Ubuntu 24.04 - 1

2026 (3)

January (3)

azure: [Launched] Generally Available: Ubuntu 24.04 support in AKS

Azure Updates

2026-01-21

Ubuntu 24.04 is now generally available as a node OS on Azure Kubernetes Service (AKS) beginning with Kubernetes version 1.32. The Ubuntu 24.04 node image on AKS uses containerd 2.0 as the default container runtime. This gives customers a supported, modern OS option when planning OS upgrades for their clusters.

azure: [Launched] Generally Available: Ubuntu 24.04 support in AKS

Azure Updates

2026-01-14

Ubuntu 24.04 is now generally available on Azure Kubernetes Service (AKS) for Kubernetes versions 1.32 and above. Containerd 2.0 is enabled by default, and Ubuntu 24.04 is the default when using the 'Ubuntu' OS SKU on Kubernetes 1.35 and later.

aks: Release 2026-01-04

Release notes from AKS

2026-01-09

AKS release 2026-01-04: Ubuntu 24.04 becomes the default OS SKU starting Kubernetes v1.35; multiple OS/node image updates and security/component upgrades; deprecations and retirements announced (Ubuntu 18.04 removed, Azure Linux 2.0 end-of-support and removal, Basic Load Balancer retired, Kubernetes 1.31 deprecated); several new previews and behavioral changes; important dates and migration actions required.