# Apache Airflow 2.0.0 — Release & Upgrade Intelligence
- **Product:** Apache Airflow (https://airflow.apache.org)
- **Version:** 2.0.0
- **Released:** Dec 18, 2020
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/airflow/updates/2.0.0/

## Executive Summary (TL;DR)
Apache Airflow 2.0.0. Source highlight: A new way of writing dags: the TaskFlow API (AIP-31)

## Breaking Changes & Deprecations
- We’ve tried to make as few breaking changes as possible and to provide deprecation path in the code, especially in the case of anything called in the DAG. That said, please read through UPDATING.md to check what might affect you. For example: We re-organized the layout of operators (they now all live under airflow.providers.*) but the old names should continue to work - you’ll just notice a lot of DeprecationWarnings that need to be fixed up.