Altered modify_column and add_column to loop through multiple fields rather than returning after first field.
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 3ddaf8d..3650e03 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -85,6 +85,7 @@
<li>Fixed assorted user guide typos or examples (#6743).</li>
<li>Fixed a bug with ORIG_PATH_INFO that was allowing URIs of just a slash through.</li>
<li>Fixed a fatal error in the Oracle and ODBC drivers (#6752)</li>
+ <li>Fixed a bug where Database Forge's add_column and modify_column were not looping through when sent multiple fields.</li>
</ul>
<h2>Version 1.7.1</h2>