- Fixes a regression exposed in 1.27 by kubectl switching to openapi v3 by making apiregistration.k8s.io discoverable in openapi/v3 ([#119841](https://github.com/kubernetes/kubernetes/pull/119841), [@atiratree](https://github.com/atiratree)) [SIG API Machinery]

pkg log/syslog (freebsd-riscv64-cgo), type Writer struct #53466
pkg math (freebsd-riscv64), const MaxInt = 9223372036854775807 #53466
pkg math (freebsd-riscv64), const MaxUint = 18446744073709551615 #53466
pkg math (freebsd-riscv64), const MinInt = -9223372036854775808 #53466
pkg math (freebsd-riscv64-cgo), const MaxInt = 9223372036854775807 #53466
pkg math (freebsd-riscv64-cgo), const MaxUint = 18446744073709551615 #53466

- Renames the timeout field for the DelegatingAuthenticationOptions to TokenRequestTimeout and set the timeout only for the token review client. Previously the timeout was also applied to watches making them reconnecting every 10 seconds. ([#101102](https://github.com/kubernetes/kubernetes/pull/101102), [@p0lyn0mial](https://github.com/p0lyn0mial)) [SIG API Machinery, Auth and Cloud Provider]

* Filter published OpenAPI schema by making nullable, required fields non-required in order to avoid kubectl to wrongly reject null values. ([#85733](https://github.com/kubernetes/kubernetes/pull/85733), [@sttts](https://github.com/sttts))

AES-128, AES-192, or AES-256. func New(key []byte) (*Block, error) { // This call is outline to let the allocation happen on the parent stack. return newOutlined(&Block{}, key) } // newOutlined is marked go:noinline to avoid it inlining into New, and making New // too complex to inline itself. // //go:noinline func newOutlined(b *Block, key []byte) (*Block, error) { switch len(key) { case aes128KeySize, aes192KeySize, aes256KeySize: default: return nil, KeySizeError(len(key)) } return newBlock(b, key),...

- Modified command line errors (for example, `kubectl list` -> `unknown command`) that were printed as log message with escaped line breaks instead of a multi-line plain text, making the error hard to read. ([#107044](https://github.com/kubernetes/kubernetes/pull/107044), [@pohly](https://github.com/pohly))