image\n// - Retina image\n\n\n// Responsive image\n//\n// Keep images from scaling beyond the width of their parents.\n\n@mixin img-fluid {\n  // Part 1: Set a maximum relative to the parent\n  max-width: 100%;\n  // Part 2: Override the height to auto, otherwise images will be stretched\n  // when setting a width and height attribute on the img element.\n  height: auto;\n}\n","// Container widths\n//\n// Set the container width, and override it for fixed navbars in media queries.\n\n@if $enable-container-classes...

* fluentd-gcp resources can be modified via a ScalingPolicy. ([#59657](https://github.com/kubernetes/kubernetes/pull/59657), [@x13n](https://github.com/x13n))

* Added anti-affinity to kube-dns pods. Otherwise the "no single point of failure" setting doesn't actually work (a single node failure can still take down the entire cluster). ([#57683](https://github.com/kubernetes/kubernetes/pull/57683), [@vainu-arto](https://github.com/vainu-arto))

JSON API clients should tolerate `null` values for such fields, and treat `null` and `[]` as equivalent in meaning unless specifically documented otherwise for a particular field. ([#44593](https://github.com/kubernetes/kubernetes/pull/44593))

### Other notable changes

- Added support for CEL expressions with escaped names in the structured authentication config. Using `[...]` to access claims or user data was recommended when names contained characters that would otherwise need escaping. CEL optionals with `?` could be used where has was not applicable — for example, `claims[?"kubernetes.io"]` or `user.extra[?"domain.io/foo"]`. ([#131574](https://github.com/kubernetes/kubernetes/pull/131574), [@enj](https://github.com/enj))...

- Bump distroless-iptables to 0.2.8 based on Go 1.20.11 ([#121975](https://github.com/kubernetes/kubernetes/pull/121975), [@cpanato](https://github.com/cpanato)) [SIG Testing]
- Makefile and scripts now respect GOTOOLCHAIN and otherwise ensure ./.go-version is used ([#122076](https://github.com/kubernetes/kubernetes/pull/122076), [@BenTheElder](https://github.com/BenTheElder)) [SIG Release and Testing]

## Dependencies

### Added

- Retina image\n\n\n// Responsive image\n//\n// Keep images from scaling beyond the width of their parents.\n\n@mixin img-fluid() {\n  // Part 1: Set a maximum relative to the parent\n  max-width: 100%;\n  // Part 2: Override the height to auto, otherwise images will be stretched\n  // when setting a width and height attribute on the img element.\n  height: auto;\n}\n\n\n// Retina image\n//\n// Short retina mixin for setting background-image and -size.\n\n@mixin img-retina($file-1x, $file-2x, $width-1x,...

  * Also, if the value of adminId in the in-tree Storageclass is different from admin, the adminSecretName mentioned in the in-tree Storageclass has to be patched with the base64 value of the adminId parameter value, otherwise this step can be skipped.(#95361, @humblec) [SIG API Machinery, Node, Scheduling, Storage]

### Documentation

- Bump distroless-iptables to 0.2.8 based on Go 1.20.11 ([#121962](https://github.com/kubernetes/kubernetes/pull/121962), [@cpanato](https://github.com/cpanato)) [SIG Testing]
- Makefile and scripts now respect GOTOOLCHAIN and otherwise ensure ./.go-version is used ([#122077](https://github.com/kubernetes/kubernetes/pull/122077), [@BenTheElder](https://github.com/BenTheElder)) [SIG Release and Testing]

## Dependencies

### Added
_Nothing has changed._

- Bump distroless-iptables to 0.2.8 based on Go 1.20.11 ([#121976](https://github.com/kubernetes/kubernetes/pull/121976), [@cpanato](https://github.com/cpanato)) [SIG Testing]
- Makefile and scripts now respect GOTOOLCHAIN and otherwise ensure ./.go-version is used ([#122075](https://github.com/kubernetes/kubernetes/pull/122075), [@BenTheElder](https://github.com/BenTheElder)) [SIG Release and Testing]

## Dependencies

### Added