diff --git a/README.md b/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..23197317fcfad7e657e199c7e8f3aa4bf5229e12
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+UNL Modifications to Core (Marked with "Start UNL Change"):
+----------------
+
+Both image.js files (in plugins/advimage/js and themes/advanced/js) have been modified to not autofill image width and height.
+----------------