Kubernetes
@kubernetes.io
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#Kubernetes
: open source production-grade container orchestration management.
#CNCF
#K8s
Day 2 of KubeCon NA 2025 is winding down and we hope everyone has enjoyed today's offerings! Special thanks to those who were able to stop by the K8s SIG/Working Group Meet & Greet--we are excited to see where your contributor journey will take you!
about 6 hours ago
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Blog: Ingress NGINX Retirement: What You Need to Know-
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Ingress NGINX Retirement: What You Need to Know
To prioritize the safety and security of the ecosystem, Kubernetes SIG Network and the Security Response Committee are announcing the upcoming retirement of Ingress NGINX. Best-effort maintenance will...
https://www.kubernetes.dev/blog/2025/11/12/ingress-nginx-retirement/#Kubernetes
about 8 hours ago
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Day 2 Keynotes are starting NOW with leaders from end user companies sharing how their orgs leverage cloud native technologies. Join us in Building B | Level 1 | Exhibit Hall B2 for this and more exciting talks!
about 15 hours ago
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Day 2 of KubeCon NA 2025 kicks off with Keynotes in 1 hour! Badge pickup is open 8:00-18:00 EST, Solutions Showcase is open 10:15-17:00 EST, and so many more offerings--build your schedule early so you don't miss out!
events.linuxfoundation.org/kubecon-clou...
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Schedule | LF Events
View the KubeCon + CloudNativeCon North America 2025 Schedule & Directory.
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/program/schedule/
about 16 hours ago
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Keynotes are happening NOW! Grab your coffee and join us in Building B, Level 1, Exhibit Hall B2 for an opening talk from OpenSSF and Carabiner Systems on Supply Chain Reaction!
events.linuxfoundation.org/kubecon-clou...
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Schedule | LF Events
View the KubeCon + CloudNativeCon North America 2025 Schedule & Directory.
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/program/schedule/
1 day ago
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It's Day 1 of KubeCon NA 2025! Badge pickup is open 7:30-18:15 EST--grab your badge and head over to Building B for today's keynotes starting in 1 hour. Also be sure to check the rest of the schedule to plan the rest of your day!
events.linuxfoundation.org/kubecon-clou...
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Schedule | LF Events
View the KubeCon + CloudNativeCon North America 2025 Schedule & Directory.
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/program/schedule/
1 day ago
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We hope everyone had a great time at today's CoLos and Project Lightning Talks! Tomorrow kicks off Day 1 of KubeCon NA 2025--check the schedule now and make a plan for your day!
events.linuxfoundation.org/kubecon-clou...
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Schedule | LF Events
View the KubeCon + CloudNativeCon North America 2025 Schedule & Directory.
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/program/schedule/
2 days ago
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Announcing the 2025 Steering Committee Election Results-
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Announcing the 2025 Steering Committee Election Results
The 2025 Steering Committee Election is now complete. The Kubernetes Steering Committee consists of 7 seats, 4 of which were up for election in 2025. Incoming committee members serve a term of 2 years,...
https://kubernetes.io/blog/2025/11/09/steering-committee-results-2025/#Kubernetes
2 days ago
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Blog: Announcing the 2025 Steering Committee Election Results-
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Announcing the 2025 Steering Committee Election Results
The 2025 Steering Committee Election is now complete. The Kubernetes Steering Committee consists of 7 seats, 4 of which were up for election in 2025. Incoming committee members serve a term of 2 years,...
https://www.kubernetes.dev/blog/2025/11/09/steering-committee-results-2025/#Kubernetes
3 days ago
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It’s happening! Our Project Lightning Talks at KubeCon North America are starting now. Building C | Level 3 | Georgia Ballroom 2. We’re excited to see everyone there — come join us!
3 days ago
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Don't forget! Project Lightning Talks kick off at 10: 00AM EST at KubeCon North America - Building C | Level 3 | Georgia Ballroom 2
3 days ago
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Day 0: Reminder - KubeCon + CloudNativeCon North America 2025. Today, before the main sessions begin, don't forget to join the co-located events and pick up your badge to get ready for the week. Time: 7:00AM - 5:00PM EST Location: Building B | Level 4
3 days ago
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Get excited for KubeCon! Badge pickup is available today from 8:00-17:00 EST in Building B. Check out the schedule and plan your week! We're excited to see you there!
events.linuxfoundation.org/kubecon-clou...
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Schedule | LF Events
View the KubeCon + CloudNativeCon North America 2025 Schedule & Directory.
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/program/schedule/
4 days ago
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Gateway API 1.4: New Features-
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Gateway API 1.4: New Features
Ready to rock your Kubernetes networking? The Kubernetes SIG Network community presented the General Availability (GA) release of Gateway API (v1.4.0)! Released on October 6, 2025, version 1.4.0 reinforces...
https://kubernetes.io/blog/2025/11/06/gateway-api-v1-4/#Kubernetes
5 days ago
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Last Week in Kubernetes Development: Week Ending November 02, 2025 -
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Week Ending November 02, 2025
Developer News
https://lwkd.info/2025/20251106
6 days ago
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Kubernetes New Contributor Orientation is typically held on the third Tuesday of each month, in two timezones. Check out
k8s.dev/calendar
to add the next session to your calendar, and get started contributing!
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Community Calendar
Meetings in the Kubernetes Community
https://k8s.dev/calendar
9 days ago
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Last Week in Kubernetes Development: Week Ending October 26, 2025 -
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Week Ending October 26, 2025
Developer News
https://lwkd.info/2025/20251031
12 days ago
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Last Week in Kubernetes Development: Week Ending October 19, 2025 -
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Week Ending October 19, 2025
Developer News
https://lwkd.info/2025/20251022
20 days ago
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Follow Up - Preventing Upgrade Failures from etcd v3.5 to v3.6-
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Follow Up - Preventing Upgrade Failures from etcd v3.5 to v3.6
We have identified and fixed an additional scenario that may cause upgrade failures when moving from etcd v3.5 to v3.6. This post contains details, the fix, and additional workarounds. Please refer to...
https://etcd.io/blog/2025/upgrade_from_3.5_to_3.6_issue_followup/#Kubernetes
21 days ago
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7 Common Kubernetes Pitfalls (and How I Learned to Avoid Them)-
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7 Common Kubernetes Pitfalls (and How I Learned to Avoid Them)
It’s no secret that Kubernetes can be both powerful and frustrating at times. When I first started dabbling with container orchestration, I made more than my fair share of mistakes enough to compile...
https://kubernetes.io/blog/2025/10/20/seven-kubernetes-pitfalls-and-how-to-avoid/#Kubernetes
22 days ago
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Want to contribute to Kubernetes but don’t know where to start? Join the monthly New Contributor Orientation (NCO)! Date: Tue, Oct 21 Times: EMEA/APAC – 1:30 PT / 8:30 UTC / 14:00 IST AMER – 8:30 PT / 15:30 UTC / 21:00 IST Visit:
www.kubernetes.dev/docs/orienta...
to know more.
#Kubernetes
#FOSS
22 days ago
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Spotlight on Policy Working Group-
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Spotlight on Policy Working Group
(Note: The Policy Working Group has completed its mission and is no longer active. This article reflects its work, accomplishments, and insights into how a working group operates.) In the complex world...
https://kubernetes.io/blog/2025/10/18/wg-policy-spotlight-2025/#Kubernetes
23 days ago
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Blog: Spotlight on Policy Working Group-
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Spotlight on Policy Working Group
(Note: The Policy Working Group has completed its mission and is no longer active. This article reflects its work, accomplishments, and insights into how a working group operates.) In the complex world...
https://www.kubernetes.dev/blog/2025/10/18/wg-policy-spotlight-2025/#Kubernetes
23 days ago
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The K8s Contributor Comms Team needs YOUR help!! KubeCon NA is just around the corner, & we're prepping our social media coverage. We'll tell you what to write about & publish for you- all you have to do is write the post! Reach out in Slack to learn more-
kubernetes.slack.com/archives/C03...
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Slack
https://kubernetes.slack.com/archives/C03KT3SUJ20
26 days ago
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Last Week in Kubernetes Development: Week Ending October 12, 2025 -
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Week Ending October 12, 2025
Developer News
https://lwkd.info/2025/20251015
26 days ago
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Last Week in Kubernetes Development: Week Ending October 5, 2025 -
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Week Ending October 5, 2025
Developer News
https://lwkd.info/2025/20251010
about 1 month ago
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KubeCon + CloudNativeCon Europe Call for Proposals (CFP) deadline is 12 October at 23:59 (CET), make sure to submit your talk
events.linuxfoundation.org/kubecon-clou...
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Call For Proposals (CFP) | LF Events
KubeCon + CloudNativeCon gathers adopters and technologists from leading open source and cloud native communities from 23-26, March. Join our current graduated, incubating, and sandbox projects as…
https://events.linuxfoundation.org/kubecon-cloudnativecon-europe/program/cfp/
about 1 month ago
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Introducing Headlamp Plugin for Karpenter - Scaling and Visibility-
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Introducing Headlamp Plugin for Karpenter - Scaling and Visibility
Headlamp is an open‑source, extensible Kubernetes SIG UI project designed to let you explore, manage, and debug cluster resources. Karpenter is a Kubernetes Autoscaling SIG node provisioning project...
https://kubernetes.io/blog/2025/10/06/introducing-headlamp-plugin-for-karpenter/#Kubernetes
about 1 month ago
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Introducing Headlamp Plugin for Karpenter - Scaling and Visibility-
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Introducing Headlamp Plugin for Karpenter - Scaling and Visibility
Headlamp is an open‑source, extensible Kubernetes SIG UI project designed to let you explore, manage, and debug cluster resources. Karpenter is a Kubernetes Autoscaling SIG node provisioning project...
https://kubernetes.io/blog/2025/09/23/introducing-headlamp-plugin-for-karpenter/#Kubernetes
about 1 month ago
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Autonomous Testing of etcd's Robustness-
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Autonomous Testing of etcd's Robustness
This is a post from the CNCF blog which we are sharing with our community as well. As a critical component of many production systems, including Kubernetes, the etcd project’s first priority is reliability....
https://etcd.io/blog/2025/autonomus_testing_with_antithesis/#Kubernetes
about 1 month ago
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CVE-2020-8562: Bypass of Kubernetes API Server proxy TOCTOU -
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CVE-2020-8562: Bypass of Kubernetes API Server proxy TOCTOU · Issue #101493 · kubernetes/kubernetes
CVSS Rating: Low (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N) A security issue was discovered in Kubernetes where an authorized user may be able to access private networks on the Kubernetes contr...
https://github.com/kubernetes/kubernetes/issues/101493
about 1 month ago
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Last Week in Kubernetes Development: Week Ending September 28, 2025 -
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Week Ending September 28, 2025
Developer News
https://lwkd.info/2025/20251002
about 1 month ago
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Kubernetes New Contributor Orientation is typically held on the third Tuesday of each month, in two timezones. Check out
k8s.dev/calendar
to add the next session to your calendar, and get started contributing!
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Community Calendar
Meetings in the Kubernetes Community
https://k8s.dev/calendar
about 1 month ago
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CVE-2020-8561: Webhook redirect in kube-apiserver -
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CVE-2020-8561: Webhook redirect in kube-apiserver · Issue #104720 · kubernetes/kubernetes
A security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver ...
https://github.com/kubernetes/kubernetes/issues/104720
about 1 month ago
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CVE-2021-25740: Endpoint & EndpointSlice permissions allow cross-Namespace forwarding -
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CVE-2021-25740: Endpoint & EndpointSlice permissions allow cross-Namespace forwarding · Issue #103675 · kubernetes/kubernetes
A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack. This issue has bee...
https://github.com/kubernetes/kubernetes/issues/103675
about 1 month ago
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Last Week in Kubernetes Development: Week Ending September 21, 2025 -
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Week Ending September 21, 2025
Developer News
https://lwkd.info/2025/20250925
about 2 months ago
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Announcing Changed Block Tracking API support (alpha)-
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Announcing Changed Block Tracking API support (alpha)
We're excited to announce the alpha support for a changed block tracking mechanism. This enhances the Kubernetes storage ecosystem by providing an efficient way for CSI storage drivers to identify changed...
https://kubernetes.io/blog/2025/09/25/csi-changed-block-tracking/#Kubernetes
about 2 months ago
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Kubernetes v1.34: Pod Level Resources Graduated to Beta-
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Kubernetes v1.34: Pod Level Resources Graduated to Beta
On behalf of the Kubernetes community, I am thrilled to announce that the Pod Level Resources feature has graduated to Beta in the Kubernetes v1.34 release and is enabled by default! This significant...
https://kubernetes.io/blog/2025/09/22/kubernetes-v1-34-pod-level-resources/#Kubernetes
about 2 months ago
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Blog: Spotlight on the Kubernetes Steering Committee-
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Spotlight on the Kubernetes Steering Committee
This interview was conducted in August 2024, and due to the dynamic nature of the Steering Committee membership and election process it might not represent the actual composition accurately. The topics...
https://www.kubernetes.dev/blog/2025/09/22/k8s-steering-spotlight-2025/#Kubernetes
about 2 months ago
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Kubernetes v1.34: Recovery From Volume Expansion Failure (GA)-
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Kubernetes v1.34: Recovery From Volume Expansion Failure (GA)
Have you ever made a typo when expanding your persistent volumes in Kubernetes? Meant to specify 2TB but specified 20TiB? This seemingly innocuous problem was kinda hard to fix - and took the project...
https://kubernetes.io/blog/2025/09/19/kubernetes-v1-34-recover-expansion-failure/#Kubernetes
about 2 months ago
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Last call! Today is the final day to share your feedback on multi-cluster setups--don't miss this chance to help support the direction of Open Source Kubernetes' new multi-cluster management and monitoring tool!
docs.google.com/forms/d/e/1F...
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User feedback Survey: Building Multi cluster Management and Monitoring tool.
Thank you for taking the time to participate in this survey! The Kubernetes SIG Multi cluster UX Working Group is conducting a survey to gather insights from users, operators, and developers on how…
https://docs.google.com/forms/d/e/1FAIpQLSfwWudp2t0LnXMLiCyv3yUxf_UmCBChN1whK0z3QCN5x8Dj6A/viewform
about 2 months ago
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Last Week in Kubernetes Development: Week Ending September 14, 2025 -
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Week Ending September 14, 2025
Developer News
https://lwkd.info/2025/20250918
about 2 months ago
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Kubernetes v1.34: DRA Consumable Capacity-
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Kubernetes v1.34: DRA Consumable Capacity
Dynamic Resource Allocation (DRA) is a Kubernetes API for managing scarce resources across Pods and containers. It enables flexible resource requests, going beyond simply allocating N number of devices...
https://kubernetes.io/blog/2025/09/18/kubernetes-v1-34-dra-consumable-capacity/#Kubernetes
about 2 months ago
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Kubernetes v1.34: Pods Report DRA Resource Health-
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Kubernetes v1.34: Pods Report DRA Resource Health
The rise of AI/ML and other high-performance workloads has made specialized hardware like GPUs, TPUs, and FPGAs a critical component of many Kubernetes clusters. However, as discussed in a previous blog...
https://kubernetes.io/blog/2025/09/17/kubernetes-v1-34-pods-report-dra-resource-health/#Kubernetes
about 2 months ago
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Kubernetes v1.34: Moving Volume Group Snapshots to v1beta2-
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Kubernetes v1.34: Moving Volume Group Snapshots to v1beta2
Volume group snapshots were introduced as an Alpha feature with the Kubernetes 1.27 release and moved to Beta in the Kubernetes 1.32 release. The recent release of Kubernetes v1.34 moved that support...
https://kubernetes.io/blog/2025/09/16/kubernetes-v1-34-volume-group-snapshot-beta-2/#Kubernetes
about 2 months ago
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CVE-2025-9708: Kubernetes C# Client: improper certificate validation in custom CA mode may lead to man-in-the-middle attacks -
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CVE-2025-9708: Kubernetes C# Client: improper certificate validation in custom CA mode may lead to man-in-the-middle attacks · Issue #134063 · kubernetes/kubernetes
CVSS Rating: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N — Medium (6.8) A vulnerability exists in the Kubernetes C# client where the certificate validation logic accepts properly constructed certi...
https://github.com/kubernetes/kubernetes/issues/134063
about 2 months ago
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Kubernetes v1.34: Decoupled Taint Manager Is Now Stable-
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Kubernetes v1.34: Decoupled Taint Manager Is Now Stable
This enhancement separates the responsibility of managing node lifecycle and pod eviction into two distinct components. Previously, the node lifecycle controller handled both marking nodes as unhealthy...
https://kubernetes.io/blog/2025/09/15/kubernetes-v1-34-decoupled-taint-manager-is-now-stable/#Kubernetes
about 2 months ago
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Kubernetes v1.34: Autoconfiguration for Node Cgroup Driver Goes GA-
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Kubernetes v1.34: Autoconfiguration for Node Cgroup Driver Goes GA
Historically, configuring the correct cgroup driver has been a pain point for users running new Kubernetes clusters. On Linux systems, there are two different cgroup drivers: cgroupfs and systemd. In...
https://kubernetes.io/blog/2025/09/12/kubernetes-v1-34-cri-cgroup-driver-lookup-now-ga/#Kubernetes
about 2 months ago
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Run multi-cluster setups in production? Only 1 week left to share your feedback! Help support the direction of Open-Source Kubernetes’ new multi-cluster management & monitoring tool:
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User feedback Survey: Building Multi cluster Management and Monitoring tool.
Thank you for taking the time to participate in this survey! The Kubernetes SIG Multi cluster UX Working Group is conducting a survey to gather insights from users, operators, and developers on how…
https://docs.google.com/forms/d/e/1FAIpQLSfwWudp2t0LnXMLiCyv3yUxf_UmCBChN1whK0z3QCN5x8Dj6A/viewform
about 2 months ago
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Last Week in Kubernetes Development: Week Ending September 7, 2025 -
lwkd.info/2025/20250911
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Week Ending September 7, 2025
Developer News
https://lwkd.info/2025/20250911
2 months ago
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