Posts in 2025

  • Kubernetes v1.34: Pod Replacement Policy for Jobs Goes GA

    By Dejan Zele Pejchev (G-Research) | Friday, September 05, 2025 in Blog

    In Kubernetes v1.34, the Pod replacement policy feature has reached general availability (GA). This blog post describes the Pod replacement policy feature and how to use it in your Jobs. About Pod Replacement Policy By default, the Job controller …

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  • Kubernetes v1.34: PSI Metrics for Kubernetes Graduates to Beta

    By Haowei Cai (Google) | Thursday, September 04, 2025 in Blog

    As Kubernetes clusters grow in size and complexity, understanding the health and performance of individual nodes becomes increasingly critical. We are excited to announce that as of Kubernetes v1.34, Pressure Stall Information (PSI) Metrics has …

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  • Kubernetes v1.34: Service Account Token Integration for Image Pulls Graduates to Beta

    By Anish Ramasekar (Microsoft) | Wednesday, September 03, 2025 in Blog

    The Kubernetes community continues to advance security best practices by reducing reliance on long-lived credentials. Following the successful alpha release in Kubernetes v1.33, Service Account Token Integration for Kubelet Credential Providers has …

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  • Kubernetes v1.34: Introducing CPU Manager Static Policy Option for Uncore Cache Alignment

    By Charles Wong (AMD) | Tuesday, September 02, 2025 in Blog

    A new CPU Manager Static Policy Option called prefer-align-cpus-by-uncorecache was introduced in Kubernetes v1.32 as an alpha feature, and has graduated to beta in Kubernetes v1.34. This CPU Manager Policy Option is designed to optimize performance …

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  • Kubernetes v1.34: DRA has graduated to GA

    By The DRA team | Monday, September 01, 2025 in Blog

    Kubernetes 1.34 is here, and it has brought a huge wave of enhancements for Dynamic Resource Allocation (DRA)! This release marks a major milestone with many APIs in the resource.k8s.io group graduating to General Availability (GA), unlocking the …

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  • Kubernetes v1.34: Finer-Grained Control Over Container Restarts

    By Yuan Wang | Friday, August 29, 2025 in Blog

    With the release of Kubernetes 1.34, a new alpha feature is introduced that gives you more granular control over container restarts within a Pod. This feature, named Container Restart Policy and Rules, allows you to specify a restart policy for each …

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  • Kubernetes v1.34: User preferences (kuberc) are available for testing in kubectl 1.34

    By Maciej Szulik (Defense Unicorns, Inc.) | Thursday, August 28, 2025 in Blog

    Have you ever wished you could enable interactive delete, by default, in kubectl? Or maybe, you'd like to have custom aliases defined, but not necessarily generate hundreds of them manually? Look no further. SIG-CLI has been working hard to add user …

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  • Kubernetes v1.34: Of Wind & Will (O' WaW)

    By Kubernetes v1.34 Release Team | Wednesday, August 27, 2025 in Blog

    Editors: Agustina Barbetta, Alejandro Josue Leon Bellido, Graziano Casto, Melony Qin, Dipesh Rawat Similar to previous releases, the release of Kubernetes v1.34 introduces new stable, beta, and alpha features. The consistent delivery of high-quality …

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  • Tuning Linux Swap for Kubernetes: A Deep Dive

    By Ajay Sundar Karuppasamy (Google) | Tuesday, August 19, 2025 in Blog

    The Kubernetes NodeSwap feature, likely to graduate to stable in the upcoming Kubernetes v1.34 release, allows swap usage: a significant shift from the conventional practice of disabling swap for performance predictability. This article focuses …

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  • Introducing Headlamp AI Assistant

    By Joaquim Rocha (Microsoft) | Thursday, August 07, 2025 in Blog

    This announcement originally appeared on the Headlamp blog. To simplify Kubernetes management and troubleshooting, we're thrilled to introduce Headlamp AI Assistant: a powerful new plugin for Headlamp that helps you understand and operate your …

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