1 files changed, 4 insertions, 0 deletions
diff --git a/NEWS.md b/NEWS.md
index 9a74c719c7..fe8e9df799 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -163,6 +163,10 @@ Outstanding ones only.
             p C.ancestors #=> [C, M1, M2, Object, Kernel, BasicObject]
             ```
 
+* Range
+
+    * All Range objects are frozen. [Feature #15504]
+
 * Thread
 
     * Introduce `Thread#scheduler` for intercepting blocking operations and