* Alpha feature: allows users to set storage limit to isolate EmptyDir volumes. It enforces the limit by evicting pods that exceed their storage limits   ([#45686](https://github.com/kubernetes/kubernetes/pull/45686), [@jingxu97](https://github.com/jingxu97))

for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to be redirected to the API Server through its private network.

The merged fix enforces validation against the proxying address for a Node. In some cases, the fix can break clients that depend on the `nodes/proxy` subresource, specifically if a kubelet advertises a localhost or link-local address to the Kubernetes control plane. Configuring...

workload types.  Examples include native linux containers, and “sandboxed” containers that isolate the container from the host kernel.

The CustomCFSQuotaPeriod alpha feature enables node administrators to change the default period used to enforce CFS quota on a node.  This can improve performance for some workloads that experience latency while using CFS quota with the default measurement period.  Finally, the SIG continues to focus on improving reliability by fixing bugs while working out...

### Feature

- Added `k8s-short-name` and `k8s-long-name` format validation tags to enforce DNS label and DNS subdomain compliance. ([#133894](https://github.com/kubernetes/kubernetes/pull/133894), [@lalitc375](https://github.com/lalitc375))

additionalData) { panic("crypto/cipher: invalid buffer overlap of output and additional data") } fips140.RecordApproved() drbg.Read(nonce) seal(out, g, nonce, plaintext, additionalData) } // NewGCMWithCounterNon returns a new AEAD that works like GCM, but enforces // the construction of deterministic nonces. The nonce must be 96 bits, the // first 32 bits must be an encoding of the module name, and the last 64 bits // must be a counter. The starting value of the counter is set on the first call // to Seal,...

  ### Azure
  - Add optional jitter on initial VMSS VM cache refresh, keep the refreshes spread over time
  - Serve from cache for the whole period of ongoing throttling
  - Fix unwanted VMSS VMs cache invalidations
  - Enforce setting the number of retries if cloud provider backoff is enabled
  - Don't update capacity if VMSS provisioning state is updating
  - Support allocatable resources overrides via VMSS tags

## Changelog since v1.30.1

## Changes by Kind

### API Change

Element      = Expression | LiteralValue .
</pre>

<p>
Unless the LiteralType is a type parameter,
its <a href="#Underlying_types">underlying type</a>
must be a struct, array, slice, or map type
(the syntax enforces this constraint except when the type is given
as a TypeName).
If the LiteralType is a type parameter, all types in its type set
must have the same underlying type which must be
a valid composite literal type.
</p>

  ### Azure
  - Add optional jitter on initial VMSS VM cache refresh, keep the refreshes spread over time
  - Serve from cache for the whole period of ongoing throttling
  - Fix unwanted VMSS VMs cache invalidation
  - Enforce setting the number of retries if cloud provider backoff is enabled
  - Don't update capacity if VMSS provisioning state is updating
  - Support allocatable resources overrides via VMSS tags

SIG Instrumentation standardized the structure of log messages and references to Kubernetes objects. Structured logging makes parsing, processing, storing, querying and analyzing logs easier. New methods in the klog library enforce log message structure.

### EndpointSlices are now enabled by default