If a module has been installed and the module files were deleted, the parameters would still exist in the database. If the module files were copied again to the modules directory, installing the module would introduce duplicate module parameters, so when installing a module, check if it has been installed previously and call its remove() function before installing the module again.
Force HTTPS on Admin when SSL is enabled
New Content Modules implementation for the Account, Checkout Success, and Login pages.
update version
Update Administration Tool Dashboard Latest News and Latest Add-Ons
modules
Introduce new Card Acceptance box
Introduce Log In with PayPal content module
Update PayPal Express Checkout payment module
Update PayPal Payments Standard payment module
Update PayPal Payments Pro (Direct Payments) payment module
Update PayPal Express Checkout (Payflow Edition) payment module
Update PayPal Payments Pro (Payflow Edition) payment module
Introduce PayPal Payments Pro (Hosted Solution) payment module