- Scheduler alpha metrics binding_duration_seconds and scheduling_algorithm_preemption_evaluation_seconds are deprecated, Both of those metrics are now covered as part of framework_extension_point_duration_seconds, the former as a PostFilter the latter and a Bind plugin. The plan is to remove both in 1.21 ([#95001](https://github.com/kubernetes/kubernetes/pull/95001),...

- Fix incorrectly report scope for request_duration_seconds and request_slo_duration_seconds metrics for POST custom resources API calls. ([#110009](https://github.com/kubernetes/kubernetes/pull/110009), [@azylinski](https://github.com/azylinski)) [SIG Instrumentation]

- Client-go metrics: change bucket distribution for `rest_client_request_duration_seconds` and `rest_client_rate_limiter_duration_seconds` from [0.001, 0.002, 0.004, 0.008, 0.016, 0.032, 0.064, 0.128, 0.256, 0.512] to [0.005, 0.025, 0.1, 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 15.0, 30.0, 60.0}] ([#106911](https://github.com/kubernetes/kubernetes/pull/106911),...

- Adds profile label to kube-scheduler metric framework_extension_point_duration_seconds ([#92268](https://github.com/kubernetes/kubernetes/pull/92268), [@alculquicondor](https://github.com/alculquicondor)) [SIG Instrumentation and Scheduling]
- Adds profile label to kube-scheduler metric schedule_attempts_total

- The `CertificateSigningRequest.certificates.k8s.io` API supports an optional expirationSeconds field to allow the client to request a particular duration for the issued certificate.  The default signer implementations provided by the Kubernetes controller manager will honor this field as long as it does not exceed the --cluster-signing-duration flag. ([#99494](https://github.com/kubernetes/kubernetes/pull/99494), [@enj](https://github.com/enj))

- `kubelet_pod_worker_latency_microseconds` -> `kubelet_pod_worker_duration_seconds`
- `kubelet_pod_start_latency_microseconds` -> `kubelet_pod_start_duration_seconds`
- `kubelet_cgroup_manager_latency_microseconds` -> `kubelet_cgroup_manager_duration_seconds`
- `kubelet_pod_worker_start_latency_microseconds` -> `kubelet_pod_worker_start_duration_seconds`

pkg net/http, type Client struct, Timeout time.Duration
pkg net/http, type ConnState int
pkg net/http, type Response struct, TLS *tls.ConnectionState
pkg net/http, type Server struct, ConnState func(net.Conn, ConnState)
pkg net/http, type Server struct, ErrorLog *log.Logger
pkg net/http, type Transport struct, TLSHandshakeTimeout time.Duration
pkg regexp/syntax, method (*Inst) MatchRunePos(int32) int

pkg mime/quotedprintable, type Reader struct
pkg mime/quotedprintable, type Writer struct
pkg mime/quotedprintable, type Writer struct, Binary bool
pkg net, type Dialer struct, FallbackDelay time.Duration
pkg net, type OpError struct, Source Addr
pkg net/http, type Request struct, Cancel <-chan struct
pkg net/http/fcgi, var ErrConnClosed error
pkg net/http/fcgi, var ErrRequestAborted error

(element) {\n    if (!element) {\n      return 0\n    }\n\n    // Get transition-duration of the element\n    let transitionDuration = $(element).css('transition-duration')\n    let transitionDelay = $(element).css('transition-delay')\n\n    const floatTransitionDuration = parseFloat(transitionDuration)\n    const floatTransitionDelay = parseFloat(transitionDelay)\n\n    // Return 0 if element or transition duration is not found\n    if (!floatTransitionDuration && !floatTransitionDelay) {\n    ...

    try {
      builder.callTimeout(Duration.ofNanos(1))
    } catch (ignored: IllegalArgumentException) {
    }
    try {
      builder.connectTimeout(Duration.ofNanos(1))
    } catch (ignored: IllegalArgumentException) {
    }
    try {
      builder.writeTimeout(Duration.ofNanos(1))
    } catch (ignored: IllegalArgumentException) {
    }
    try {
      builder.readTimeout(Duration.ofNanos(1))