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Traefik Mesh supports, similar to Kubernetes, at least the latest three minor versions of Kubernetes, therefore currently:

  • 1.21
  • 1.22
  • 1.23

General functionality cannot be guaranted for versions older than that. However, we expect it to work with Kubernetes down to 1.11 currently.

Compatibility by Features

Some of Traefik Mesh's features are only supported on certain Kubernetes versions. Please see the table below.

Features K8s 1.21 K8s 1.22 K8s 1.23
General functionality
Service Topology - -

Service Topology

In Kubernetes v1.22, the experimental Service Topology feature was removed. Therefore, starting from Traefik Mesh v1.4.5, the support of this feature has been removed.

SMI Specification support

Traefik Mesh is based on the latest version of the SMI specification:

API Group API Version v1alpha2 v1alpha3 v1alpha3