diff --git a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gjoin/README.md b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gjoin/README.md
index 9252bb844d2e..e326c27df045 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/ndarray/gjoin/README.md
+++ b/lib/node_modules/@stdlib/blas/ext/base/ndarray/gjoin/README.md
@@ -67,6 +67,11 @@ The function has the following parameters:
 
 <section class="notes">
 
+## Notes
+
+-   If provided an empty one-dimensional ndarray, the function returns an empty string.
+-   If an array element is either `null` or `undefined`, the function will serialize the element as an empty string.
+
 </section>
 
 <!-- /.notes -->