kops/docs/releases/1.26-NOTES.md

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## Release notes for kOps 1.26 series
**⚠ kOps 1.26 has not been released yet! ⚠**
This is a document to gather the release notes prior to the release.
# Significant changes
* The default networking provider for new clusters is now Cilium.
## AWS only
* Bastions are now fronted by a Network Load Balancer.
* Instance group images can now be dynamically fetched through an AWS SSM Parameter.
* The AWS Load Balancer, when enabled, will run on worker nodes if IRSA is enabled as of Kubernetes version 1.24.
# Breaking changes
## Other breaking changes
* Support for Kubernetes version 1.20 has been removed.
* The "external" networking option is not supported for Kubernetes 1.26 or later. For "bring your own"
CNIs, use the "cni" networking option instead.
# Deprecations
* Support for Kubernetes version 1.21 is deprecated and will be removed in kOps 1.27.
* Support for Kubernetes version 1.22 is deprecated and will be removed in kOps 1.28.
* Support for Ubuntu 18.04 is deprecated and will be removed in kOps 1.28.
* Support for AWS Classic Load Balancer for API is deprecated and should not be used for newly created clusters.
# Full change list since 1.25.0 release