How has Queue changed in recent Java versions?

The Queue interface in Java has seen important updates in recent versions, enhancing functionality and usability for developers. Key changes include the introduction of new implementations, better performance for concurrent operations, and additional utility methods to simplify manipulations.

/**
 * Example of using a Queue in Java
 */
import java.util.LinkedList;
import java.util.Queue;

public class QueueExample {
    public static void main(String[] args) {
        Queue queue = new LinkedList<>();

        // Adding elements to the queue
        queue.add(1);
        queue.add(2);
        queue.add(3);

        // Removing an element from the queue
        System.out.println("Removed Element: " + queue.poll());

        // Peek at the head of the queue
        System.out.println("Head of the Queue: " + queue.peek());
        
        // Iterating through the queue
        for (Integer number : queue) {
            System.out.println(number);
        }
    }
}