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Kubernetes contribution and upstream development discussion. An archive of our old mailing list here (pre-2022).

Contributing information: k8s.dev/guide

For questions about how to use or troubleshoot Kubernetes, this is not the forum for you. Please try:

- user guide and troubleshooting guide

- discuss.kubernetes.io

- slack.k8s.io -> #kubernetes-users

Absolutely no solicitations or job postings. Please review our code of conduct.

0 selected

Benjamin Elder

Jan 8

Action Required for KIND based workflows: kubeadm v1beta4 config migration

Hi all, sigs.k8s.io/kind will start using kubeadm v1beta4 configuration for Kubernetes master / 1.36

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Action Required for KIND based workflows: kubeadm v1beta4 config migration

Hi all, sigs.k8s.io/kind will start using kubeadm v1beta4 configuration for Kubernetes master / 1.36

Jan 8

SIG ContribEx Shared Calendar

Jan 8

Updated invitation: [AMER] Monthly Kubernetes New Contributor Orientation Mee... @ Monthly from 4:30pm to 5:30pm on the third Tuesday from Tue Dec 16, 2025 to Tue Jan 20 (UTC) (dev@kubernetes.io)

[AMER] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

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Updated invitation: [AMER] Monthly Kubernetes New Contributor Orientation Mee... @ Monthly from 4:30pm to 5:30pm on the third Tuesday from Tue Dec 16, 2025 to Tue Jan 20 (UTC) (dev@kubernetes.io)

[AMER] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

Jan 8

SIG ContribEx Shared Calendar

Jan 8

Updated invitation: [EMEA/APAC] Monthly Kubernetes New Contributor Orientatio... @ Monthly from 9:30am to 10:30am on the third Tuesday from Tue Dec 16, 2025 to Mon Jan 19 (UTC) (dev@kubernetes.io)

[EMEA/APAC] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

unread,

Updated invitation: [EMEA/APAC] Monthly Kubernetes New Contributor Orientatio... @ Monthly from 9:30am to 10:30am on the third Tuesday from Tue Dec 16, 2025 to Mon Jan 19 (UTC) (dev@kubernetes.io)

[EMEA/APAC] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

Jan 8

Yu Liao

Jan 6

[ANNOUNCE] kubernetes python-client 35.0.0 Alpha is released

Hi Kubernetes developers, Kubernetes python client 35.0.0 Alpha is released. Please refer to the

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[ANNOUNCE] kubernetes python-client 35.0.0 Alpha is released

Hi Kubernetes developers, Kubernetes python client 35.0.0 Alpha is released. Please refer to the

Jan 6

Davanum Srinivas2

Jan 5

Perma failing and continuously unhealthy jobs (call for action!)

Folks, To help you all dig into and prioritize fixing our CI jobs we now have web pages for each of

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Perma failing and continuously unhealthy jobs (call for action!)

Folks, To help you all dig into and prioritize fixing our CI jobs we now have web pages for each of

Jan 5

Kat Cosgrove

12/20/25

[NOTICE] Kubernetes v1.36 Shadow Application is OPEN ❄️

Howdy, y'all! I am pleased to announce that the shadow application for the Kubernetes v1.36

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[NOTICE] Kubernetes v1.36 Shadow Application is OPEN ❄️

Howdy, y'all! I am pleased to announce that the shadow application for the Kubernetes v1.36

12/20/25

Davanum Srinivas, Hemant Kumar2

12/19/25

Revisit feature gate graduation states for your SIG(s)

Thanks for bringing this up. sig-storage is actively working to find best way to move forward with

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Revisit feature gate graduation states for your SIG(s)

Thanks for bringing this up. sig-storage is actively working to find best way to move forward with

12/19/25

Natali Vlatko, Benjamin Elder2

12/18/25

SIG Docs Leadership Updates

Congrats and thank you all!! On Thu, Dec 18, 2025 at 6:00 AM Natali Vlatko <natali...@gmail.com

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SIG Docs Leadership Updates

Congrats and thank you all!! On Thu, Dec 18, 2025 at 6:00 AM Natali Vlatko <natali...@gmail.com

12/18/25

Drew Hagen2

12/17/25

[ANNOUNCEMENT] Kubernetes v1.35: "Timbernetes: World Tree Release" is live 🐿️🌏🌳

Hello everyone! Just a quick follow-up notice: The kubernetes/website repository[0] has now also been

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[ANNOUNCEMENT] Kubernetes v1.35: "Timbernetes: World Tree Release" is live 🐿️🌏🌳

Hello everyone! Just a quick follow-up notice: The kubernetes/website repository[0] has now also been

12/17/25

Angelos Kolaitis

12/17/25

Kubernetes v1.35.0 is live!

Kubernetes Community, Kubernetes v1.35.0 has been built and pushed using Golang version 1.25.5. The

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Kubernetes v1.35.0 is live!

Kubernetes Community, Kubernetes v1.35.0 has been built and pushed using Golang version 1.25.5. The

12/17/25

Craig Ingram

12/17/25

[Security Advisory] CVE-2025-14269: Credential caching in Headlamp with Helm enabled

Hello Kubernetes Community, A security issue was discovered in the in-cluster version of Headlamp

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[Security Advisory] CVE-2025-14269: Credential caching in Headlamp with Helm enabled

Hello Kubernetes Community, A security issue was discovered in the in-cluster version of Headlamp

12/17/25

Marko Mudrinić

12/16/25

Kubernetes v1.32.11 is live!

Kubernetes Community, Kubernetes v1.32.11 has been built and pushed using Golang version 1.24.11. The

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Kubernetes v1.32.11 is live!

Kubernetes Community, Kubernetes v1.32.11 has been built and pushed using Golang version 1.24.11. The

12/16/25

SIG ContribEx Shared Calendar

12/15/25

Updated invitation: [EMEA/APAC] Monthly Kubernetes New Contributor Orientatio... @ Monthly from 9:30am to 10:30am on the third Tuesday from Tue Nov 18 to Mon Dec 15 (UTC) (dev@kubernetes.io)

[EMEA/APAC] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

unread,

Updated invitation: [EMEA/APAC] Monthly Kubernetes New Contributor Orientatio... @ Monthly from 9:30am to 10:30am on the third Tuesday from Tue Nov 18 to Mon Dec 15 (UTC) (dev@kubernetes.io)

[EMEA/APAC] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

12/15/25

SIG ContribEx Shared Calendar

12/15/25

Updated invitation: [AMER] Monthly Kubernetes New Contributor Orientation Mee... @ Monthly from 4:30pm to 5:30pm on the third Tuesday from Tue Nov 18 to Tue Dec 16 (UTC) (dev@kubernetes.io)

[AMER] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

unread,

Updated invitation: [AMER] Monthly Kubernetes New Contributor Orientation Mee... @ Monthly from 4:30pm to 5:30pm on the third Tuesday from Tue Nov 18 to Tue Dec 16 (UTC) (dev@kubernetes.io)

[AMER] Monthly Kubernetes New Contributor Orientation Meeting Monthly Kubernetes New Contributor

12/15/25

Yoni Bettan

12/14/25

KMM 2.5.0 was released

Kernel Module Management (KMM) operator v2.5.0 has been released and is now available New Features

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KMM 2.5.0 was released

Kernel Module Management (KMM) operator v2.5.0 has been released and is now available New Features

12/14/25

楊承昊

12/11/25

[ANNOUNCE] Kubespray v2.29.1 is released

Hello Everyone, Kubespray v2.29.1 has been released 🎉. Please refer to the release page for more

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[ANNOUNCE] Kubespray v2.29.1 is released

Hello Everyone, Kubespray v2.29.1 has been released 🎉. Please refer to the release page for more

12/11/25

Marko Mudrinić

12/10/25

Kubernetes v1.32.11 has been delayed

Dear Kubernetes community, Unfortunately, we have to delay the Kubernetes v1.32.11 release due to

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Kubernetes v1.32.11 has been delayed

Dear Kubernetes community, Unfortunately, we have to delay the Kubernetes v1.32.11 release due to

12/10/25

Marko Mudrinić

12/10/25

Kubernetes v1.33.7 is live!

Kubernetes Community, Kubernetes v1.33.7 has been built and pushed using Golang version 1.24.11. The

unread,

Kubernetes v1.33.7 is live!

Kubernetes Community, Kubernetes v1.33.7 has been built and pushed using Golang version 1.24.11. The

12/10/25

Marko Mudrinić

12/10/25

Kubernetes v1.34.3 is live!

Kubernetes Community, Kubernetes v1.34.3 has been built and pushed using Golang version 1.24.11. The

unread,

Kubernetes v1.34.3 is live!

Kubernetes Community, Kubernetes v1.34.3 has been built and pushed using Golang version 1.24.11. The

12/10/25

Sreeram Venkitesh

12/9/25

Kubernetes v1.35.0-rc.1 is live!

Kubernetes Community, Kubernetes v1.35.0-rc.1 has been built and pushed using Golang version 1.25.5.

unread,

Kubernetes v1.35.0-rc.1 is live!

Kubernetes Community, Kubernetes v1.35.0-rc.1 has been built and pushed using Golang version 1.25.5.

12/9/25

Adrian Reber, … Viktória Spišaková20

12/8/25

WG-Creation-Request: Checkpoint/Restore Working Group

Hi everyone, WG creation process is finally finished and we would like to invite you to the first WG

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WG-Creation-Request: Checkpoint/Restore Working Group

Hi everyone, WG creation process is finally finished and we would like to invite you to the first WG

12/8/25

Viktória Spišaková, … Jay Pipes4

12/8/25

Announcement: Checkpoint/Restore WG is here!

Thanks, Adrian, totally fair point :) I'll just track the doc and attend the meetings to ask

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Announcement: Checkpoint/Restore WG is here!

Thanks, Adrian, totally fair point :) I'll just track the doc and attend the meetings to ask

12/8/25

Angelos Kolaitis

12/3/25

Kubernetes v1.35.0-rc.0 is live!

Kubernetes Community, Kubernetes v1.35.0-rc.0 has been built and pushed using Golang version 1.25.4.

unread,

Kubernetes v1.35.0-rc.0 is live!

Kubernetes Community, Kubernetes v1.35.0-rc.0 has been built and pushed using Golang version 1.25.4.

12/3/25

Dominik Marciński (via Google Slides)

12/1/25

Presentation shared with you: "Sig-scheduling plan for 1.36"

Dominik Marciński shared a presentation Dominik Marciński (dmarc...@google.com) has invited you to

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Presentation shared with you: "Sig-scheduling plan for 1.36"

Dominik Marciński shared a presentation Dominik Marciński (dmarc...@google.com) has invited you to

12/1/25

Nathan Herz

12/1/25

[Security Advisory] CVE-2025-13281: Portworx Half-Blind SSRF in kube-controller-manager

Hello Kubernetes Community, A half-blind Server Side Request Forgery (SSRF) vulnerability exists in

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[Security Advisory] CVE-2025-13281: Portworx Half-Blind SSRF in kube-controller-manager

Hello Kubernetes Community, A half-blind Server Side Request Forgery (SSRF) vulnerability exists in

12/1/25

Drew Hagen

12/1/25

❄️🧊THIS WEEK: 1.35 Doc Freeze Deadline!

Greetings again Kubernetes Community! I hope you are all doing well and feeling grounded as we get

unread,

❄️🧊THIS WEEK: 1.35 Doc Freeze Deadline!

Greetings again Kubernetes Community! I hope you are all doing well and feeling grounded as we get

12/1/25

Siyuan Zhang, … Josh Berkus3

11/21/25

Nominate Wei Fu to be TL of sig-etcd

On 11/20/25 1:13 PM, 'Siyuan Zhang' via dev wrote: > Dear etcd community, > > On

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Nominate Wei Fu to be TL of sig-etcd

On 11/20/25 1:13 PM, 'Siyuan Zhang' via dev wrote: > Dear etcd community, > > On

11/21/25

Adrian Reber (via Google Docs)

11/21/25

Document shared with you: "WG Checkpoint Restore Agenda"

Adrian Reber shared a document Adrian Reber (adrian...@gmail.com) has invited you to comment on

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Document shared with you: "WG Checkpoint Restore Agenda"

Adrian Reber shared a document Adrian Reber (adrian...@gmail.com) has invited you to comment on

11/21/25

Michelle Nguyen

11/19/25

Kubernetes v1.35.0-beta.0 is live!

Kubernetes Community, Kubernetes v1.35.0-beta.0 has been built and pushed using Golang version 1.25.3

unread,

Kubernetes v1.35.0-beta.0 is live!

Kubernetes Community, Kubernetes v1.35.0-beta.0 has been built and pushed using Golang version 1.25.3

11/19/25

Rey Lejano

11/19/25

Upgrading Kubernetes Netlify Build Images

Hi Kubernetes community, The Kubernetes project uses the Netlify platform to host documentation sites

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Upgrading Kubernetes Netlify Build Images

Hi Kubernetes community, The Kubernetes project uses the Netlify platform to host documentation sites

11/19/25