Use the current timestamp as the version for static files. Cached for one day
<!DOCTYPE html>
<html>
<head>
<title>Test Page</title>
</head>
<body>
<div>
Content
</div>
<script src="@Url.VersionedContent("~/Scripts/main.js")"></script>
</body>
</html>
Result:
<!DOCTYPE html>
<html>
<head>
<title>Test Page</title>
</head>
<body>
<div>
Content
</div>
<script src="/Scripts/main.js?v=1492371642"></script>
</body>
</html>