v1.23
LatestVerified Safe- Added more template variables, see documentation - https://yoohooplugins.com/documentation/getting-started-with-paid-memberships-pro-pdf-invoices/ (Thanks @GCalToolkit)
- Fixed warning where $content was undefined in cases. (Thanks @toby-pondr)
- Fixed warnings for PHP 8.0+ (Thanks @mircobabini)
- SECURITY: Improved security on escaping output within the shortcode output.