# Apache Airflow 1.10.9 — Release & Upgrade Intelligence
- **Product:** Apache Airflow (https://airflow.apache.org)
- **Version:** 1.10.9
- **Released:** Feb 19, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/airflow/updates/1.10.9/

## Executive Summary (TL;DR)
Apache Airflow 1.10.9. Source highlight: [AIRFLOW-6751] Pin Werkzeug (dependency of a number of our dependencies) to < 1.0.0 (#7377)

## Bug Fixes
- [AIRFLOW-6751] Pin Werkzeug (dependency of a number of our dependencies) to < 1.0.0 (#7377)