- The Kubernetes API server merged selectors built from `matchLabelKeys` into the `labelSelector` of `topologySpreadConstraints`, aligning Pod Topology Spread behavior with Inter-Pod Affinity. To prevent breaking existing Pods using `matchLabelKeys`, this scheduler behavior was preserved until v1.34. Upgrades from v1.32 to v1.34 should be done incrementally (v1.32 → v1.33 → v1.34), ensuring Pods created at v1.32 with `matchLabelKeys`...

rguments.length,null)}}),n.each(["top","left"],function(a,b){n.cssHooks[b]=yb(k.pixelPosition,function(a,c){return c?(c=xb(a,b),vb.test(c)?n(a).position()[b]+"px":c):void 0})}),n.each({Height:"height",Width:"width"},function(a,b){n.each({padding:"inner"+a,content:b,"":"outer"+a},function(c,d){n.fn[d]=function(d,e){var f=arguments.length&&(c||"boolean"!=typeof d),g=c||(d===!0||e===!0?"margin":"border");return J(this,function(b,c,d){var e;return n.isWindow(b)?b.document.documentElement["client"+a]...

  * [Nodes](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#node-affinity-beta-feature) and [pods](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#inter-pod-affinity-and-anti-affinity-beta-feature) now support affinity and anti-affinity

- Add improved load balancer naming.

### SIG-scheduling

SIG Scheduling development efforts have been primarily focused on improving performance and reliability of the scheduler.
- Performance of the inter-pod affinity/anti-affinity feature is improved over 100X via algorithmic optimization.

  3. if no IP is found, NodeIP defaults to 127.0.0.1 and the IP family to IPv4 ([#91725](https://github.com/kubernetes/kubernetes/pull/91725), [@aojea](https://github.com/aojea)) [SIG Network]
- Kube-proxy, in dual-stack mode, infers the service IP family from the ClusterIP instead of using the `Service.Spec.IPFamily` field ([#91357](https://github.com/kubernetes/kubernetes/pull/91357), [@aojea](https://github.com/aojea))