🎉🎉🎉 On Tue, 13 Oct 2026 at 20:39, Rahul Vats <[email protected]> wrote:
> Dear Airflow Community, > > I am excited to announce the availability of Apache Airflow 3.4.0.beta1 for > testing! > > This is a beta release, so do not run it in production. It may contain > significant issues, and you will likely need to reset your database between > this and subsequent beta or release candidate versions. (Consider yourself > warned!) > > This release is intended for Airflow developers only to test the build and > start preparing for Airflow 3.4.0. This is not an official release, that > will happen when we create a release candidate and hold a vote. > > What's new in Airflow 3.4? > > Airflow 3.4.0 introduces significant enhancements including Task Loops > (AIP-111), the ability to author DAGs in languages other than Python via > the Dag Importer (AIP-85). Please note that Python 3.10 is no longer > supported in this release. the supported versions are Python 3.11 to 3.14. > Please refer to the release notes below for details. > > *Docs* (for preview): > > https://airflow.staged.apache.org/docs/apache-airflow/3.4.0/release_notes.html#airflow-3-4-0-2026-11-02 > > *Release Notes*:- > https://github.com/apache/airflow/blob/3.4.0b1/RELEASE_NOTES.rst > > *Testing Instructions using PyPI*: > > You can build a virtualenv that installs this and other required packages > (e.g. task sdk), like this: > ``` uv venv uv pip install -U \ apache-airflow==3.4.0b1 \ > apache-airflow-core==3.4.0b1 \ apache-airflow-task-sdk==1.4.0b1 ``` > > Constraints files are at > https://github.com/apache/airflow/tree/constraints-3.4.0b1 > > The beta snapshot is available at our SVN: > > https://dist.apache.org/repos/dist/dev/airflow/3.4.0b1/ and > https://dist.apache.org/repos/dist/dev/airflow/task-sdk/1.4.0b1/ > > Public keys for verification are available at: > https://www.apache.org/dist/airflow/KEYS > > *Get Involved* > > We encourage the community to test this release and report any issues or > feedback. Your contributions help us ensure a stable and reliable Airflow > 3.4.0 release. > > Please report issues using GitHub at > https://github.com/apache/airflow/issues and add > "affected_version:3.4.0beta" label. > > A huge thank you to all the contributors who have worked on this release! > > Regards, > Rahul Vats >
