1 
        .navigationBarItems(trailing:
            // 'PresentationLink' is deprecated: Use .sheet modifier instead.
            PresentationLink(destination: ProfileHost()) {
                Image(systemName: "person.crop.circle")
                    .imageScale(.large)
                    .accessibility(label: Text("User Profile"))
                    .padding()
            }
        )

How to change the about to use .sheet modifier?

            // init(_:minimumDate:maximumDate:displayedComponents:)' is deprecated: DatePicker labels are now required
            DatePicker(
                $profile.goalDate,
                minimumDate: Calendar.current.date(byAdding: .year, value: -1, to: profile.goalDate),
                maximumDate: Calendar.current.date(byAdding: .year, value: 1, to: profile.goalDate),
                displayedComponents: .date
            )

??

var animation: Animation {
// 'spring(mass:stiffness:damping:initialVelocity:)' is deprecated: Use response based spring() or interpolatingSpring() instead
    Animation.spring(initialVelocity: 5)
    	.speed(2)
     	.delay(0.03 * Double(index))
}
2

Never mind! Apple updated the tutorial with the fixes.

Sorry...

3

It would be very helpful for others if you could post the answer.

Thank you in advance.

4

  1. Replace with .sheet():

     // Add these member vars:
 @State var showingProfile = false
 
 var profileButton: some View {
     Button(action: { self.showingProfile.toggle() }) {
         Image(systemName: "person.crop.circle")
             .imageScale(.large)
             .accessibility(label: Text("User Profile"))
             .padding()
     }
 }
 
     // Change to:
         .navigationBarItems(trailing: profileButton)
         .sheet(isPresented: $showingProfile) {
             ProfileHost()
         }

  2. DatePicker:

     // Add member var
 var dateRange: ClosedRange<Date> {
     let min = Calendar.current.date(byAdding: .year, value: -1, to: profile.goalDate)!
     let max = Calendar.current.date(byAdding: .year, value: 1, to: profile.goalDate)!
     return min...max
 }
 
 // Change DatePicker init to:
             DatePicker(
                 "Goal Date",
                 selection: $profile.goalDate,
                 in: dateRange,
                 displayedComponents: .date)

    var animation: Animation {
        Animation.spring(dampingFraction: 0.5)
        	.speed(2)
         	.delay(0.03 * Double(index))
    }