Public preview: ExpressRoute Seamless Gateway Migration

ExpressRoute customers can now seamlessly migrate from a non-availability zone to an Availability-zone (AZ) enabled Gateway SKU. Previously, customers were required to dismantle their existing gateway prior to setting up a new one. However, this feature provides a guided experience to seamlessly migrate circuit connections without needing to delete and recreate a new gateway. [Learn more about this feature.](https://learn.microsoft.com/en-us/azure/expressroute/gateway-migration) * ExpressRoute Gateways * Azure ExpressRoute * Features * Services * Microsoft Ignite * [ Azure ExpressRoute](https://azure.microsoft.com/en-gb/products/expressroute/)