diff --git a/docs/docs/the-marten-project/release-notes/0.5.1.md b/docs/docs/the-marten-project/release-notes/0.5.1.md
index c5dcfca75..4a1bb7d9e 100644
--- a/docs/docs/the-marten-project/release-notes/0.5.1.md
+++ b/docs/docs/the-marten-project/release-notes/0.5.1.md
@@ -11,3 +11,4 @@ _Under development._
 * Fix duplicated `#create_user` spec helper method in projects generated with the authentication application.
 * Fix excessive verbosity when running management commands.
 * Fix non-working hash/array methods in templates.
+* Fix an issue where unknown variable exceptions are not raised when accessing unsupported attributes on custom template objects.