hm := hmac.New(sha1.New, []byte(secretAccessKey))
	hm.Write([]byte(stringToSign))

	// Calculate signature.
	signature := base64.StdEncoding.EncodeToString(hm.Sum(nil))

	query := req.URL.Query()
	// Handle specially for Google Cloud Storage.
	query.Set("AWSAccessKeyId", accessKeyID)
	// Fill in Expires for presigned query.

   The `read_vs_write_current_requests` metric histogram is adjusted, in the case of using API Priority and Fairness instead of max-in-flight, to divide by the relevant limit: sum of queue capacities for waiting requests, sum of seat limits for executing requests. ([#110164](https://github.com/kubernetes/kubernetes/pull/110164), [@MikeSpreitzer](https://github.com/MikeSpreitzer))

  EXPECT_EQ(string(""), string(TF_OperationDevice(add)));
  EXPECT_EQ(1, TF_OperationNumOutputs(add));
  EXPECT_EQ(TF_INT32, TF_OperationOutputType(TF_Output{add, 0}));
  EXPECT_EQ(1, TF_OperationOutputListLength(add, "sum", s));
  ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);
  EXPECT_EQ(2, TF_OperationNumInputs(add));
  EXPECT_EQ(2, TF_OperationInputListLength(add, "inputs", s));
  ASSERT_EQ(TF_OK, TF_GetCode(s)) << TF_Message(s);

- `kubeproxy_conntrack_reconciler_deleted_entries_total` metric can be used to track cumulative sum of conntrack flows cleared by reconciler. ([#130204](https://github.com/kubernetes/kubernetes/pull/130204), [@aroradaman](https://github.com/aroradaman))

  - apiserver_flowcontrol_next_s_bounds: min and max next S among non-empty queues
  - apiserver_flowcontrol_next_discounted_s_bounds: min and max next S - (sum [over requests executing] width * estimatedDuration) among non-empty queues ([#102859](https://github.com/kubernetes/kubernetes/pull/102859), [@MikeSpreitzer](https://github.com/MikeSpreitzer)) [SIG API Machinery and Instrumentation]

- CRD `x-kubernetes-validations` rules now support the CEL functions: `isSorted`, `sum`, `min`, `max`, `indexOf`, `lastIndexOf`, `find` and `findAll`. ([#108312](https://github.com/kubernetes/kubernetes/pull/108312), [@jpbetz](https://github.com/jpbetz))

0FCE          ; valid                  ;      ; NV8    # 5.1  TIBETAN SIGN RDEL NAG RDEL DKAR
0FCF          ; valid                  ;      ; NV8    # 3.0  TIBETAN SIGN RDEL NAG GSUM
0FD0..0FD1    ; valid                  ;      ; NV8    # 4.1  TIBETAN MARK BSKA- SHOG GI MGO RGYAN..TIBETAN MARK MNYAM YIG GI MGO RGYAN

pkg hash, type Hash interface { BlockSize, Reset, Size, Sum, Write }
pkg hash, type Hash interface, BlockSize() int
pkg hash, type Hash interface, Reset()
pkg hash, type Hash interface, Size() int
pkg hash, type Hash interface, Sum([]uint8) []uint8
pkg hash, type Hash interface, Write([]uint8) (int, error)
pkg hash, type Hash32 interface { BlockSize, Reset, Size, Sum, Sum32, Write }
pkg hash, type Hash32 interface, BlockSize() int

pkg hash/maphash, method (*Hash) Reset()
pkg hash/maphash, method (*Hash) Seed() Seed
pkg hash/maphash, method (*Hash) SetSeed(Seed)
pkg hash/maphash, method (*Hash) Size() int
pkg hash/maphash, method (*Hash) Sum([]uint8) []uint8
pkg hash/maphash, method (*Hash) Sum64() uint64
pkg hash/maphash, method (*Hash) Write([]uint8) (int, error)
pkg hash/maphash, method (*Hash) WriteByte(uint8) error

pkg crypto/cipher, type AEAD interface, Overhead() int
pkg crypto/cipher, type AEAD interface, Seal([]uint8, []uint8, []uint8, []uint8) []uint8
pkg crypto/md5, func Sum([]uint8) [16]uint8
pkg crypto/rsa, const PSSSaltLengthAuto = 0
pkg crypto/rsa, const PSSSaltLengthAuto ideal-int
pkg crypto/rsa, const PSSSaltLengthEqualsHash = -1
pkg crypto/rsa, const PSSSaltLengthEqualsHash ideal-int