diff --git a/contracts/utils/CHANGELOG.json b/contracts/utils/CHANGELOG.json
index 5820e68076..acea499521 100644
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -65,6 +65,10 @@
             {
                 "note": "Emit an event in `transferOwnership`",
                 "pr": 2253
+            },
+            {
+                "note": "Removed `deepCopyBytes`, `popLast20Bytes`, `readBytesWithLength`, and `writeBytesWithLength` in `LibBytes`.",
+                "pr": 2265
             }
         ],
         "timestamp": 1570135330