An example claim validation rule expression that matches the validation automatically
  applied when username.claim is set to 'email' is 'claims.?email_verified.orValue(true) == true'. 
  By explicitly comparing the value to true, we let type-checking see the result will be a boolean, 

Added Coordinated Leader Election as Alpha under the `CoordinatedLeaderElection` feature gate. With the feature enabled, the control plane can use LeaseCandidate objects (coordination.k8s.io/v1alpha1 API group) to participate in a leader election and let the kube-apiserver select the best instance according to some strategy. ([#124012](https://github.com/kubernetes/kubernetes/pull/124012), [@Jefftree](https://github.com/Jefftree)) [SIG API Machinery, Apps, Auth, Cloud Provider, Etcd, Node, Release,...

- Fix PermissionDenied issue on SMB mount for Windows ([#99550](https://github.com/kubernetes/kubernetes/pull/99550), [@andyzhangx](https://github.com/andyzhangx))
- Fix bug that would let the Horizontal Pod Autoscaler scale down despite at least one metric being unavailable/invalid ([#99514](https://github.com/kubernetes/kubernetes/pull/99514), [@mikkeloscar](https://github.com/mikkeloscar)) [SIG Apps and Autoscaling]

The StorageProtection feature, which prevents deletion of PVCs while Pods are still using them and of PVs while still bound to a PVC, is now generally available, and volume resizing, which lets you increase size of a volume after a Pod restarts is now beta, which means it is on by default.

New alpha features include:

- github.com/fatih/color: [v1.6.0](https://github.com/fatih/color/tree/v1.6.0)
- github.com/flynn/go-shlex: [3f9db97](https://github.com/flynn/go-shlex/tree/3f9db97)
- github.com/go-acme/lego: [v2.5.0+incompatible](https://github.com/go-acme/lego/tree/v2.5.0)
- github.com/go-bindata/go-bindata: [v3.1.1+incompatible](https://github.com/go-bindata/go-bindata/tree/v3.1.1)
- github.com/go-logr/logr: [v0.1.0](https://github.com/go-logr/logr/tree/v0.1.0)

- Added a new command line argument `--interactive` to kubectl. The new command line argument lets a user confirm deletion requests per resource interactively. ([#114530](https://github.com/kubernetes/kubernetes/pull/114530), [@ardaguclu](https://github.com/ardaguclu)) [SIG CLI and Testing]

*   You can now use a new supported service annotation for AWS clusters, `service.beta.kubernetes.io/aws-load-balancer-ssl-negotiation-policy`, which lets you specify which [predefined AWS SSL policy](http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-security-policy-table.html) you would like to use. ([#54507](https://github.com/kubernetes/kubernetes/pull/54507),[ @micahhausler](htt...

  - warn - perform server-side validation and warn on any invalid fields (but ultimately let the request succeed by dropping any invalid fields from the object). If validation is not available on the server, perform no validation.

### Azure

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