Hi Carl,

we will keep this list. So feel free to use it for all your Confluent related 
questions.
Furthermore, the discussion tab is available for you as well: 
https://github.com/xcat2/confluent/discussions

Currently there is no plan for a Confluent specific mailing list.


​Mit freundlichen Grüßen / Kind regards


Markus Hilger



HPC Engineer



MEGWARE Computer Vertrieb und Service GmbH

Tel:          +49 3722 528-47



Nordstraße 19

[email protected]<mailto:[email protected]>



09247 Chemnitz-Röhrsdorf, Germany

www.megware.com<http://www.megware.com/>



Geschäftsführer: André Singer, Dr. Axel Auweter





Amtsgericht: Chemnitz HRB 584

________________________________
Von: Carl <[email protected]>
Gesendet: Donnerstag, 6. November 2025 00:18
An: xCAT Users Mailing list <[email protected]>
Betreff: Re: [xcat-user] Sunsetting xCAT and transitioning to Confluent

Thanks Markus,

And a big thanks to everyone that's kept xCAT going over the years. We've been 
using xCAT since 2008 (and CSM before it), so it's sad to say goodbye.

We were reluctant to move to Confluent given how long we'd been with xCAT, but 
we finally made the jump earlier this year and have been very happy with it. We 
were very time limited during implementation and did have some issues getting 
node discovery and bmcsetup working. But plan to revisit that early next year 
to sort out.

Is there a plan for a Confluent specific mailing list, or will this list 
continue to take on that role.

Regards,

Carl.

On Wed, 5 Nov 2025 at 03:08, Markus Hilger 
<[email protected]<mailto:[email protected]>> wrote:
Dear xCAT Community,

As noted in our previous updates and during the informal BoF sessions at SC’23 
and SC’24, the consortium has been focused on both completing the final work 
for xCAT and preparing for the transition to its successor.

As committed, we delivered Enterprise Linux 9 (EL9) support in the xCAT 2.17 
release. This represents the final planned enablement for xCAT.

xCAT is now officially being sunsetted. The consortium will not provide support 
beyond existing platforms, and Enterprise Linux 10 (EL10) will not be 
supported. Active development and all new feature work have transitioned fully 
to Confluent, which we recognise as the official successor to xCAT.

While xCAT will remain in maintenance mode, with community pull requests still 
welcome and reviewed, there will be no new features or support for future 
operating systems.

In summary:

  *
xCAT has delivered its final milestone with EL9 support.
  *
No EL10 or future OS enablement will be added.
  *
Community contributions are still accepted and reviewed.
  *
All development effort is now focused on Confluent, the successor to xCAT.

We want to sincerely thank the community for the years of contributions, 
support, and participation in shaping xCAT. We now look forward to continuing 
that journey with you in the Confluent community, where the future of open, 
vendor-agnostic cluster management will continue to grow.

For more information on Confluent and how to get started, please visit the 
Confluent: Project Page<https://github.com/xcat2/confluent>, 
Documentation<https://xcat2.github.io/confluent-docs/> or Confluent vs xCAT 
comparison<https://xcat2.github.io/confluent-docs/miscellaneous/confluentvxcat/>.

With thanks,
The xCAT Consortium


​Mit freundlichen Grüßen / Kind regards


Markus Hilger



HPC Engineer



MEGWARE Computer Vertrieb und Service GmbH

Tel:          +49 3722 528-47



Nordstraße 19

[email protected]<mailto:[email protected]>



09247 Chemnitz-Röhrsdorf, Germany

www.megware.com<http://www.megware.com/>



Geschäftsführer: André Singer, Dr. Axel Auweter





Amtsgericht: Chemnitz HRB 584

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