diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/Bootstrapper.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/Bootstrapper.java
index b9f13813fe7..32c50523356 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/Bootstrapper.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/Bootstrapper.java
@@ -30,6 +30,7 @@ public interface Bootstrapper {
 	/**
 	 * Initialize the given {@link BootstrapRegistry} with any required registrations.
 	 * @param registry the registry to initialize
+	 * @since 2.4.4
 	 */
 	default void initialize(BootstrapRegistry registry) {
 		intitialize(registry);