3983: bump to stable

Signed-off-by: Peter Hunt <[email protected]>

Author: haircommander

keps/prod-readiness/sig-node/3983.yaml

@@ -6,3 +6,5 @@ alpha:
   approver: "@johnbelamaric"
 beta:
   approver: "@johnbelamaric"
+beta:
+  approver: "@johnbelamaric"

keps/sig-node/3983-drop-in-configuration/README.md

@@ -377,6 +377,7 @@ Fix the invalid configuration, or remove configurations.
 - 2023-09-25: KEP retargeted to Alpha in 1.29
 - 2024-01-19: Added an [e2e](https://testgrid.k8s.io/sig-node-release-blocking#node-kubelet-serial-containerd&include-filter-by-regex=KubeletConfigDropInDir) test and set KEP target to Beta in 1.30
 - 2024-09-30: Update Beta requirements
+- 2025-10-02: Update to stable
 
 
 ## Drawbacks

keps/sig-node/3983-drop-in-configuration/kep.yaml

@@ -19,12 +19,13 @@ stage: beta
 # The most recent milestone for which work toward delivery of this KEP has been
 # done. This can be the current (upcoming) milestone, if it is being actively
 # worked on.
-latest-milestone: "v1.32"
+latest-milestone: "v1.35"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
   alpha: "v1.28"
   beta: "v1.31"
+  stable: "v1.35"
 
 # The following PRR answers are required at alpha release
 disable-supported: true