- Fixed performance regression in scheduler caused by frequent metric lookup on critical code path. ([#116441](https://github.com/kubernetes/kubernetes/pull/116441), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]

pkg os (freebsd-riscv64-cgo), const PathSeparator = 47 #53466
pkg path/filepath (freebsd-riscv64), const ListSeparator = 58 #53466
pkg path/filepath (freebsd-riscv64), const Separator = 47 #53466
pkg path/filepath (freebsd-riscv64-cgo), const ListSeparator = 58 #53466
pkg path/filepath (freebsd-riscv64-cgo), const Separator = 47 #53466
pkg runtime (freebsd-riscv64), const GOARCH = "riscv64" #53466

- Fixed Windows credential provider, cannot find binary. Windows credential provider binary path may have ".exe" suffix so it is better to use `LookPath()` to support it flexibly. ([#120291](https://github.com/kubernetes/kubernetes/pull/120291), [@lzhecheng](https://github.com/lzhecheng))

pkg syscall (freebsd-386-cgo), type RawSockaddrUnix struct, Family uint8
pkg syscall (freebsd-386-cgo), type RawSockaddrUnix struct, Len uint8
pkg syscall (freebsd-386-cgo), type RawSockaddrUnix struct, Path [104]int8
pkg syscall (freebsd-386-cgo), type Rlimit struct
pkg syscall (freebsd-386-cgo), type Rlimit struct, Cur int64
pkg syscall (freebsd-386-cgo), type Rlimit struct, Max int64

- Added fields `reason` and `fieldPath` into CRD validation rules to allow users to specify reason and field path when validation failed. ([#118041](https://github.com/kubernetes/kubernetes/pull/118041), [@cici37](https://github.com/cici37)) [SIG API Machinery]

<!--{
	"Title": "The Go Programming Language Specification",
	"Subtitle": "Language version go1.25 (Feb 25, 2025)",
	"Path": "/ref/spec"
}-->

<h2 id="Introduction">Introduction</h2>

<p>
This is the reference manual for the Go programming language.
For more information and other documents, see <a href="/">go.dev</a>.
</p>

<p>
Go is a general-purpose language designed with systems programming

                         whole
                          cause,
                             and
                        condemn
                       you
                      to
                       death."'


  `You are not attending!' said the Mouse to Alice severely.
`What are you thinking of?'

  `I beg your pardon,' said Alice very humbly:  `you had got to
the fifth bend, I think?'

   ([#128100](https://github.com/kubernetes/kubernetes/pull/128100), [@yongruilin](https://github.com/yongruilin)) [SIG Architecture and Instrumentation]
- Discarded the output streams of destination path check in kubectl cp when copying from local to pod and added a 3 seconds timeout to this check ([#126652](https://github.com/kubernetes/kubernetes/pull/126652), [@ardaguclu](https://github.com/ardaguclu)) [SIG CLI]

- Reduced event spam for `AttachVolume` storage operation. ([#75986](https://github.com/kubernetes/kubernetes/pull/75986), [@mucahitkurt](https://github.com/mucahitkurt))

*  and all other commercial damages or losses, even if such party      *
*  shall have been informed of the possibility of such damages. This   *
*  limitation of liability shall not apply to liability for death or   *
*  personal injury resulting from such party's negligence to the       *
*  extent applicable law prohibits such limitation. Some               *
*  jurisdictions do not allow the exclusion or limitation of           *