Kendal Van Dyke has an update for us:
The motivation behind these two updates is simple: we are listening to where and how our customers are using Azure SQL Edge.
In discussions with customers and hardware partners, we see that SQL Edge on AMD64 is the architecture of choice for production deployments and developers on Windows. SQL Edge on ARM64 has been primarily popular with developers writing SQL Server applications on Apple hardware with M1 and M2 chipsets because SQL Edge has, until recently, been the only version of SQL Server that will run in containers on Apple M1/M2 silicon.
There goes SQL Server on a Raspberry Pi.