- The default Go version was updated to 1.12.1. ([#75422](https://github.com/kubernetes/kubernetes/pull/75422))
- CNI has been updated to v0.7.5 ([#75455](https://github.com/kubernetes/kubernetes/pull/75455))
- CSI has been updated to v1.1.0. ([#75391](https://github.com/kubernetes/kubernetes/pull/75391))
- The dashboard add-on has been updated to v1.10.1. ([#72495](https://github.com/kubernetes/kubernetes/pull/72495))

- The default Go version was updated to 1.11.2. ([#70665](https://github.com/kubernetes/kubernetes/pull/70665))
- The minimum supported Go version was updated to 1.11.2 ([#69386](https://github.com/kubernetes/kubernetes/pull/69386))
- CNI is unchanged at v0.6.0 since Kubernetes 1.10 ([#51250](https://github.com/kubernetes/kubernetes/pull/51250))

* OIDC authentication is coreos/go-oidc v2 ([#58544](https://github.com/kubernetes/kubernetes/pull/58544))
* Updated fluentd-gcp updated to v2.0.11. ([#56927](https://github.com/kubernetes/kubernetes/pull/56927), [@x13n](https://github.com/x13n))
* Calico has been updated to v2.6.7 ([#59130](https://github.com/kubernetes/kubernetes/pull/59130), [@caseydavenport](https://github.com/caseydavenport))

# v1.10.0-rc.1

- Updated `IsDNS1123SubdomainWithUnderscore` so that, when it returned an error, it also returned the correct regex information (`dns1123SubdomainFmtWithUnderscore`). ([#132034](https://github.com/kubernetes/kubernetes/pull/132034), [@ChosenFoam](https://github.com/ChosenFoam))

- CoreDNS for kubeadm and kube-up has been updated to v1.6.2 ([#82127](https://github.com/kubernetes/kubernetes/pull/82127))
- Cluster Autoscaler has been updated to v1.16.0 ([#82501](https://github.com/kubernetes/kubernetes/pull/82501), [@losipiuk](https://github.com/losipiuk))
- fluentd has been updated to v1.5.1 ([#79014](https://github.com/kubernetes/kubernetes/pull/79014))

### **Scheduling**

*   Taint key `unreachable` is now in GA.
*   Taint key `notReady` is changed to `not-ready`, and is also now in GA.
*   These changes are automatically updated for taints. Tolerations for these taints must be updated manually. Specifically, you must:
    *   Change `node.alpha.kubernetes.io/notReady` to `node.kubernetes.io/not-ready`

- Updated CNI Plugins to v1.5.0. ([#125113](https://github.com/kubernetes/kubernetes/pull/125113), [@bzsuni](https://github.com/bzsuni)) [SIG Cloud Provider, Network, Node and Testing]
- Updated cni-plugins to v1.4.1. ([#123894](https://github.com/kubernetes/kubernetes/pull/123894), [@saschagrunert](https://github.com/saschagrunert)) [SIG Cloud Provider, Node and Testing]

([#62695](https://github.com/kubernetes/kubernetes/pull/62695), [@CaoShuFeng](https://github.com/CaoShuFeng))

- metrics-server has been upgraded to v0.3.1. ([#68746](https://github.com/kubernetes/kubernetes/pull/68746))
- GLBC has been updated to v1.2.3 ([#66793](https://github.com/kubernetes/kubernetes/pull/66793))
- Ingress-gce has been updated to v 1.2.3 ([#66793](https://github.com/kubernetes/kubernetes/pull/66793))
- ip-masq-agen has been updated to v2.1.1 ([#67916](https://github.com/kubernetes/kubernetes/pull/67916))
- [v1.12.0-rc.2](#v1120-rc2)

- Updated etcd image to `3.5.9-0`. ([#117999](https://github.com/kubernetes/kubernetes/pull/117999), [@kkkkun](https://github.com/kkkkun)) [SIG API Machinery]
- Updated cAdvisor to `v0.47.2` and fixed metrics in `cri-o` when a container restarts. ([#118774](https://github.com/kubernetes/kubernetes/pull/118774), [@harche](https://github.com/harche))