diff --git a/CHANGELOG.md b/CHANGELOG.md
index 014eab5..7a20736 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ options. The project adheres to semantic versioning.
 
 * Iterator inputs to `parse_positional`.
 * Throw an exception if the option in `parse_positional` doesn't exist.
+* Parse a delimited list in a single argument for vector options.
 
 ### Bug Fixes