WHMCS 8.13: PHP 8.3 Support, Enhanced Automation, and Streamlined Setup

WHMCS has released version 8.13, a significant update that brings enhanced administrative control, broader system compatibility, and an improved user experience. This General Availability release is recommended for production use and will be supported until May 31, 2026.

Key Features and Improvements in WHMCS 8.13

This latest version introduces crucial updates, including official support for PHP 8.3, expanding the integration of third-party services through MarketConnect, and refining existing functionalities for better efficiency.

Platform Modernization and Compatibility

  • PHP 8.3 Support: WHMCS 8.13 now fully supports PHP 8.3, allowing users to upgrade their server environments. Ensure you update WHMCS to version 8.13 before upgrading to PHP 8.3 to prevent potential issues. This upgrade requires ionCube Loader 14.4.0.
  • System Requirements: For self-hosted installations, recommended settings include ionCube Loader 13.0.2+, MySQL 8.0, and PHP 8.2. Always consult the official System Requirements for a complete list of necessary PHP extensions.

Expanded Services and Integrations

  • SocialBee in WHMCS MarketConnect: A new integration with SocialBee, an AI-powered social media management tool, is now available through MarketConnect. This allows for automated setup and seamless client area integration, enabling you to resell social media management services.
  • TROY Card Support: Added support for TROY card payments, enhancing payment options for users in Turkey.
  • Updated iDeal via Mollie Module: The iDeal payment module has been updated to support iDEAL 2.0, now displaying a payment button directly on invoices.
  • Improved CentralNic Reseller .dk Support: Enhanced support for .dk domain registrations through the CentralNic Reseller module, complying with new registration requirements.

Enhanced Administrative and Support Tools

  • Manual User Password Resets: Administrators can now manually set user passwords directly from the client profile, simplifying account management.
  • Additional Scheduled Actions for Support Tickets: Expanded capabilities for support tickets include scheduling replies, adding private admin notes, and updating custom fields at a specified time. These actions can be edited or unscheduled as needed.
  • Expanded Invoice Logging: The Activity Log now offers more detailed tracking of invoice changes, including historical and new values for improved auditing.
  • UK VAT Validation Mode: New options for UK VAT validation provide flexibility by allowing the use of official UK tax authority records or manual validation.
  • User Activity Tracking Consent: Individual administrators can now manage their consent for analytics tracking independently.
  • Expanded Service Details for Plesk Services: More comprehensive information for Plesk services is now displayed in the Client Area, including configurable options and custom fields.
  • Updated Default WHOIS Server for .mobi Domains: The default WHOIS server for .mobi domains has been updated to whois.nic.mobi.
  • Captcha Improvements: Enhanced security during checkout with the shopping cart captcha now appearing earlier in the process.
  • Strict Matching for User Login: Implemented stricter matching for usernames and email addresses during login, with an option to disable this feature.

Streamlined User Experience

  • New Getting Started Wizard: A completely revamped wizard guides new users through essential configurations such as company details, payment gateways, domain sales, hosting servers, and MarketConnect products, making setup more intuitive.
  • Admin Template Update Preview: An early preview of redesigned Admin Area templates is available, offering refined navigation and an improved mobile experience.

Removals and Deprecations

  • XOVI NOW Removed: XOVI NOW has been removed from MarketConnect due to the discontinuation of the service.
  • Modulo Moip Support Discontinued: Support for the Modulo Moip payment gateway has ended and the module will be removed upon upgrade if not in active use.
  • .gr WHOIS Lookup Support Removed: Direct WHOIS availability checks for certain .gr TLDs are no longer supported.

For developers, detailed template change comparisons between WHMCS versions are available on GitHub.

Resources:

Alex Joseph
Alex Joseph

Alex Joseph is a Senior Support Staff professional with deep experience in server management, web hosting technologies, and cybersecurity operations. He works daily with Linux servers, cloud platforms, performance tuning, and security hardening, giving him strong real-world technical knowledge. Along with his support role, he write about security best practices, hosting infrastructure, and software management.