network plugins which was first widely noticed in 1.16 (though some users saw it
  earlier than that, possibly only with specific network plugins). If you were previously
  using ethtool to disable checksum offload on your primary network interface, you should
  now be able to stop doing that. ([#92035](https://github.com/kubernetes/kubernetes/pull/92035), [@danwinship](https://github.com/danwinship)) [SIG Network and Node]

pkg hash/adler32, const Size ideal-int
pkg hash/adler32, func Checksum([]uint8) uint32
pkg hash/adler32, func New() hash.Hash32
pkg hash/crc32, const Castagnoli ideal-int
pkg hash/crc32, const IEEE ideal-int
pkg hash/crc32, const Koopman ideal-int
pkg hash/crc32, const Size ideal-int
pkg hash/crc32, func Checksum([]uint8, *Table) uint32
pkg hash/crc32, func ChecksumIEEE([]uint8) uint32

			}

			opts, _, err := batchReplicationOpts(ctx, "", gr.ObjInfo)
			if err != nil {
				batchLogIf(ctx, err)
				continue
			}
			// TODO: I am not sure we read it back, but we aren't sending whether checksums are single/multipart.
			for k, vals := range opts.Header() {
				for _, v := range vals {
					snowballObj.Headers.Add(k, v)
				}
			}

			input <- snowballObj
		}
	}()

  https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize%2Fv4.5.7. ([#111606](https://github.com/kubernetes/kubernetes/pull/111606), [@natasha41575](https://github.com/natasha41575))
- Use checksums instead of fsyncs to ensure discovery cache integrity ([#110851](https://github.com/kubernetes/kubernetes/pull/110851), [@negz](https://github.com/negz)) [SIG API Machinery]