## Urgent Upgrade Notes

### (No, really, you MUST do this before you upgrade)

Before upgrading to Kubernetes 1.13, you must keep the following in mind:

- kube-apiserver

# Kubernetes 1.11 Release Notes

## Urgent Upgrade Notes
### (No, really, you MUST do this before you upgrade)

Before upgrading to Kubernetes 1.11, you must keep the following in mind:

* Add an AEAD encrypting transformer for storing secrets encrypted at rest ([#41939](https://github.com/kubernetes/kubernetes/pull/41939), [@smarterclayton](https://github.com/smarterclayton))
* Update Minio example ([#45444](https://github.com/kubernetes/kubernetes/pull/45444), [@NitishT](https://github.com/NitishT))

- sigs.k8s.io/structured-merge-diff/v4: v4.0.1 → v4.0.2

### Removed
- github.com/armon/consul-api: [eb2c6b5](https://github.com/armon/consul-api/tree/eb2c6b5)
- github.com/go-ini/ini: [v1.9.0](https://github.com/go-ini/ini/tree/v1.9.0)
- github.com/ugorji/go: [v1.1.4](https://github.com/ugorji/go/tree/v1.1.4)
- github.com/xlab/handysort: [fb3537e](https://github.com/xlab/handysort/tree/fb3537e)

- github.com/docopt/docopt-go: [ee0de3b](https://github.com/docopt/docopt-go/tree/ee0de3b)
- github.com/go-gl/glfw/v3.3/glfw: [12ad95a](https://github.com/go-gl/glfw/v3.3/glfw/tree/12ad95a)
- github.com/go-ini/ini: [v1.9.0](https://github.com/go-ini/ini/tree/v1.9.0)
- github.com/godbus/dbus/v5: [v5.0.3](https://github.com/godbus/dbus/v5/tree/v5.0.3)
- github.com/ianlancetaylor/demangle: [5e5cf60](https://github.com/ianlancetaylor/demangle/tree/5e5cf60)

- github.com/alecthomas/template: [fb15b89](https://github.com/alecthomas/template/tree/fb15b89)
- github.com/andreyvit/diff: [c7f18ee](https://github.com/andreyvit/diff/tree/c7f18ee)
- github.com/bifurcation/mint: [93c51c6](https://github.com/bifurcation/mint/tree/93c51c6)
- github.com/caddyserver/caddy: [v1.0.3](https://github.com/caddyserver/caddy/tree/v1.0.3)
- github.com/cenkalti/backoff: [v2.1.1+incompatible](https://github.com/cenkalti/backoff/tree/v2.1.1)

- google.golang.org/appengine: v1.6.5 → v1.6.7
- google.golang.org/genproto: f16073e → fe13028
- google.golang.org/grpc: v1.38.0 → v1.40.0
- google.golang.org/protobuf: v1.26.0 → v1.27.1
- gopkg.in/ini.v1: v1.51.0 → v1.62.0
- honnef.co/go/tools: v0.0.1-2020.1.3 → v0.0.1-2020.1.4
- k8s.io/gengo: b6c5ce2 → 485abfe
- k8s.io/klog/v2: v2.9.0 → v2.30.0
- k8s.io/kube-openapi: 9528897 → e816edb

- github.com/armon/consul-api: [eb2c6b5](https://github.com/armon/consul-api/tree/eb2c6b5)
- github.com/bifurcation/mint: [93c51c6](https://github.com/bifurcation/mint/tree/93c51c6)
- github.com/caddyserver/caddy: [v1.0.3](https://github.com/caddyserver/caddy/tree/v1.0.3)
- github.com/cenkalti/backoff: [v2.1.1+incompatible](https://github.com/cenkalti/backoff/tree/v2.1.1)

- CRD `x-kubernetes-validations` rules now support the CEL functions: `isSorted`, `sum`, `min`, `max`, `indexOf`, `lastIndexOf`, `find` and `findAll`. ([#108312](https://github.com/kubernetes/kubernetes/pull/108312), [@jpbetz](https://github.com/jpbetz))