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Documentation Index

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Apache Airflow® 3 is here! Use our guides to learn everything you need to know about this new release.
Airflow 3 brings highly-requested new features that make it easier to use, more secure, and suitable for more use cases. Astronomer is here to help you get the most out of this next generation of Airflow, from upgrading, to implementing features like DAG versioning, backfills, and remote execution, to making sure you adhere to best practices. Read on for comprehensive guides on how to get started.

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New to Apache Airflow® and Astro?

Get started with Apache Airflow® - Tutorial

Set up Airflow locally and run your first DAG in under an hour.

Start your Astro trial

Create a managed Airflow Deployment with just a few clicks.

Backfills

Reprocess historical data from the UI, API, or CLI.

Remote execution

Learn about remote execution capabilities in Airflow 3.