Autoscaling also removes the requirement to choose a deployment size or instance count during provisioning. The new v2 SKU includes the following enhancements:Īutoscaling: Application Gateway or WAF deployments under the autoscaling SKU can scale out or in based on changing traffic load patterns. Existing features under the Standard and WAF SKU continue to be supported in the new v2 SKU, with a few exceptions listed in comparison section. The v2 SKU offers performance enhancements and adds support for critical new features like autoscaling, zone redundancy, and support for static VIPs. Web Application Firewall (WAF) is available under a WAF_v2 SKU. Application Gateway is available under a Standard_v2 SKU.