Blog

Welcome to the Cozystack blog! Here you’ll find the latest news, updates, and insights about Cozystack platform.

Posts in 2025

  • Cozystack v0.34:

    2025-08-04 in Blog

    tl;dr: Our maintainers and contributors never stand still, and we’re already ready to present the next stable release of Cozystack v0.34. In this…

    Cozystack v0.34: K8s Version Selection and PVC Snapshots in Tenants, Windows and RouterOS on VMs, VPA for VPA Our maintainers and contributors never stand still, and we’re already ready to present the next stable release of Cozystack v0.34. In this release, we continued working on expanding the functionality of the Vertical Pod Autoscaler, improving tenant clusters, enhancing the backup system, …

    Read more

  • Cozystack v0.31–0.33

    2025-07-09 in Blog

    tl;dr: It’s been a while since we last covered Cozystack’s updates — time to fix that! We’re thrilled to showcase a wealth of new features and…

    Cozystack v0.31–0.33 Releases: Air Gap, Backup System, AI workloads in K8s, replace for Helm and other features It’s been a while since we last covered Cozystack’s updates — time to fix that! We’re thrilled to showcase a wealth of new features and key improvements in this roundup. For brevity, we’ve curated only the most significant changes here (you’ll find all fixes and enhancements in the …

    Read more

  • Cozypkg: How We Simplified Local Development with Helm and Flux

    2025-06-18 in Blog

    tl;dr: Hi! I’m Andrei Kvapil CEO of Ænix and developer of Cozystack, an open source platform and framework for building cloud infrastructure. In…

    Cozypkg: How We Simplified Local Development with Helm and Flux Hi! I’m Andrei Kvapil CEO of Ænix and developer of Cozystack, an open source platform and framework for building cloud infrastructure. In this article I’ll walk through the way we deliver applications to Kubernetes, explain why regular GitOps can be awkward in local development, an show how the new tool cozypkg fixes those pain …

    Read more

  • Cozystack became a Certified Kubernetes Platform

    2025-06-06 in Blog

    tl;dr: We’re proud to announce: Cozystack has achieved Certified Kubernetes Platform status. Thanks to our community and especially to our good…

    Cozystack became a Certified Kubernetes Platform We’re proud to announce: Cozystack has achieved Certified Kubernetes Platform status. Thanks to our community and especially to our good friends from Hidora.

  • The Evolution of Virtualization Platforms: The Rise of Managed Services and Local Providers’ Edge…

    2025-06-04 in Blog

    tl;dr: Hello everyone! I’m Andrey Kvapil, CEO of Ænix and developer of Cozystack, an open-source platform and framework for building cloud…

    The Evolution of Virtualization Platforms: The Rise of Managed Services and Local Providers’ Edge Against Hyperscalers Hello everyone! I’m Andrey Kvapil, CEO of Ænix and developer of Cozystack, an open-source platform and framework for building cloud infrastructure. In this article, I want to share my perspective on how modern cloud patterns have transformed infrastructure approaches, the evolving …

    Read more

  • Cozystack Recognized in CNCF's CNAI Landscape!

    2025-05-21 in Blog

    tl;dr: We’re thrilled to share that Cozystack has been added to the Cloud Native AI (CNAI) Landscape by the Cloud Native Computing Foundation…

    🚀 Cozystack Recognized in CNCF’s CNAI Landscape! We’re thrilled to share that Cozystack has been added to the Cloud Native AI (CNAI) Landscape by the Cloud Native Computing Foundation (CNCF)! This is a significant validation of our work in bridging cloud-native infrastructure with AI workloads. Why This Matters: Industry Recognition: Being featured alongside major players confirms Cozystack’s role …

    Read more

  • A Simple Way to Install Talos Linux on Any Machine, with Any Provider

    2025-04-28 in Blog

    tl;dr: Talos Linux is a specialized operating system designed for running Kubernetes. In my opinion, it does that task better than others. First…

    A Simple Way to Install Talos Linux on Any Machine, with Any Provider Talos Linux is a specialized operating system designed for running Kubernetes. In my opinion, it does that task better than others. First and foremost it handles full lifecycle management for Kubernetes control-plane components. On the other hand, Talos Linux focuses on security, minimizing the user’s ability to influence the …

    Read more

  • Cozystack Now Offers GPU Passthrough for AI/ML Virtual Machines

    2025-04-18 in Blog

    tl;dr: The open-source cloud platform has introduced direct GPU passthrough in its latest release, enabling users to accelerate AI, machine…

    Cozystack Now Offers GPU Passthrough for AI/ML Virtual Machines The open-source cloud platform has introduced direct GPU passthrough in its latest release, enabling users to accelerate AI, machine learning, and other compute-intensive workloads on virtual machines. By leveraging physical GPUs from host nodes, teams can now deploy open-source AI stacks without proprietary cloud dependencies. …

    Read more

  • Updates to the Open-Source Platform Cozystack 0.24–0.29:

    2025-04-10 in Blog

    tl;dr: We haven’t shared much about Cozystack’s new features lately, even though we’ve released six new versions over the past month and a half…

    Updates to the Open-Source Platform Cozystack 0.24–0.29: PXE Machine Provisioning, Inter-Datacenter RTT Monitoring, and Dedicated IP Addresses for VMs We haven’t shared much about Cozystack’s new features lately, even though we’ve released six new versions over the past month and a half: 0.24, 0.25, 0.26, 0.27, 0.28, and 0.29. Let’s take a closer look at the changes, starting from the latest …

    Read more

  • Cozystack Becomes a CNCF Sandbox Project

    2025-03-13 in Blog

    tl;dr: On February 28, members of the CNCF Technical Oversight Committee completed their voting and unanimously accepted Cozystack, a platform for…

    Cozystack Becomes a CNCF Sandbox Project On February 28, members of the CNCF Technical Oversight Committee completed their voting and unanimously accepted Cozystack, a platform for building private clouds and PaaS, into the CNCF Sandbox. The project is currently undergoing the onboarding process. Let’s break down what this means in practice, what Cozystack is, and what the CNCF Sandbox represents. …

    Read more