- Endpoint slices mirroring controller no longer mirrors the last-applied-configuration annotation created by kubectl to updated endpoint slices ([#102731](https://github.com/kubernetes/kubernetes/pull/102731), [@sharmarajdaksh](https://github.com/sharmarajdaksh)) [SIG API Machinery, Apps, Cloud Provider, Network, Release, Scheduling,...

- Significant kube-proxy performance improvements when using Endpoint Slices at scale. ([#83206](https://github.com/kubernetes/kubernetes/pull/83206), [@robscott](https://github.com/robscott))

### Node

wasm) package bigmod import "unsafe" func addMulVVW1024(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 1024/_W), unsafe.Slice(x, 1024/_W), y) } func addMulVVW1536(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 1536/_W), unsafe.Slice(x, 1536/_W), y) } func addMulVVW2048(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 2048/_W), unsafe.Slice(x, 2048/_W), y) } golang.org/fips140@v1.26.0/fips140/v1.26.0/bigmod/nat_ppc64x.s // Copyright 2013 The Go Authors....

- The endpointslice mirroring controller mirrors endpoints annotations and labels to the generated endpoint slices, it also ensures that updates on any of these fields on the endpoints are mirrored. 

}

func TestUpsertSlice(t *testing.T) {
	langs := []Language{
		{Code: "upsert-slice1", Name: "Upsert-slice1"},
		{Code: "upsert-slice2", Name: "Upsert-slice2"},
		{Code: "upsert-slice3", Name: "Upsert-slice3"},
	}
	DB.Clauses(clause.OnConflict{DoNothing: true}).Create(&langs)

	var langs2 []Language
	if err := DB.Find(&langs2, "code LIKE ?", "upsert-slice%").Error; err != nil {

- Fixed a bug on the `EndpointSlice` mirroring controller that generated multiple slices in some cases for custom endpoints in non canonical format. ([#114155](https://github.com/kubernetes/kubernetes/pull/114155), [@aojea](https://github.com/aojea))

- Introduced compressible resource setting on system reserved and kube reserved slices. ([#125982](https://github.com/kubernetes/kubernetes/pull/125982), [@harche](https://github.com/harche))

wasm) package bigmod import "unsafe" func addMulVVW1024(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 1024/_W), unsafe.Slice(x, 1024/_W), y) } func addMulVVW1536(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 1536/_W), unsafe.Slice(x, 1536/_W), y) } func addMulVVW2048(z, x *uint, y uint) (c uint) { return addMulVVW(unsafe.Slice(z, 2048/_W), unsafe.Slice(x, 2048/_W), y) } golang.org/fips140@v1.0.0-c2097c7c/fips140/v1.0.0-c2097c7c/bigmod/nat_ppc64x.s // Copyright 2013...

- `klog` text output now uses JSON as encoding for structs, maps and slices. ([#117687](https://github.com/kubernetes/kubernetes/pull/117687), [@pohly](https://github.com/pohly))
- `kube-proxy` in iptables mode will now have separate `sync_full_proxy_rules_duration_seconds`\nand

  public void testSlice_constrainedRange() throws IOException {
    long size = source.read().length;
    if (size >= 2) {
      ByteSource sliced = source.slice(1, size - 2);
      assertEquals(size - 2, sliced.read().length);
      ByteSource resliced = sliced.slice(0, size - 1);
      assertTrue(sliced.contentEquals(resliced));
    }
  }

  private void assertExpectedBytes(byte[] readBytes) {