- Fixes an issue with the max-in-flight API server filter where the filter could take a long time to process an incoming request if it had been a long time since the last request. ([#96282](https://github.com/kubernetes/kubernetes/pull/96282), [@staebler](https://github.com/staebler)) [SIG API Machinery]

- `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
      - Time to process a request ([#105156](https://github.com/kubernetes/kubernetes/pull/105156), [@aojea](https://github.com/aojea))

### Documentation

* Update Azure load balancer to prevent orphaned public IP addresses ([#82890](https://github.com/kubernetes/kubernetes/pull/82890), [@chewong](https://github.com/chewong))
* Fixes a goroutine leak in kube-apiserver when a request times out. ([#83333](https://github.com/kubernetes/kubernetes/pull/83333), [@lavalamp](https://github.com/lavalamp))

      - kubelet_imagemanager_ondisk_pulledrecords - the number of image pulled records currently kept on disk
      - kubelet_imagemanager_image_mustpull_checks_total{result} - the number for how many times an image was checked against the pull records and the results of those checks ([#132812](https://github.com/kubernetes/kubernetes/pull/132812), [@stlaz](https://github.com/stlaz)) [SIG Auth and Node]

- Implemented `event_handling_duration_seconds` metric, which is the time the scheduler takes to handle each kind of events. ([#125929](https://github.com/kubernetes/kubernetes/pull/125929), [@sanposhiho](https://github.com/sanposhiho))

- Because of the implementation logic of `time.Format` in golang, the displayed time zone is not consistent. ([#102366](https://github.com/kubernetes/kubernetes/pull/102366), [@cndoit18](https://github.com/cndoit18))

* Fix watch to not send the same set of events multiple times causing watcher to go back in time ([#73845](https://github.com/kubernetes/kubernetes/pull/73845), [@wojtek-t](https://github.com/wojtek-t))

pkg database/sql, type NullInt32 struct
pkg database/sql, type NullInt32 struct, Int32 int32
pkg database/sql, type NullInt32 struct, Valid bool
pkg database/sql, type NullTime struct
pkg database/sql, type NullTime struct, Time time.Time
pkg database/sql, type NullTime struct, Valid bool
pkg debug/dwarf, method (*UnsupportedType) Common() *CommonType
pkg debug/dwarf, method (*UnsupportedType) Size() int64

  For more information, see [#56348](https://github.com/kubernetes/kubernetes/issues/56348).

*   API server times out after performing a rolling update of the etcd cluster. This issue will be fixed in a future release.

  For more information, see [#47131](https://github.com/kubernetes/kubernetes/issues/47131)

pkg syscall (freebsd-arm64), const VSTOP ideal-int
pkg syscall (freebsd-arm64), const VSUSP = 10
pkg syscall (freebsd-arm64), const VSUSP ideal-int
pkg syscall (freebsd-arm64), const VTIME = 17
pkg syscall (freebsd-arm64), const VTIME ideal-int
pkg syscall (freebsd-arm64), const VWERASE = 4
pkg syscall (freebsd-arm64), const VWERASE ideal-int
pkg syscall (freebsd-arm64), const WCONTINUED = 4