webserver to request from the worker log server (#16754)

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

✨ New Features & Capabilities (1)

Add Python 3.9 support (#15515)

🔧 Bug Fixes & Patches (5)

Only allow the webserver to request from the worker log server (#16754)
Fix "Invalid JSON configuration, must be a dict" bug (#16648)
Fix ``CeleryKubernetesExecutor`` (#16700)
Mask value if the key is ``token`` (#16474)
Fix impersonation issue with ``LocalTaskJob`` (#16852)

📄 View Raw Release Notes (Original Developer Log)

### Bug Fixes - Only allow the webserver to request from the worker log server (#16754) - Fix "Invalid JSON configuration, must be a dict" bug (#16648) - Fix ``CeleryKubernetesExecutor`` (#16700) - Mask value if the key is ``token`` (#16474) - Fix impersonation issue with ``LocalTaskJob`` (#16852) ### Misc - Add Python 3.9 support (#15515)

← Older Version Apache Airflow 2.1.1 Newer Version → Apache Airflow 2.1.3