diff --git a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/ConfigurationSettingNames.java b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/ConfigurationSettingNames.java
index 01f6a13a..e852f2a2 100644
--- a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/ConfigurationSettingNames.java
+++ b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/ConfigurationSettingNames.java
@@ -129,6 +129,7 @@ public final class ConfigurationSettingNames {
 
 		/**
 		 * Set the time-to-live for an authorization code.
+		 * @since 0.4.0
 		 */
 		public static final String AUTHORIZATION_CODE_TIME_TO_LIVE = TOKEN_SETTINGS_NAMESPACE.concat("authorization-code-time-to-live");
 
diff --git a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/TokenSettings.java b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/TokenSettings.java
index a016efdf..1d239629 100644
--- a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/TokenSettings.java
+++ b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/settings/TokenSettings.java
@@ -40,6 +40,7 @@ public final class TokenSettings extends AbstractSettings {
 	 * Returns the time-to-live for an authorization code. The default is 5 minutes.
 	 *
 	 * @return the time-to-live for an authorization code
+	 * @since 0.4.0
 	 */
 	public Duration getAuthorizationCodeTimeToLive() {
 		return getSetting(ConfigurationSettingNames.Token.AUTHORIZATION_CODE_TIME_TO_LIVE);
@@ -133,6 +134,7 @@ public final class TokenSettings extends AbstractSettings {
 		 *
 		 * @param authorizationCodeTimeToLive the time-to-live for an authorization code
 		 * @return the {@link Builder} for further configuration
+		 * @since 0.4.0
 		 */
 		public Builder authorizationCodeTimeToLive(Duration authorizationCodeTimeToLive) {
 			Assert.notNull(authorizationCodeTimeToLive, "authorizationCodeTimeToLive cannot be null");