- CSI drivers can now opt in to receive service account tokens via the secrets field instead of volume context by setting `spec.serviceAccountTokenInSecrets: true` in the CSIDriver object. This prevents tokens from being exposed in logs and other outputs. The feature is gated by the `CSIServiceAccountTokenSecrets` feature gate (beta in `v1.35`). ([#134826](https://github.com/kuber...

* Sicherheit und Authentifizierung, einschließlich Unterstützung für **OAuth2** mit **JWT-Tokens** und **HTTP Basic** Authentifizierung.
* Fortgeschrittenere (aber ebenso einfache) Techniken zur Deklaration **tief verschachtelter JSON-Modelle** (dank Pydantic).

* 서로 다른 장소에서 **매개변수** 선언: **헤더**, **쿠키**, **폼 필드** 그리고 **파일**.
* `maximum_length` 또는 `regex`처럼 **유효성 제약**하는 방법.
* 강력하고 사용하기 쉬운 **<abbr title="컴포넌트, 리소스, 제공자, 서비스, injectables라 알려진">의존성 주입</abbr>** 시스템.
* **OAuth2** 지원을 포함한 **JWT tokens** 및 **HTTP Basic**을 갖는 보안과 인증.
* (Pydantic 덕분에) **깊은 중첩 JSON 모델**을 선언하는데 더 진보한 (하지만 마찬가지로 쉬운) 기술.
* (Starlette 덕분에) 많은 추가 기능:
    * **웹 소켓**
    * **GraphQL**
    * HTTPX 및 `pytest`에 기반한 극히 쉬운 테스트
    * **CORS**

				iamLogIf(ctx, nerr.Err)
			}
		}
	}
	return updatedAt, nil
}

// RevokeTokens - revokes all STS tokens, or those of specified type, for a user
// If `tokenRevokeType` is empty, all tokens are revoked.
func (sys *IAMSys) RevokeTokens(ctx context.Context, accessKey, tokenRevokeType string) error {
	if !sys.Initialized() {
		return errServerNotInitialized
	}

    * kube-apiserver: the OpenID Connect authenticator no longer accepts tokens from the Google v3 token APIs, users must switch to the "https://www.googleapis.com/oauth2/v4/token" endpoint.

* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system.
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth.
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic).

	if err != nil || numEntries < 0 || int(2*numEntries) < int(numEntries) {
		return nil, ErrHeader
	}

	// Parse for all member entries.
	// numEntries is trusted after this since feedTokens limits the number of
	// tokens based on maxSpecialFileSize.
	if err := feedTokens(2 * numEntries); err != nil {
		return nil, err
	}
	spd := make(sparseDatas, 0, numEntries)
	for i := int64(0); i < numEntries; i++ {

* `--service-account-lookup` now defaults to true, requiring the Secret API object containing the token to exist in order for a service account token to be valid. This enables service account tokens to be revoked by deleting the Secret object containing the token. ([#44071](https://github.com/kubernetes/kubernetes/pull/44071), [@liggitt](https://github.com/liggitt))

* **[alpha]** New Bootstrap Token authentication and management method. Works well with kubeadm. kubeadm now supports managing tokens, including time based expiration, after the cluster is launched.  See [kubeadm reference docs](https://kubernetes.io/docs/admin/kubeadm/#manage-tokens) for details.

- Promoted the `ServiceAccountTokenJTI` feature to GA, which adds a `jti` claim to issued service account tokens and embeds the `jti` claim as a `authentication.kubernetes.io/credential-id=["JTI=..."]` value in user extra info