You can check for updates and apply them directly in the Admin Area.
WHMCS 8.10 introduced automated provisioning for Sitejet Builder on supported servers and automatic cancellation for overdue invoices.
WHMCS 8.11 introduces support for PHP 8.2 and options to prevent clients from closing support tickets.
WHMCS 8.6 includes new functionality to help you easily find and activate payment gateways, get ready for upcoming requirements for Microsoft® email services, and keep your installation safe and secure with PHP 8.1.
WHMCS 8.7 includes new functionality to register domains through CentralNic's new centralized reseller platform, issue SSL certificates more quickly and reliably than ever, ensure compatibility after we remove legacy Smarty tag support, let customers enhance their privacy and security with NordVPN, and more.
WHMCS 8.8 introduced early Client Area service renewals, WP Squared provisioning, Stripe Link, and encrypted MySQL® connection support.
WHMCS 8.9 introduced new PayPal® payment gateways, on-demand renewals for product addons, and new admin permissions for invoices.