Canonical now offers up to 15 years of long-term support for Kubernetes distributions (MicroK8s, Charmed Kubernetes, and Canonical Kubernetes), starting with version 1.32 through 2040. This extended support combines Canonical Kubernetes LTS with Ubuntu Pro and a new Legacy add-on, addressing the needs of highly regulated sectors like banking, healthcare, and telecom that require stable infrastructure with security patches over long periods. The offering contrasts with competitors like Red Hat (3 years) and cloud providers (2-2.5 years), responding to enterprise customers who struggle with upstream Kubernetes' 14-month support window and frequent upgrade cycles. Canonical follows a two-year LTS release rhythm aligned with Ubuntu, while maintaining CNCF conformance and offering both self-managed and fully managed deployment options.
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