From IThemes Codex
Release Type: Bug Fixes
Description: This release fixes some minor bugs.
- Per this WordPress development update, Builder no longer uses wp_print_scripts nor wp_print_styles.
- Styling for gallery shortcodes has been improved in IE 6 and IE 7. IE 6 would sometimes cause the last item in a row to fall down to the next line. IE 7 had some margin issues.
- Support for legacy-style templates (details in Builder 3.4.0 release notes) has been improved. Before this change, some test cases could render without a Layout. This change forces the default Layout if one does not get properly selected.