Release 0.45.0

Features

• Use the AutoScalingGroup for getting & scaling nodegroups (#3543)
• Make EKS 1.19 the default (#3526)
• Support specifying an AMI release version for managed node groups (#3544)

Improvements

• Preserve capabilities when creating changeset (#3548)
• Eksctl scale nodegroups supports only providing one of min/max/desired size (#3511)

Bug Fixes

• Support comma separated array for group flag in create iamidentitymapping (#3549)
• Add capacity-optimized-prioritized (#3516)

Acknowledgments

Weaveworks would like to sincerely thank:
@omnibrian and @lloydchang