pkg syscall (darwin-arm64), const SYS_CLOSE_NOCANCEL ideal-int
pkg syscall (darwin-arm64), const SYS_CONNECT = 98
pkg syscall (darwin-arm64), const SYS_CONNECT ideal-int
pkg syscall (darwin-arm64), const SYS_CONNECT_NOCANCEL = 409
pkg syscall (darwin-arm64), const SYS_CONNECT_NOCANCEL ideal-int
pkg syscall (darwin-arm64), const SYS_COPYFILE = 227
pkg syscall (darwin-arm64), const SYS_COPYFILE ideal-int

([#62695](https://github.com/kubernetes/kubernetes/pull/62695), [@CaoShuFeng](https://github.com/CaoShuFeng))
* HTTP transport now uses `context.Context` to cancel dial operations. k8s.io/client-go/transport/Config struct has been updated to accept a function with a `context.Context` parameter. This is a breaking change if you use this field in your code. ([#60012](https://github.com/kubernetes/kubernetes/pull/60012), [@ash2k](https://github.com/ash2k))

pkg net/http, func NewRequestWithContext(context.Context, string, string, io.Reader) (*Request, error)
pkg net/http, method (Header) Clone() Header
pkg net/http, method (*Request) Clone(context.Context) *Request
pkg net/http, method (*Transport) Clone() *Transport
pkg net/http, type Server struct, BaseContext func(net.Listener) context.Context
pkg net/http, type Server struct, ConnContext func(context.Context, net.Conn) context.Context

- `kubectl config set-context` can now set attributes of the current context, such as the current namespace, by passing `--current` instead of a specific context name ([#66140](https://github.com/kubernetes/kubernetes/pull/66140), [@liggitt](https://github.com/liggitt))

// container.securityContext take precedence over field values of PodSecurityContext.
message PodSecurityContext {
  // The SELinux context to be applied to all containers.
  // If unspecified, the container runtime will allocate a random SELinux context for each
  // container.  May also be set in SecurityContext.  If set in
  // both SecurityContext and PodSecurityContext, the value specified in SecurityContext

* kube-apiserver: the OpenID Connect authenticator can now verify ID Tokens signed with JOSE algorithms other than RS256 through the --oidc-signing-algs flag. ([#58544](https://github.com/kubernetes/kubernetes/pull/58544), [@ericchiang](https://github.com/ericchiang))

### Auth

- Fixed OpenID Connect (OIDC) token refresh when the client secret contains a special character. ([#76914](https://github.com/kubernetes/kubernetes/pull/76914), [@tsuna](https://github.com/tsuna))

- [`KTIJ-24121`](https://youtrack.jetbrains.com/issue/KTIJ-24121) K2 IDE. "failed to convert element KtLightField" when trying to declare property after function that has return with type mismatch
- [`KTIJ-25335`](https://youtrack.jetbrains.com/issue/KTIJ-25335) K2 IDE. "failed to convert element KtLightField:<no name provided>" on attempt to set property in class with constructor

- Fixes a regression in v1beta1 PodDisruptionBudget handling of `strategic merge patch`-type API requests for the `selector` field. Prior to 1.21, these requests would merge `matchLabels` content and replace `matchExpressions` content. In 1.21, patch requests touching the `selector` field started replacing the entire selector. This is consistent with server-side apply and the v1 PodDisruptionBudget behavior, but should not have been changed for v1beta1. ([#...

* API server authentication now caches successful bearer token authentication results for a few seconds. ([#50258](https://github.com/kubernetes/kubernetes/pull/50258), [@liggitt](https://github.com/liggitt))