How has transient keyword changed in recent Java versions?

The `transient` keyword in Java is used to indicate that a field should not be serialized when the object is converted to a byte stream, specifically during the serialization process. Since Java has evolved, the usage of the `transient` keyword has remained consistent, but its implications in serialization frameworks and libraries have expanded.

In recent Java versions, particularly with the introduction of newer serialization frameworks (like Java's built-in serialization, JSON, and other libraries), the `transient` keyword is still crucial for controlling which fields are included in the serialization process. This is particularly important for fields that are sensitive or not serializable, such as database connections or sensitive information.

As an example, consider the following code snippet that demonstrates the use of the `transient` keyword:

class User implements Serializable { private String username; private transient String password; // This field will not be serialized public User(String username, String password) { this.username = username; this.password = password; } // Getters and setters }

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