v0.16.1-beta.0

• GKE: Provide configuration variable to enable Cloud TPU feature #249
• EKS: Provision per AZ NAT gateways when opting for private IP nodes #250
• GKE: Allow configuring K8s pod and service CIDRs #251
• EKS: Add ability to specify additional tags for nodes #253 - thanks @mark5cinco
• AKS: Allow setting availability zones for the default node pool's nodes #254 - thanks @ajrpayne
• Sign images #255 and quickstart artifacts #257 with sigstore/cosign - thanks @cpanato
• EKS: Prevent provider level tags to constantly show up as changes for node pools #262

Upgrade Notes

No special steps required. Update the module versions and the image tag in the Dockerfile. Then run the pipeline to apply.