// When a new field is added to Container it must be added here as well.
message EphemeralContainerCommon {
  // Name of the ephemeral container specified as a DNS_LABEL.
  // This name must be unique among all containers, init containers and ephemeral containers.
  optional string name = 1;

  // Container image name.
  // More info: https://kubernetes.io/docs/concepts/containers/images
  optional string image = 2;

### Network
- The official kube-proxy image (used by kubeadm, among other things) is now compatible with systems running iptables 1.8 in "nft" mode, and will autodetect which mode it should use. ([#82966](https://github.com/kubernetes/kubernetes/pull/82966), [@danwinship](https://github.com/danwinship))

  - apiserver_flowcontrol_next_s_bounds: min and max next S among non-empty queues

  * Support running Ubuntu image on GCE node ([#44744](https://github.com/kubernetes/kubernetes/pull/44744), [@yguo0905](https://github.com/yguo0905))

- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)
  cause DNS problems when DNS pods were restarted. ([#127808](https://github.com/kubernetes/kubernetes/pull/127808), [@danwinship](https://github.com/danwinship)) [SIG Network]

- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)
  cause DNS problems when DNS pods were restarted. ([#127807](https://github.com/kubernetes/kubernetes/pull/127807), [@danwinship](https://github.com/danwinship)) [SIG Network]

- Fixes a regression introduced in 1.29 where conntrack entries for UDP connections
  to deleted pods did not get cleaned up correctly, which could (among other things)
  cause DNS problems when DNS pods were restarted. ([#127806](https://github.com/kubernetes/kubernetes/pull/127806), [@danwinship](https://github.com/danwinship)) [SIG Network]

* federation: Support for leader-election among federation controller-manager instances introduced. ([#46090](https://github.com/kubernetes/kubernetes/pull/46090), [@shashidharatd](https://github.com/shashidharatd))

- Pod spread constraints have been added in alpha. You can use these constraints to control how Pods are spread across the cluster among failure-domains. ([#77327](https://github.com/kubernetes/kubernetes/pull/77327), [#77760](https://github.com/kubernetes/kubernetes/pull/77760), [#77828](https://github.com/kubernetes/kubernetes/pull/77828), [#79062](https://github.com/kubernetes/k...

- `kubectl port-forward` now exits with exit code 1 when remote connection is
  lost ([#114460](https://github.com/kubernetes/kubernetes/pull/114460), [@brianpursley](https://github.com/brianpursley))
- `nodeName` being set along with non-empty `schedulingGates` is now enforced. ([#115569](https://github.com/kubernetes/kubernetes/pull/115569), [@Huang-Wei](https://github.com/Huang-Wei))