- [Changelog since v1.23.9](#changelog-since-v1239)
  - [Changes by Kind](#changes-by-kind-7)
    - [Feature](#feature-3)
    - [Bug or Regression](#bug-or-regression-7)
  - [Dependencies](#dependencies-7)
    - [Added](#added-7)
    - [Changed](#changed-7)
    - [Removed](#removed-7)
- [v1.23.9](#v1239)
  - [Downloads for v1.23.9](#downloads-for-v1239)
    - [Source Code](#source-code-8)

- Fixes a kubelet and kube-apiserver memory leak in default 1.29 configurations related to tracing. ([#126985](https://github.com/kubernetes/kubernetes/pull/126985), [@dashpole](https://github.com/dashpole)) [SIG API Machinery and Node]
- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)

  ```
  "stubDomains": {
    "acme.local": ["1.2.3.4"]
  },
  ```
  is a map of domain to list of nameservers for the domain. This is used
  to inject private DNS domains into the kube-dns namespace. In the above
  example, any DNS requests for *.acme.local will be served by the
  nameserver 1.2.3.4.
  ```
  "upstreamNameservers": ["8.8.8.8", "8.8.4.4"]
  ```

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- Scheduler's assumed...

## Changelog since v1.17.4

## Changes by Kind

### Feature

- deps: Update to Golang 1.13.9
  - build: Remove kube-cross image building ([#89399](https://github.com/kubernetes/kubernetes/pull/89399), [@justaugustus](https://github.com/justaugustus)) [SIG Release, Storage and Testing]

### Bug or Regression

## Changelog since v1.18.0

## Changes by Kind

### Feature

- deps: Update to Golang 1.13.9
  - build: Remove kube-cross image building ([#89398](https://github.com/kubernetes/kubernetes/pull/89398), [@justaugustus](https://github.com/justaugustus)) [SIG Release and Testing]

### Other (Bug, Cleanup or Flake)

* For issues with Docker 1.13.X please see the [1.13.X tracking issue](https://github.com/kubernetes/kubernetes/issues/42926)

* rkt version 1.23.0+

    * known issues with the rkt runtime are [listed in the Getting Started Guide](https://kubernetes.io/docs/getting-started-guides/rkt/notes/)

* etcd version 3.0.17

## Changelog since v1.16.8

## Changes by Kind

### Feature

- deps: Update to Golang 1.13.9
  - build: Remove kube-cross image building ([#89400](https://github.com/kubernetes/kubernetes/pull/89400), [@justaugustus](https://github.com/justaugustus)) [SIG Release and Testing]

### Bug or Regression

## Changes by Kind

### Feature

- Kubernetes is now built with go 1.21.9
  - update debian-base/set-cap to bookworm-v1.0.2 ([#124198](https://github.com/kubernetes/kubernetes/pull/124198), [@cpanato](https://github.com/cpanato)) [SIG API Machinery, Architecture, Release and Testing]