## Changelog since v1.13.6

### Other notable changes

* IPVS: Disable graceful termination for UDP traffic to solve issues with high number of UDP connections (DNS / syslog in particular) ([#77802](https://github.com/kubernetes/kubernetes/pull/77802), [@lbernail](https://github.com/lbernail))

- [`KT-56926`](https://youtrack.jetbrains.com/issue/KT-56926) K2: incorrect line number generated for class constructor or method with default parameter when comment before
- [`KT-56913`](https://youtrack.jetbrains.com/issue/KT-56913) K2: Incorrect line numbers in overriden field getters and setters
- [`KT-56982`](https://youtrack.jetbrains.com/issue/KT-56982) K2: Incorrect line number start in when expression

- The `apiserver` exposes 4 new metrics that allow to track the status of the Service CIDRs allocations:
      - current number of available IPs per Service CIDR
      - current number of used IPs per Service CIDR
      - total number of allocation per Service CIDR
      - total number of allocation errors per ServiceCIDR ([#104119](https://github.com/kubernetes/kubernetes/pull/104119), [@aojea](https://github.com/aojea))

  - Clone `kubernetes/kubernetes` in `update-vendor.sh` shallowly, instead of fetching all revisions
  - Speed up binpacking by reducing the number of PreFilter calls (call once per pod instead of #pods*#nodes times)
  - Speed up finding unneeded nodes by 5x+ in very large clusters by reducing the number of PreFilter calls
  - Expose `--max-nodes-total` as a metric
  - Errors in `IncreaseSize` changed from type `apiError` to `cloudProviderError`

- Remove a v1alpha1 networking API for ClusterCIDRConfig ([#109436](https://github.com/kubernetes/kubernetes/pull/109436), [@JamesLaverack](https://github.com/JamesLaverack))
- Renamed metrics `evictions_number` to `evictions_total` and mark it as stable. The original `evictions_number` metrics name is marked as "Deprecated" and has been removed in kubernetes 1.23 . ([#106366](https://github.com/kubernetes/kubernetes/pull/106366), [@cyclinder](https://github.com/cyclinder))

- The new flag `--chunk-size=SIZE` has been added to `kubectl describe`. This flag may be used to alter the number of items or disable this feature when `0` is passed. ([#101171](https://github.com/kubernetes/kubernetes/pull/101171),...

- Fix: the volume is not detached after the pod and PVC objects are deleted ([#117339](https://github.com/kubernetes/kubernetes/pull/117339), [@cvvz](https://github.com/cvvz)) [SIG Storage]

  optional string name = 1;

  // Number of port to expose on the host.
  // If specified, this must be a valid port number, 0 < x < 65536.
  // If HostNetwork is specified, this must match ContainerPort.
  // Most containers do not need this.
  // +optional
  optional int32 hostPort = 2;

  // Number of port to expose on the pod's IP address.
  // This must be a valid port number, 0 < x < 65536.

- Kubelet: Fix repeatedly acquiring the inhibit lock ([#98088](https://github.com/kubernetes/kubernetes/pull/98088), [@wzshiming](https://github.com/wzshiming)) [SIG Node]
- Kubelet: Fixed the bug of getting the number of cpu when the number of cpu logical processors is more than 64 in windows ([#97378](https://github.com/kubernetes/kubernetes/pull/97378), [@hwdef](https://github.com/hwdef)) [SIG Node and Windows]

- Fixed the issue where pod with ordinal number lower than the rolling partitioning number was being deleted it was coming up with updated image. ([#120731](https://github.com/kubernetes/kubernetes/pull/120731), [@adilGhaffarDev](https://github.com/adilGhaffarDev)) [SIG Apps and Testing]