Generally Available: Azure Files provisioned v2 billing model for SSD (premium)

Azure Files now supports the provisioned v2 billing model on the SSD (premium) media tier. Provisioned v2 enables independent provisioning of storage, IOPS, and throughput, allowing you to create a file share that meets your exact storage and performance requirements. Additionally, the provisioned v2 model offers an increased file share size range from 32 GiB to 256 TiB. 

Provisioned v2 for both SSD and HDD is generally available in all public cloud regions. For the current list of available regions, see provisioned v2 availability.