Marked 1.11 as deprecated

docs/proposal-005-upgrades.md

@@ -95,8 +95,8 @@ It should be possible to provide simple command under utils for each of these.
 At the time of writing of this proposal version downgrades were not supported by EKS.
 It's trusted that upgrades will work as expected with EKS SLA.
 
-More specifically, an `eks.UpdateClusterVersion` call for cluster running 1.11 trying
-to go back to 1.10 results in the following error:
+More specifically, an `eks.UpdateClusterVersion` call for cluster running 1.12+ trying
+to go back to 1.10 or 1.11 results in the following error:
 ```
 An error occurred (InvalidParameterException) when calling the UpdateClusterVersion operation: unsupported Kubernetes version update from the current version, 1.11, to 1.10
 ```
@@ -105,4 +105,4 @@ An error occurred (InvalidParameterException) when calling the UpdateClusterVers
 
 Eventually `eksctl update cluster` will evolve enough to support any meaningful changes
 to configuration, albeit within what is supported by EKS. At present it's only capable
-of appending new resources, such as shared SG.
+of appending new resources, such as shared SG.

pkg/apis/eksctl.io/v1alpha5/types.go

@@ -243,13 +243,13 @@ func SupportedRegions() []string {
 func DeprecatedVersions() []string {
 	return []string{
 		Version1_10,
+		Version1_11,
 	}
 }
 
 // SupportedVersions are the versions of Kubernetes that EKS supports
 func SupportedVersions() []string {
 	return []string{
-		Version1_11,
 		Version1_12,
 		Version1_13,
 		Version1_14,

site/content/introduction/01-getting-started.md

@@ -25,12 +25,12 @@ eksctl create cluster --name=cluster-1 --nodes=4
 
 ```
 
-EKS supports versions `1.10`, `1.11`, `1.12`, `1.13` and `1.14` (default).
+EKS supports versions `1.12`, `1.13` and `1.14` (default).
 With `eksctl` you can deploy either version by passing `--version`.
 
 ```
 
-eksctl create cluster --version=1.10
+eksctl create cluster --version=1.14
 
 ```