--- title: "Support and compatibility" description: "Lists versions of Calico Enterprise and Kubernetes for each platform." product: "Calico Enterprise" version: "3.21" section: "Install and upgrade" canonical_url: "https://docs.tigera.io/calico-enterprise/3.21/getting-started/compatibility" --- # Support and compatibility ## Supported platforms The following list shows the platforms supported in this release. If you're working with a version older than these, consult the [documentation archive](https://docs.tigera.io/archive) or contact Support. - [AKS](#aks) - [EKS](#eks) - [GKE](#gke) - [kOps on AWS](#kops-on-aws) - [Kubernetes-kubeadm](#kubernetes-kubeadm) - [MKE](#mke) - [OpenShift](#openshift) - [RKE](#rke) - [RKE2](#rke2) - [TKG](#tkg) - [Charmed Kubernetes](#charmed-kubernetes) ### Supported Calico Enterprise features If your platform is listed below, the features in this release will work for your platform unless an individual feature topic explicitly calls out a vendor or Calico Enterprise limitation. Note that all Windows feature limitations are described in [Windows limitations](https://docs.tigera.io/calico-enterprise/3.21/getting-started/install-on-clusters/windows-calico/limitations.md), and are not called out in individual Linux topics. ## AKS Kubernetes version support aligns with [upstream Kubernetes](#kubernetes-kubeadm) to the latest version if available. | Calico Enterprise version | Calico Enterprise support | | ------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | | 3.19 to current release | - Calico Enterprise CNI with network policy - Azure CNI with Calico Enterprise network policy - Azure CNI with Calico Enterprise network policy | ## EKS Kubernetes version support aligns with [upstream Kubernetes](#kubernetes-kubeadm) to the latest version if available. | Calico Enterprise version | Calico Enterprise support | | ------------------------- | ------------------------------------------------------------------------------------------- | | 3.19 to current release | - Calico Enterprise CNI with network policy - AWS CNI with Calico Enterprise network policy | ## GKE Kubernetes version support aligns with [upstream Kubernetes](#kubernetes-kubeadm) to the latest version if available. | Calico Enterprise version | Calico Enterprise support | | ------------------------- | ----------------------------------------------- | | 3.19 to current release | - GKE CNI with Calico Enterprise network policy | ## kOps on AWS | Calico Enterprise version | kOps and Kubernetes versions | Calico Enterprise support | | ------------------------- | ---------------------------- | ------------------------------------------------------------------------------------------- | | 3.21 | 1.31 - 1.32 | - Calico Enterprise CNI with network policy - AWS CNI with Calico Enterprise network policy | | 3.20 | 1.29 - 1.30 | - Calico Enterprise CNI with network policy - AWS CNI with Calico Enterprise network policy | | 3.19 | 1.28 - 1.29 | - Calico Enterprise CNI with network policy - AWS CNI with Calico Enterprise network policy | ## Kubernetes-kubeadm | Calico Enterprise version | Kubernetes/kubeadm versions | Calico Enterprise support | | ------------------------- | --------------------------- | ----------------------------------------- | | 3.21 | 1.31 - 1.33 | Calico Enterprise CNI with network policy | | 3.20 | 1.29 - 1.31 | Calico Enterprise CNI with network policy | | 3.19 | 1.28 - 1.30 | Calico Enterprise CNI with network policy | ## MKE | Calico Enterprise version | MKE version | Calico Enterprise support | Kubernetes versions | | ------------------------- | ----------- | ----------------------------------------- | ------------------- | | 3.21 | MKE 3.8 | Calico Enterprise CNI with network policy | 1.31 | | 3.20 | MKE 3.8 | Calico Enterprise CNI with network policy | 1.31 | | 3.19 | MKE 3.7 | Calico Enterprise CNI with network policy | 1.27 | ## OpenShift | Calico Enterprise version | OpenShift versions for Kubernetes | Calico Enterprise support | | ------------------------- | --------------------------------- | ----------------------------------------- | | 3.21 | 4.16 - 4.18 | Calico Enterprise CNI with network policy | | 3.20 | 4.15 - 4.17 | Calico Enterprise CNI with network policy | | 3.19 | 4.14 - 4.16 | Calico Enterprise CNI with network policy | ## RKE | Calico Enterprise version | RKE version | Calico Enterprise support | Kubernetes versions | | ------------------------- | ----------- | ----------------------------------------- | ------------------- | | 3.21 | 1.8 | Calico Enterprise CNI with network policy | 1.32 | | 3.20 | 1.7 | Calico Enterprise CNI with network policy | 1.31 | | 3.19 | 1.5 | Calico Enterprise CNI with network policy | 1.28 | ## RKE2 | Calico Enterprise version | Calico Enterprise support | Kubernetes versions | | ------------------------- | ----------------------------------------- | ------------------- | | 3.21 | Calico Enterprise CNI with network policy | 1.31 - 1.33 | | 3.20 | Calico Enterprise CNI with network policy | 1.29 - 1.31 | | 3.19 | Calico Enterprise CNI with network policy | 1.28 - 1.30 | ## TKG | Calico Enterprise version | TKG version | Calico Enterprise support | Kubernetes versions | | ------------------------- | ----------- | ----------------------------------------- | ------------------- | | 3.21 | 2.4 | Calico Enterprise CNI with network policy | 1.27 | | 3.20 | 2.4 | Calico Enterprise CNI with network policy | 1.27 | | 3.19 | 2.4 | Calico Enterprise CNI with network policy | 1.27 | ## Charmed Kubernetes Kubernetes version support aligns with [upstream Kubernetes](#kubernetes-kubeadm) to the latest version if available. | Calico Enterprise version | Calico Enterprise support | | ------------------------- | ------------------------------------------- | | 3.20 to current release | - Calico Enterprise CNI with network policy | ## Supported browsers The following list shows the browsers supported by Calico Enterprise in this release. - Chrome - Safari - Firefox