diff --git a/api/current.txt b/api/current.txt
index fcf9dc23b2793..d5b04268d9431 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -59306,8 +59306,10 @@ package java.util {
     method public java.util.Set<java.lang.String> getUnicodeLocaleKeys();
     method public java.lang.String getUnicodeLocaleType(java.lang.String);
     method public java.lang.String getVariant();
+    method public boolean hasExtensions();
     method public static synchronized void setDefault(java.util.Locale);
     method public static synchronized void setDefault(java.util.Locale.Category, java.util.Locale);
+    method public java.util.Locale stripExtensions();
     method public java.lang.String toLanguageTag();
     method public final java.lang.String toString();
     field public static final java.util.Locale CANADA;
diff --git a/api/system-current.txt b/api/system-current.txt
index 51b4801267d2f..db5273b214567 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -62840,8 +62840,10 @@ package java.util {
     method public java.util.Set<java.lang.String> getUnicodeLocaleKeys();
     method public java.lang.String getUnicodeLocaleType(java.lang.String);
     method public java.lang.String getVariant();
+    method public boolean hasExtensions();
     method public static synchronized void setDefault(java.util.Locale);
     method public static synchronized void setDefault(java.util.Locale.Category, java.util.Locale);
+    method public java.util.Locale stripExtensions();
     method public java.lang.String toLanguageTag();
     method public final java.lang.String toString();
     field public static final java.util.Locale CANADA;
diff --git a/api/test-current.txt b/api/test-current.txt
index b1f30b2fad7b9..9b51a1c14f94e 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -59397,8 +59397,10 @@ package java.util {
     method public java.util.Set<java.lang.String> getUnicodeLocaleKeys();
     method public java.lang.String getUnicodeLocaleType(java.lang.String);
     method public java.lang.String getVariant();
+    method public boolean hasExtensions();
     method public static synchronized void setDefault(java.util.Locale);
     method public static synchronized void setDefault(java.util.Locale.Category, java.util.Locale);
+    method public java.util.Locale stripExtensions();
     method public java.lang.String toLanguageTag();
     method public final java.lang.String toString();
     field public static final java.util.Locale CANADA;