For me I think it’s improved DX - we’ll probably see some of the syntax change a bit (for the better).

They are aware of it but the focus is on the web, I don’t think there will be any specific integration with Tauri, but at the same time it’ll be just as easy in v5 as in v4.

I think one interesting avenue to explore is a custom adapter for SvelteKit that outputs something that works well with Tauri. I’m not super familiar with Tauri so I don’t really know what that would look like