pkg io/fs, type PathError struct, Path string
pkg io/fs, type ReadDirFS interface { Open, ReadDir }
pkg io/fs, type ReadDirFS interface, Open(string) (File, error)
pkg io/fs, type ReadDirFS interface, ReadDir(string) ([]DirEntry, error)
pkg io/fs, type ReadDirFile interface { Close, Read, ReadDir, Stat }
pkg io/fs, type ReadDirFile interface, Close() error
pkg io/fs, type ReadDirFile interface, Read([]uint8) (int, error)

[<a href="#Go_1.18">Go 1.18</a>].
</p>

<pre>
type Reader interface {
	Read(p []byte) (n int, err error)
	Close() error
}

type Writer interface {
	Write(p []byte) (n int, err error)
	Close() error
}

// ReadWriter's methods are Read, Write, and Close.
type ReadWriter interface {
	Reader  // includes methods of Reader in ReadWriter's method set

- Adds feature gate `NodeLogQuery` which provides cluster administrators with a streaming view of logs using kubectl without them having to implement a client side reader or logging into the node. ([#96120](https://github.com/kubernetes/kubernetes/pull/96120), [@LorbusChris](https://github.com/LorbusChris))

    /**
     * Get the value for the key 'suggest.source.reader.scroll.size'. <br>
     * The value is, e.g. 1 <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getSuggestSourceReaderScrollSize();

    /**
     * Get the value for the key 'suggest.source.reader.scroll.size' as {@link Integer}. <br>
     * The value is, e.g. 1 <br>

pkg crypto/ed25519, const SeedSize = 32
pkg crypto/ed25519, const SeedSize ideal-int
pkg crypto/ed25519, const SignatureSize = 64
pkg crypto/ed25519, const SignatureSize ideal-int
pkg crypto/ed25519, func GenerateKey(io.Reader) (PublicKey, PrivateKey, error)
pkg crypto/ed25519, func NewKeyFromSeed([]uint8) PrivateKey
pkg crypto/ed25519, func Sign(PrivateKey, []uint8) []uint8
pkg crypto/ed25519, func Verify(PublicKey, []uint8, []uint8) bool

- Fixed a bug in the JSON frame reader that could cause it to retain a reference to the underlying array of the byte slice passed to read. ([#123620](https://github.com/kubernetes/kubernetes/pull/123620), [@benluddy](https://github.com/benluddy))

- Migrate staging/src/k8s.io/apiserver/pkg/audit/policy/reader.go logs to structured logging. ([#98252](https://github.com/kubernetes/kubernetes/pull/98252), [@lala123912](https://github.com/lala123912)) [SIG API Machinery and Auth]

### Bug or Regression

- Client-go: fixes potential data races retrying requests using a custom io.Reader body; with this fix, only requests with no body or with string / []byte / runtime.Object bodies can be retried ([#113933](https://github.com/kubernetes/kubernetes/pull/113933), [@liggitt](https://github.com/liggitt)) [SIG API Machinery]

### Bug or Regression

- Client-go: fixes potential data races retrying requests using a custom io.Reader body; with this fix, only requests with no body or with string / []byte / runtime.Object bodies can be retried ([#113933](https://github.com/kubernetes/kubernetes/pull/113933), [@liggitt](https://github.com/liggitt)) [SIG API Machinery]

### Bug or Regression

- Client-go: fixes potential data races retrying requests using a custom io.Reader body; with this fix, only requests with no body or with string / []byte / runtime.Object bodies can be retried ([#113933](https://github.com/kubernetes/kubernetes/pull/113933), [@liggitt](https://github.com/liggitt)) [SIG API Machinery]