resources, which represents the list of group aliases (e.g. "all") that every resource belongs to. ([#43338](https://github.com/kubernetes/kubernetes/pull/43338), [@fabianofranz](https://github.com/fabianofranz))

* `--service-account-lookup` now defaults to true, requiring the Secret API object containing the token to exist in order for a service account token to be valid. This enables service account tokens to be revoked by deleting the Secret object containing the token. ([#44071]...

import ( "crypto/internal/fips140/subtle" ) // A dynamic lookup table for variable-base, constant-time scalar muls. type projLookupTable struct { points [8]projCached } // A precomputed lookup table for fixed-base, constant-time scalar muls. type affineLookupTable struct { points [8]affineCached } // A dynamic lookup table for variable-base, variable-time scalar muls. type nafLookupTable5 struct { points [8]projCached } // A precomputed lookup table for fixed-base, variable-time scalar muls. type nafLookupTable8...

- `client-go`, using log level 9, traces the following events of a HTTP request:
      - DNS lookup
      - TCP dialing
      - TLS handshake
      - Time to get a connection from the pool

pkg flag, func Int(string, int, string) *int
pkg flag, func Int64(string, int64, string) *int64
pkg flag, func Int64Var(*int64, string, int64, string)
pkg flag, func IntVar(*int, string, int, string)
pkg flag, func Lookup(string) *Flag
pkg flag, func NArg() int
pkg flag, func NFlag() int
pkg flag, func NewFlagSet(string, ErrorHandling) *FlagSet
pkg flag, func Parse()
pkg flag, func Parsed() bool
pkg flag, func PrintDefaults()

- Fixed performance regression in scheduler caused by frequent metric lookup on critical code path. ([#117594](https://github.com/kubernetes/kubernetes/pull/117594), [@tosi3k](https://github.com/tosi3k))

* Performs validation (when applying for example) against OpenAPI schema rather than Swagger 1.0. ([#51364](https://github.com/kubernetes/kubernetes/pull/51364), [@apelisse](https://github.com/apelisse))
* Make all e2e tests lookup image to use from a centralized place. In that centralized place, add support for multiple platforms. ([#49457](https://github.com/kubernetes/kubernetes/pull/49457), [@mkumatag](https://github.com/mkumatag))

<pre>
var i int
var U, V, W float64
var k = 0
var x, y float32 = -1, -2
var (
	i       int
	u, v, s = 2.0, 3.0, "bar"
)
var re, im = complexSqrt(-1)
var _, found = entries[name]  // map lookup; only interested in "found"
</pre>

<p>
If a list of expressions is given, the variables are initialized
with the expressions following the rules for <a href="#Assignment_statements">assignment statements</a>.

- 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]