diff --git a/CHANGES.md b/CHANGES.md
index 835ed5b..1d4fccd 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -7,6 +7,7 @@ v1.4.0 - YYYY-MM-DD
 
 - Added new `pdfioFileCreateNameObj` and `pdfioObjGetName` APIs for creating and
   getting name object values (Issue #76)
+- Updated documentation (Issue #78)
 
 
 v1.3.2 - 2024-08-15