### Tools. Scripts

- [`KT-54819`](https://youtrack.jetbrains.com/issue/KT-54819) Scripts: Not able to use slf4j in .main.kts
- [`KT-61727`](https://youtrack.jetbrains.com/issue/KT-61727) Scripts: Maven artifacts resolution is slow


## 1.9.20

### Analysis. API

#### New Features

- We’re working to simplify the Windows node join experience with better scripts and kubeadm. Scripts and doc updates are still in the works, but some of the needed improvements are included in 1.15.  These include:

    - [RBAC](#rbac-1)
    - [Scheduling](#scheduling-1)
    - [Service Catalog](#service-catalog)
    - [Volumes](#volumes-1)
  - [Deprecations](#deprecations)
    - [Cluster Provisioning Scripts](#cluster-provisioning-scripts)
    - [kubeadm](#kubeadm-1)
    - [Other Deprecations](#other-deprecations)
  - [Changes to API Resources](#changes-to-api-resources)
    - [ABAC](#abac)
    - [Admission Control](#admission-control)

    - [kubeadm](#kubeadm)
    - [Cloud Providers](#cloud-providers)
  - [**Known Issues**](#known-issues)
  - [**Deprecations**](#deprecations)
    - [Cluster provisioning scripts](#cluster-provisioning-scripts)
    - [Client libraries](#client-libraries)
    - [DaemonSet](#daemonset)
    - [kube-proxy](#kube-proxy)
    - [Namespace](#namespace)
    - [Scheduling](#scheduling)

* Bugfix allowing use of IP-aliases with custom-mode network in GCE setup scripts. ([#62172](https://github.com/kubernetes/kubernetes/pull/62172), [@shyamjvs](https://github.com/shyamjvs))



# v1.9.7

[Documentation](https://docs.k8s.io) & [Examples](https://releases.k8s.io/release-1.9/examples)

- The `generate_groups.sh` and `generate_internal_groups.sh` scripts from the `k8s.io/code-generator` repo are deprecated (but still work) in favor of `kube_codegen.sh` in that same repo.  Projects which use the old scripts are encouraged to look at adopting the new one. ([#117897](https://github.com/kubernetes/kubernetes/pull/117897), [@thockin](https://github.com/thockin)) [SIG API Machinery]...

  // Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script.
  // +optional
  optional string fsType = 2;

  // secretRef is Optional: SecretRef is reference to the secret object containing
  // sensitive information to pass to the plugin scripts. This may be
  // empty if no secret object is specified. If the secret object

* Fixes issue where subpath readOnly mounts failed ([#63045](https://github.com/kubernetes/kubernetes/pull/63045), [@msau42](https://github.com/msau42))
* Bugfix allowing use of IP-aliases with custom-mode network in GCE setup scripts. ([#62172](https://github.com/kubernetes/kubernetes/pull/62172), [@shyamjvs](https://github.com/shyamjvs))

- Kubeadm: Some text in the `kubeadm upgrade plan` output has changed. If you have scripts or other automation that parses this output, please review these changes and update your scripts to account for the new output. ([#98728](https://github.com/kubernetes/kubernetes/pull/98728), [@stmcginnis](https://github.com/stmcginnis)) [SIG Cluster Lifecycle]

    * enforces  kubeadm  upgrading kubernetes from the same major and minor versions as the kubeadm binary.
* Bugfix allowing use of IP-aliases with custom-mode network in GCE setup scripts. ([#62172](https://github.com/kubernetes/kubernetes/pull/62172), [@shyamjvs](https://github.com/shyamjvs))