v0.3.0-rc.2

Changes since v0.3.0-rc.1

⚠️ Breaking Changes

• Remove unused functions from the util package (#2417) — impact: if you're using these functions please file an issue or find alternatives.

✨ New Features

• Implement KubeadmControlPlane upgrade functionality (#2334)
• Add extra printer columns to machinesets (#2426)
• Moved MachineDeployment Cluster Label Name to webhook (#2308)
• Remove ConfigMap's entry when doing a KubeadmControlPlane scale down (#2383)
• Remove etcd membership when doing a KubeadmControlPlane scale down (#2382)
• Centralize common validations for kubeadmcontrolplane webhooks, also add support for mutating the KubeadmConfigSpec minus InitConfiguration/JoinConfiguration (#2388)

🐛 Bug Fixes

• Add a cluster watcher in the machine controller to reconcile after a cluster is unpaused (#2432)
• Recognize MachinePool as a bootstrap config owner (#2406)
• KubeadmControlPlane: expect timeout from target cluster load-balancer (#2409)
• Report all KCP healthcheck errors (#2451)
• The function util.EnsureOwnerRef should ignore version when comparing objects (#2411)
• Fix handling pre-releases in mdbook (#2368)

📖 Documentation

• Update our community blurb (#2399)

🏃 Others

• Add Cecile to reviewer list (#2376)
• Use a better loadbalancer for capd (switch to haproxy) (#2436)
• Add the Azure infrastructure provider (CAPZ) in clusterctl pre-defined providers list (#2419)
• Disallow modification of KCP kubeadm config spec (#2394)
• KubeadmControlPlane scale down improvements (#2381)
• Push logger further down into KubeadmControlPlane reconciliation methods (#2380)
• Kubeadm control plane validating webhook: forbid scaling to zero (#2384)
• Cleanup FailureDomain support for KubeadmControlPlane (#2379)

Thanks to all our contributors! 😊