-1 (binding) I’m afraid.

We’ve had a number of things we’ve had to fix over the last few days. A small 
sample of the ones worthy of cancelling the RC over:

https://github.com/apache/airflow/pull/48967
https://github.com/apache/airflow/pull/48880
https://github.com/apache/airflow/pull/48834

Good news is that these are already fixed (and we’ve got a couple more fixes we 
want to get in)

-ash


> On 4 Apr 2025, at 10:25, Jarek Potiuk <ja...@potiuk.com> wrote:
> 
> Cool.. Fantastic job :)
> 
> 
> 
> On Fri, Apr 4, 2025 at 10:27 AM Amogh Desai <amoghdesai....@gmail.com>
> wrote:
> 
>> Thanks Kaxil, Ash and others for the work and sleepless nights!!
>> 
>> 
>> Thanks & Regards,
>> Amogh Desai
>> 
>> 
>> On Fri, Apr 4, 2025 at 5:18 AM Kaxil Naik <kaxiln...@gmail.com> wrote:
>> 
>>> Couldn’t sleep so there you go!
>>> 
>>> Following image is now available
>>> 
>>> docker pull apache/airflow:3.0.0.rc1.post4
>>> docker pull apache/airflow:3.0.0.rc1.post4-python3.12
>>> docker pull apache/airflow:3.0.0.rc1.post4-python3.11
>>> docker pull apache/airflow:3.0.0.rc1.post4-python3.10
>>> 
>>> 
>>> On Fri, 4 Apr 2025 at 03:37, Vikram Koka <vik...@astronomer.io.invalid>
>>> wrote:
>>> 
>>>> Thanks for the update, Ash!
>>>> 
>>>> I am running RC1 based on the Python package above.
>>>> 
>>>> Best regards,
>>>> Vikram
>>>> 
>>>> 
>>>> On Thu, Apr 3, 2025 at 2:30 PM Ash Berlin-Taylor <a...@apache.org>
>> wrote:
>>>> 
>>>>> Anyone waiting for the docker images is going to have to wait until
>>>>> tomorrow, (or perhaps even Monday) as the build isn’t currently
>>> behaving
>>>>> itself after the split of airflow-core and the new meta package
>> airflow
>>>>> 
>>>>>  #95 5.136 The conflict is caused by:
>>>>>  #95 5.136     The user requested
>> apache-airflow-core==3.0.0rc1.post1
>>>>>  #95 5.136     apache-airflow 3.0.0rc1.post1 depends on
>>>>> apache-airflow-core==3.0.0.rc1
>>>>> 
>>>>> It’s a quirk of the RC naming, we’ll fix it and get the docker images
>>>>> build.
>>>>> 
>>>>> -ash
>>>>> 
>>>>>> On 3 Apr 2025, at 22:12, Vikram Koka <vik...@astronomer.io.INVALID
>>> 
>>>>> wrote:
>>>>>> 
>>>>>> Awesome!
>>>>>> Thank you Kaxil for all your work and also thank you to all the
>>>>>> contributors whose hard work and dedication made this release a
>>>> reality.
>>>>>> 
>>>>>> Best regards,
>>>>>> Vikram
>>>>>> 
>>>>>> 
>>>>>> On Thu, Apr 3, 2025 at 2:08 PM Kaxil Naik <kaxiln...@gmail.com>
>>> wrote:
>>>>>> 
>>>>>>> Docker images will be out soon too.
>>>>>>> 
>>>>>>> On Fri, 4 Apr 2025 at 02:35, Kaxil Naik <kaxiln...@gmail.com>
>>> wrote:
>>>>>>> 
>>>>>>>> Hey fellow Airflowers,
>>>>>>>> 
>>>>>>>> I am thrilled to announce the availability of Apache Airflow
>>>> 3.0.0rc1 &
>>>>>>> *Task
>>>>>>>> SDK 1.0.0rc1* for testing! Airflow 3.0 marks a significant
>>> milestone
>>>> as
>>>>>>>> the first major release in over four years, introducing
>>> improvements
>>>>> that
>>>>>>>> enhance user experience, task execution, and system scalability.
>>>>>>>> 
>>>>>>>> This email is calling for a vote on the release,
>>>>>>>> which will last at least 7 days until 10th April.
>>>>>>>> and until 3 binding +1 votes have been received.
>>>>>>>> 
>>>>>>>> Consider this my (non-binding) +1.
>>>>>>>> 
>>>>>>>> Airflow 3.0.0rc1 is available at:
>>>>>>>> https://dist.apache.org/repos/dist/dev/airflow/3.0.0rc1/
>>>>>>>> 
>>>>>>>> 
>>>>>>>> "apache-airflow" Meta package:
>>>>>>>> 
>>>>>>>> 
>>>>>>>>  - *apache-airflow-3.0.0-source.tar.gz* is a source release that
>>>> comes
>>>>>>>>  with INSTALL instructions.
>>>>>>>>  - *apache-airflow-3.0.0.tar.gz* is the binary Python "sdist"
>>>> release.
>>>>>>>>  - *apache_airflow-3.0.0-py3-none-any.whl* is the binary Python
>>>>>>>>  wheel "binary" release.
>>>>>>>> 
>>>>>>>> "apache-airflow-core" package
>>>>>>>> 
>>>>>>>> 
>>>>>>>>  - *apache_airflow_core-3.0.0.tar.gz* is the binary Python
>> "sdist"
>>>>>>>>  release.
>>>>>>>>  - *apache_airflow_3.0.0-py3-none-any.whl* is the binary Python
>>>>>>>>  wheel "binary" release.
>>>>>>>> 
>>>>>>>> 
>>>>>>>> Task SDK 1.0.0rc1 is available at:
>>>>>>>> 
>> https://dist.apache.org/repos/dist/dev/airflow/task-sdk/1.0.0rc1/
>>>>>>>> 
>>>>>>>> 
>>>>>>>> "apache-airflow-task-sdk" package
>>>>>>>> 
>>>>>>>>  - *apache-airflow-task-sdk-1.0.0-source.tar.gz* is a source
>>> release
>>>>>>>>  - *apache_airflow_task_sdk-1.0.0.tar.gz* is the binary Python
>>>> "sdist"
>>>>>>>>  release.
>>>>>>>>  - *apache_airflow_task_sdk-1.0.0-py3-none-any.whl* is the
>> binary
>>>>>>>>  Python wheel "binary" release.
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> Public keys are available at:
>>>>>>>> https://dist.apache.org/repos/dist/release/airflow/KEYS
>>>>>>>> 
>>>>>>>> Please vote accordingly:
>>>>>>>> 
>>>>>>>> [ ] +1 approve
>>>>>>>> [ ] +0 no opinion
>>>>>>>> [ ] -1 disapprove with the reason
>>>>>>>> 
>>>>>>>> Only votes from PMC members are binding, but all members of the
>>>>> community
>>>>>>>> are encouraged to test the release and vote with "(non-binding)".
>>>>>>>> 
>>>>>>>> The test procedure for PMC members is described in:
>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>> 
>>>> 
>>> 
>> https://github.com/apache/airflow/blob/main/dev/README_RELEASE_AIRFLOW.md\#verify-the-release-candidate-by-pmc-members
>>>>>>>> 
>>>>>>>> The test procedure for contributors and members of the community
>>> who
>>>>>>> would
>>>>>>>> like to test this RC is described in:
>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>> 
>>>> 
>>> 
>> https://github.com/apache/airflow/blob/main/dev/README_RELEASE_AIRFLOW.md\#verify-the-release-candidate-by-contributors
>>>>>>>> 
>>>>>>>> Please note that the version number excludes the 'rcX' string, so
>>>> it's
>>>>>>> now
>>>>>>>> simply 3.0.0 for Airflow package and 1.0.0 for Task SDK. This
>> will
>>>>> allow
>>>>>>>> us to rename the artifact without modifying
>>>>>>>> the artifact checksums when we actually release.
>>>>>>>> 
>>>>>>>> Release Notes:
>>>>>>>> 
>> https://github.com/apache/airflow/blob/3.0.0rc1/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 apache-airflow
>>>>> apache-airflow-providers-standard==0.3.0rc1
>>>>>>>> --pre
>>>>>>>> 
>>>>>>>> ```
>>>>>>>> 
>>>>>>>> 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
>>>>>>>> 3.0.0 release. Please report issues using Github at
>>>>>>>> https://github.com/apache/airflow/issues and mark that this is
>> an
>>>>> issue
>>>>>>>> in 3.0.0. For an updated list of all known issues in the beta can
>>>> also
>>>>> be
>>>>>>>> found in the above link with the label “affected_version:3.0.0rc”
>>>>>>>> 
>>>>>>>> A huge thank you to all the contributors who have worked on this
>>>>>>> milestone
>>>>>>>> release!
>>>>>>>> Best,
>>>>>>>> Kaxil
>>>>>>>> 
>>>>>>>> ---
>>>>>>>> What's new in 3.0.0?
>>>>>>>> 
>>>>>>>> Notable Features
>>>>>>>> 
>>>>>>>> DAG versioning & Bundles
>>>>>>>> 
>>>>>>>> Airflow now tracks DAG versions, offering better visibility into
>>>>>>>> historical DAG changes and execution states. The introduction of
>>> DAG
>>>>>>>> Bundles ensures tasks run with the correct code version, even as
>>> DAGs
>>>>>>>> evolve.
>>>>>>>> 
>>>>>>>> Modern Web Application
>>>>>>>> 
>>>>>>>> The UI has been rebuilt using React and a complete API-driven
>>>>> structure,
>>>>>>>> improving maintainability and extensibility. It includes a new
>>>>>>>> component-based design system and an enhanced information
>>>>> architecture. A
>>>>>>>> new React-based plugin system supports custom widgets, improved
>>>>> workflow
>>>>>>>> visibility, and integration with external tools.
>>>>>>>> 
>>>>>>>> Task Execution Interface
>>>>>>>> 
>>>>>>>> Airflow 3.0 adopts a client / server architecture, decoupling
>> task
>>>>>>>> execution from the internal meta-database via API-based
>>> interaction.
>>>>> This
>>>>>>>> allows for remote execution across networks, multi-language
>>> support,
>>>>>>>> enhanced security, and better dependency management. The Edge
>>>> Executor
>>>>>>>> further enables seamless remote task execution without direct
>>>> database
>>>>>>>> connections.
>>>>>>>> 
>>>>>>>> Data Assets & Asset-Centric Syntax
>>>>>>>> 
>>>>>>>> Airflow 3.0 enhances dataset management by introducing Data
>> Assets,
>>>>>>>> expanding beyond tables and files to include ML models and more.
>>>> Assets
>>>>>>> can
>>>>>>>> be explicitly defined using the @asset decorator, simplifying
>>>> tracking
>>>>>>> and
>>>>>>>> dependencies.
>>>>>>>> 
>>>>>>>> External Event-Driven Scheduling
>>>>>>>> 
>>>>>>>> Airflow now supports event-driven DAG triggers from external
>>> sources
>>>>> like
>>>>>>>> message queues and blob stores. This builds upon dataset
>> scheduling
>>>> and
>>>>>>>> enhances integration with the external data ecosystem.
>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>> 
>>>>> 
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: dev-unsubscr...@airflow.apache.org
>>>>> For additional commands, e-mail: dev-h...@airflow.apache.org
>>>>> 
>>>>> 
>>>> 
>>> 
>> 

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