([#122571](https://github.com/kubernetes/kubernetes/pull/122571), [@p0lyn0mial](https://github.com/p0lyn0mial))
- Added the `apiserver_watch_cache_read_wait` metric to measure the watch cache impact on request latency.
   ([#123190](https://github.com/kubernetes/kubernetes/pull/123190), [@padlar](https://github.com/padlar))

* Fix nil pointer dereference in test framework ([#37583](https://github.com/kubernetes/kubernetes/pull/37583), [@mtaufen](https://github.com/mtaufen))
* Kubelet: Add image cache. ([#38375](https://github.com/kubernetes/kubernetes/pull/38375), [@Random-Liu](https://github.com/Random-Liu))

- Fix the bug PIP's DNS is deleted if no DNS label service annotation isn't set. ([#87310](https://github.com/kubernetes/kubernetes/pull/87310), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]
- Fix: set nil cache entry based on old cache ([#87593](https://github.com/kubernetes/kubernetes/pull/87593), [@aramase](https://github.com/aramase)) [SIG Cloud Provider]

* Fixed a bug in the API server watch cache, which could cause a missing watch event immediately after cache initialization. ([#49992](https://github.com/kubernetes/kubernetes/pull/49992), [@liggitt](https://github.com/liggitt))



# v1.6.8

* 👷 Remove pip cache for Smokeshow as it depends on a requirements.txt. PR [#5700](https://github.com/tiangolo/fastapi/pull/5700) by [@tiangolo](https://github.com/tiangolo).
* 💚 Fix pip cache for Smokeshow. PR [#5697](https://github.com/tiangolo/fastapi/pull/5697) by [@tiangolo](https://github.com/tiangolo).

$rfs-base-font-size / ($rfs-base-font-size * 0 + 1 / $rfs-rem-value);\n}\n\n// Cache $rfs-breakpoint unit to prevent multiple calls\n$rfs-breakpoint-unit-cache: unit($rfs-breakpoint);\n\n// Remove unit from $rfs-breakpoint for calculations\n@if $rfs-breakpoint-unit-cache == \"px\" {\n  $rfs-breakpoint: $rfs-breakpoint / ($rfs-breakpoint * 0 + 1);\n}\n@else if $rfs-breakpoint-unit-cache == \"rem\" or $rfs-breakpoint-unit-cache == \"em\" {\n  $rfs-breakpoint: $rfs-breakpoint / ($rfs-breakpoint * 0 + 1...

pkg syscall (netbsd-386), const SYS___SIGTIMEDWAIT = 431
pkg syscall (netbsd-386), const SYS___SYSCTL = 202
pkg syscall (netbsd-386), const S_ARCH1 = 65536
pkg syscall (netbsd-386), const S_ARCH2 = 131072
pkg syscall (netbsd-386), const S_BLKSIZE = 512
pkg syscall (netbsd-386), const S_IEXEC = 64
pkg syscall (netbsd-386), const S_IFMT = 61440

    }
}

fun javaHome(jvm: Jvm, os: Os, arch: Arch = Arch.AMD64) = "%${os.name.lowercase()}.${jvm.version}.${jvm.vendor}.${arch.suffix}%"

fun BuildType.paramsForBuildToolBuild(buildJvm: Jvm = BuildToolBuildJvm, os: Os, arch: Arch = Arch.AMD64) {
    params {
        param("env.BOT_TEAMCITY_GITHUB_TOKEN", "%github.bot-teamcity.token%")
        param("env.GRADLE_CACHE_REMOTE_SERVER", "%gradle.cache.remote.server%")

import jetbrains.buildServer.configs.kotlin.BuildType
import jetbrains.buildServer.configs.kotlin.ParameterDisplay

class RerunFlakyTest(os: Os, arch: Arch = Arch.AMD64) : BuildType({
    val id = "Util_RerunFlakyTest${os.asName()}${arch.asName()}"
    name = "Rerun Flaky Test - ${os.asName()} ${arch.asName()}"
    description = "Allows you to rerun a selected flaky test 10 times"
    id(id)
    val testJvmVendorParameter = "testJavaVendor"

Lokhttp3/internal/_UtilJvmKt;
Lokhttp3/internal/cache/CacheInterceptor$Companion;
Lokhttp3/internal/cache/CacheInterceptor$cacheWritingResponse$cacheWritingSource$1;
Lokhttp3/internal/cache/CacheInterceptor;
Lokhttp3/internal/cache/CacheRequest;
Lokhttp3/internal/cache/CacheStrategy;
Lokhttp3/internal/cache/DiskLruCache$Editor;
Lokhttp3/internal/cache/DiskLruCache$Entry;
Lokhttp3/internal/cache/DiskLruCache$Snapshot;