Add missing general merges, some edits for 9/15

Signed-off-by: Josh Berkus <[email protected]>

_posts/2024-09-15-update.md

@@ -21,9 +21,6 @@ If you're interested in sharing an [unconference topic](https://groups.google.co
 
 The release team is [collecting Enhancements](https://groups.google.com/a/kubernetes.io/g/dev/c/Bixk2n_7G1A) for tracking in 1.32.  They will need to be ready for PRR on October 3 and Enhancements freeze a week later.
 
-## Featured PRs
-
-
 ## KEP of the Week
 
 #### [KEP 3960: Introducing Sleep Action for PreStop Hook](https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/3960-pod-lifecycle-sleep-action)
@@ -34,22 +31,27 @@ This KEP is targeting stable in the upcoming v1.32 release.
 
 ## Other Merges
 
+* Allow [Relaxed DNS search string validation](https://github.com/kubernetes/kubernetes/pull/127167) per [KEP-4427](https://kep.k8s.io/4427), a first-time feature contribution from Adrian Moisey
+* [Contextually log](https://github.com/kubernetes/kubernetes/pull/126999) client-go request and response with code locations
 * kubelet: [add log and event for `cgroup` v2](https://github.com/kubernetes/kubernetes/pull/126595) with kernel older than 5.8
-* [proper request context](https://github.com/kubernetes/kubernetes/pull/124792) for accessing the RBAC etcd registry replacing [context.TODO()](https://github.com/kubernetes/kubernetes/pull/120717)
-* [Improved performance of Job controller](https://github.com/kubernetes/kubernetes/pull/127378) by `99.2X` 
-
-## Promotions
-
-*
+* [Proper request context](https://github.com/kubernetes/kubernetes/pull/124792) for accessing the RBAC etcd registry replacing [context.TODO()](https://github.com/kubernetes/kubernetes/pull/120717)
+* [Speed up Job controller](https://github.com/kubernetes/kubernetes/pull/127378), cutting response times by 99%, and [double the speed](https://github.com/kubernetes/kubernetes/pull/127378) of the event delete handler
+* Update CEL and its tests [to be current for 1.32](https://github.com/kubernetes/kubernetes/pull/126977)
+* Evaluate [allow-metrics-labels](https://github.com/kubernetes/kubernetes/pull/126762) while initializing metrics; can cause some to show up as "unexpected"
+* [Keep the ImageVolume source](https://github.com/kubernetes/kubernetes/pull/126733) for existing pods even if the feature gate is disabled while updating
+* kubeadm: [handle bad subcommands](https://github.com/kubernetes/kubernetes/pull/127096) more consistently, add [activeDeadlineSeconds](https://github.com/kubernetes/kubernetes/pull/127333)
+* Reregister kubelet plugins [successfully on Windows](https://github.com/kubernetes/kubernetes/pull/114136)
+* Add a couple [new metrics to measure Event handling](https://github.com/kubernetes/kubernetes/pull/127267) and a [test case](https://github.com/kubernetes/kubernetes/pull/127236)
+* Fix a bug that [prevented reconciling large groups of Endpoints](https://github.com/kubernetes/kubernetes/pull/127417)
+* Test Improvements: [StorageFactory cohabiting](https://github.com/kubernetes/kubernetes/pull/127378)
 
 ## Deprecated
 
-*
+* [Remove some deprecated upgrade flags](https://github.com/kubernetes/kubernetes/pull/127123) from kubeadm 1.32
+* GA Feature Gates removal: [NodeOutOfServiceVolumeDetach](https://github.com/kubernetes/kubernetes/pull/127019), [MinDomainsInPodTopologySpread](https://github.com/kubernetes/kubernetes/pull/126863), [NewVolumeManagerReconstruction](https://github.com/kubernetes/kubernetes/pull/126775)
+* Replace [old json newSerializers](https://github.com/kubernetes/kubernetes/pull/125186) with current `NewSerializerWithOptions()`
 
 ## Version Updates
 
-*
-
-## Subprojects and Dependency Updates
-
-*
+* [go.mod to go 1.23](https://github.com/kubernetes/kubernetes/pull/127271)
+* [etcd client to 3.5.16](https://github.com/kubernetes/kubernetes/pull/127279)