- Added a "reason" field to the "image_garbage_collected_total" metric, allowing administrators to differentiate between images that were collected for reasons "age" vs "space".
   ([#123345](https://github.com/kubernetes/kubernetes/pull/123345), [@haircommander](https://github.com/haircommander))

 * kubeadm: The Token-related fields in the `MasterConfiguration` object have now been refactored. Instead of the top-level `.Token`, `.TokenTTL`, `.TokenUsages`, `.TokenGroups` fields, there is now a `BootstrapTokens` slice of `BootstrapToken` objects that support the same features under the `.Token`, `.TTL`, `.Usages`, `.Groups` fields. ([#64408](https://github.com/kubernetes/kubernetes/pull/64408), [@luxas](https://github.com/luxas))

- Kubeadm: make sure the etcd static pod startup probe uses /health?serializable=false while the liveness probe uses /health?serializable=true&exclude=NOSPACE. The NOSPACE exclusion would allow administrators to address space issues one member at a time. ([#110744](https://github.com/kubernetes/kubernetes/pull/110744), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

- Endpoint slice controller now mirrors parent's service label to its corresponding endpoint slices. ([#94443](https://github.com/kubernetes/kubernetes/pull/94443), [@aojea](https://github.com/aojea))

	quarkus/extensions/smallrye-stork/runtime/pom.xml
	quarkus/core/deployment/pom.xml
	quarkus/extensions/arc/deployment/pom.xml
	quarkus/extensions/vertx/deployment/pom.xml
quarkus/integration-tests/simple with space/pom.xml
	quarkus/extensions/resteasy-classic/resteasy/runtime/pom.xml
	quarkus/test-framework/junit5/pom.xml
quarkus/extensions/resteasy-reactive/rest-client-reactive-jaxb/deployment/pom.xml

### General ephemeral volumes

- Fixed a bug in the JSON frame reader that could cause it to retain a reference to the underlying array of the byte slice passed to read. ([#123620](https://github.com/kubernetes/kubernetes/pull/123620), [@benluddy](https://github.com/benluddy))

  * You can now set container requests, container limits, and node allocatable reservations for the new `ephemeral-storage` resource.

  * The `ephemeral-storage` resource includes all the disk space a container might consume with container overlay or scratch.

* [alpha] Mount namespace propagation

  * The `VolumeMount.Propagation` field for `VolumeMount` in pod containers is now available.

### Bug or Regression

- Fixed a regression since 1.27.0 in scheduler framework when running score plugins. 
  The `skippedScorePlugins` number might be greater than `enabledScorePlugins`, 
  so when initializing a slice the cap(len(skippedScorePlugins) - len(enabledScorePlugins)) is negative, 
  which is not allowed. ([#121666](https://github.com/kubernetes/kubernetes/pull/121666), [@kerthcet](https://github.com/kerthcet)) [SIG Scheduling]

### Docs

* 📝 Update Deta deployment tutorial for compatibility with Deta Space. PR [#6004](https://github.com/tiangolo/fastapi/pull/6004) by [@mikBighne98](https://github.com/mikBighne98).