*     .build();
 * System.out.println(url);
 * ```
 *
 * This prints:
 *
 * ```
 * http://who-let-the-dogs.out/_Who%3F_?_Who?_#_Who?_
 * ```
 *
 * When parsing URLs that lack percent encoding where it is required, this class will percent encode
 * the offending characters.
 *
 * ### IDNA Mapping and Punycode encoding
 *

    why we're doing this and how to upgrade.

    The OkHttp 3.12.x branch will be our long-term branch for Android 2.3+ (API level 9+) and Java
    7+. These platforms lack support for TLS 1.2 and should not be used. But because upgrading is
    difficult we will backport critical fixes to the 3.12.x branch through December 31, 2021. (This

	// Handle policy mapping removal.
	if policy == "" {
		if store.getUsersSysType() == LDAPUsersSysType {
			// Add a fallback removal towards previous content that may come back
			// as a ghost user due to lack of delete, this change occurred
			// introduced in PR #11840
			store.deleteMappedPolicy(ctx, name, regUser, false)
		}
		err := store.deleteMappedPolicy(ctx, name, userType, isGroup)

* cluster/aws: Removed due to [deprecation](https://github.com/kubernetes/kubernetes/pull/38772) and lack of maintenance. ([#42196](https://github.com/kubernetes/kubernetes/pull/42196), [@zmerlynn](https://github.com/zmerlynn))

- Parsing of cpuset information now properly detects more invalid input such as `1--3` or `10-6`. ([#100565](https://github.com/kubernetes/kubernetes/pull/100565), [@lack](https://github.com/lack))

- Added validation to reject Pods using the `PodLevelResources` feature on Windows OS due to lack of support. The API server rejected Pods with pod-level resources and a `Pod.spec.os.name` targeting Windows. Kubelet on nodes running Windows also rejected Pods with pod-level resources at the admission phase. ([#133046](https://github.com/kubern...

### Structured logging

- Prevented Pods from being scheduled onto nodes that lack the required CSI driver. ([#135012](https://github.com/kubernetes/kubernetes/pull/135012), [@gnufied](https://github.com/gnufied)) [SIG API Machinery, Scheduling, Storage and Testing]

We expect this implementation to progress from alpha to beta and GA in coming releases, so we’re eager to have you comment about your dual-stack experiences in [#k8s-dual-stack](https://kubernetes.slack.com/messages/k8s-dual-stack) or in [enhancements #563](https://features.k8s.io/563). 

### go1.15.5

- Added a new Priority and Fairness metric `apiserver_flowcontrol_request_dispatch_no_accommodation_total` to track the number of times a request dispatch attempt results in a no-accommodation status due to lack of available seats. ([#106629](https://github.com/kubernetes/kubernetes/pull/106629), [@tkashem](https://github.com/tkashem))