This directory is meant for storing upgrade patches. Please refer to                                                          
X-Cart:Before the upgrade / https://help.x-cart.com/index.php?title=X-Cart:Before_the_upgrade
X-Cart:Post-Upgrade Checklist / https://help.x-cart.com/index.php?title=X-Cart:Post-Upgrade_Checklist
X-Cart:After the upgrade / https://help.x-cart.com/index.php?title=X-Cart:After_the_upgrade
and the respective UPGRADE.NOTES file in the upgrade pack archive 
for information on upgrading. 
