[gardener/gardener-extension-provider-openstack]

⚠️ Breaking Changes

• [OPERATOR] CA and server certificates for the admission component are managed automatically. Passing custom certificates via Helm values is not supported anymore. by @timuthy [#704]
• [OPERATOR] If operators specified machine image versions in their CloudProfile specific to the arm64 architecture, they should migrate to an architecture-based mapping in the CloudProfileConfig. by @timebertt [#690]

✨ New Features

• [OPERATOR] The CloudProfileConfig allows specifying machine image mappings by architecture. With this, the OpenStack extension can support arm64 machine types. by @timebertt [#690]
• [USER] The provider-openstack extension does now support shoot clusters with Kubernetes version 1.29. You should consider the Kubernetes release notes before upgrading to 1.29. by @acumino [#712]

🏃 Others

• [OPERATOR] Bump github.com/gardener/gardener to 1.86.0. by @timuthy [#704]
• [DEPENDENCY] Vendor gardener/gardener => v1.83.3 by @kon-angelo [#697]
• [DEVELOPER] The vendor directory was removed in favor of the go mod cache. by @timuthy [#704]
• [DEVELOPER] The code related to machine-controller-manager management has been cleaned up because gardenlet is responsible for it since gardener/gardener@v1.83. by @AndreasBurger [#711]

[gardener/terraformer]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references.
  by @ccwienk [gardener/terraformer#143]

🏃 Others

• [OPERATOR] Terraform alicloud provider is updated to v1.213.0 by @shaoyongfeng [gardener/terraformer#145]

[gardener/machine-controller-manager]

🐛 Bug Fixes

• [DEVELOPER] MCM restart happens properly in integration tests now. This fix will get activated, once this version is vendored in your mcm-provider by @sssash18 [gardener/machine-controller-manager#879]
• [OPERATOR] Fix for edge case of Node object deletion missed during machine termination. by @elankath [gardener/machine-controller-manager#887]

🏃 Others

• [DEVELOPER] Bump k8s.io/* deps to v0.28.2 by @afritzler [gardener/machine-controller-manager#858]
• [OPERATOR] fixed IT for seed with k8s >= 1.27 as control cluster by @piyuagr [gardener/machine-controller-manager#869]
• [OPERATOR] machine controller won't reconcile machine on non-spec update events by @himanshu-kun [gardener/machine-controller-manager#877]

📖 Documentation

• [DEVELOPER] Phase transition diagram for a machine object is added to FAQs by @himanshu-kun [gardener/machine-controller-manager#886]

Docker Images

• gardener-extension-admission-openstack: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/admission-openstack:v1.39.0
• gardener-extension-provider-openstack: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/provider-openstack:v1.39.0