queXF 1.13.5 has been released today on Sourceforge
This release is a mixed bag of bug fixes and minor feature enhancements. New features include a display of remaining forms to verify on the verification page, and better barcode handling where the scan is dithered based on a patch from John Milner (thank you). Bug fixes include using POST instead of GET on verification submits which speeds submission considerably, and fixing CSV output of mutiple choice questions. See the changelog for full details.
Thank you as always to those who have translated queXF on Launchpad. Your translations have been included in this release.
To upgrade (from queXF 1.13.0 or 1.13.1 or 1.13.2 or 1.13.3 or 1.13.4):
1. Backup config.inc.php (copy to config.inc.php.bak)
2. Extract the new package over your existing installation
3. Copy your config.inc.php.bak file over the extracted config file