On 2026-10-23 16:07 UTC Zhe-You(Jason) Liu wrote:
> Dear Airflow Community,
>
> I am excited to announce that the Apache Airflow Go SDK `v1.0.0-beta4` is
> available for testing!
> This is a beta release, so do not run it in production. It may contain
> significant issues.
>
> The headline of this beta: **you can now define an entire Dag in Go, with
> no Python file at all.**
> The schedule, the tasks, their options, the dependencies between them,
> branching, task groups and triggering another Dag are all written in Go.
> Airflow reads the compiled bundle like any other Dag file, so the Dag shows
> up in the UI, runs on its schedule, and the tasks pass values to each other
> through XCom.
>
> You will need Go 1.25 or later to build your Dags, and you can test them
> with Airflow 3.4.0beta2.
> To set up a Go SDK project, follow the Go SDK guide [1] or the API
> reference [2], and to set up the Airflow core beta it runs against, follow
> Rahul's 3.4.0beta2 announcement [3].
> Please note that this beta carries a few API breaking changes from
> `v1.0.0-beta3`, made to improve the authoring experience.
> If you encounter any issue during setup or would like to provide feedback,
> please discuss in the `#sig-lang-sdks` Slack channel [4].
>
> Many thanks to everyone who wrote or reviewed the Go SDK changes that went
> into this beta.
> Special thanks to two community contributors, PoAn Yang (@FrankYang0529)
> and Henry Chen (@henry3260), who carried much of the work.
>
> [1] Go SDK guide:
> http://apache-airflow-docs.s3-website.eu-central-1.amazonaws.com/docs/apache-airflow/stable/authoring-and-scheduling/language-sdks/go.html
> [2] API reference on pkg.go.dev (module checksum:
> `h1:V8iRSNY14qE4hucGyU3OFFroEz61c7UFKaDPSkUiNws=`):
> https://pkg.go.dev/github.com/apache/airflow/[email protected]
> [3] Apache Airflow 3.4.0beta2 is available for testing:
> https://lists.apache.org/thread/5rks8xc05zfbp8b6dndqfrhkrs9g6s4z
> [4] `#sig-lang-sdks` Slack channel:
> https://apache-airflow.slack.com/archives/C08UCFRNAD8
>
> Best regards,
> Jason
>
Thank you, Jason, and everyone who has contributed to the multi-language SDK
effort.
Best,
Henry
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