WHMCS Web Hosting Billing Automation Platform

Maintenance​
WHMCS-19418 — Updated Setup Tasks List
WHMCS-25024 — Improved session handling in the Client Area Nexus Theme
WHMCS-25168 — Improved System Health checks for supported PHP versions
WHMCS-25243 — Improved usage of customer currency when viewing Invoices from the Admin Area
WHMCS-25258 — Improvements to Digicert SSL expiry handling
WHMCS-25386 — Improved error handling for Activity Logs
WHMCS-24954 — Improved error handling in the Nexus Cart
Modules​
WHMCS-25082 — Introduced new Stripe Dynamic Payments Gateway Module

WHMCS-20052 — Improve Domain Discoverability through AI Powered Namespinning
WHMCS-20187 — Expand API Coverage for Buy Flow Cart Management
WHMCS-22591 — Upgrade Smarty template engine to v4
WHMCS-22633 — Improve VAT Compliance and Validation During Checkout
WHMCS-22711 — Add ImportAssist Support for CSV Imports of Customer Accounts
WHMCS-23171 — 2026 Client and Buy Flow Theme
WHMCS-23462 — Credit Note Support for WHMCS
WHMCS-23658 — Digicert Certificate Provisioning Adjustments to Support Shorter SSL Certificate lengths

Maintenance​

WHMCS-10754 — “Open” ticket counts in sidebar only include tickets from admin’s assigned departments
WHMCS-12696 — Configurable option pricing is now properly displayed in emails
WHMCS-13425 — Add clarifying messaging on Integration Links regarding Captcha (Also known as: WHMCS-14677)
WHMCS-16768 — Improve Password Reset error messaging when a password does not meet minimum security requirements
WHMCS-19165 — Fix the spelling of the Portuguese language in various Admin Area dropdowns (Also known as: CORE-19165)
WHMCS-19395 — Fix a bug related to undercharging a client when performing certain prorated addon actions
WHMCS-19956 — Validation improvements in admin area
WHMCS-22024 — Add Captcha Protection to Password Reset form
WHMCS-21192 — Remove the Trust Commerce Gateway Module (Also known as: WHMCS-21175)
WHMCS-21712 — Improve Staff Online header functionality in Blend - Preview theme
WHMCS-21765 — Secret Word is now required when configuring Skrill Hosted Payment
WHMCS-21795 — Upgrades and downgrades now validate resources to prevent overages
WHMCS-21897 — Visual updates to the Marketgoo landing page and reseller modal
WHMCS-21993 — EmailPreSend Hook Now Supports File Attachments
WHMCS-22177 — More MarketConnect offerings are now back compatible
WHMCS-22217 — Add the ability to select a default language in the “Getting Started Wizard”
WHMCS-22230 — Scheduled action controls now visually represent the permissions a user has
WHMCS-22289 — Prevent “Oops” error when attempting to “Login as Owner” as an Admin related to custom child themes
WHMCS-22290 — Fix a bug related to duplication of Activity Log entries when using the TPP Wholesale registrar module
WHMCS-22303 — Add System Health Check notice if plain-text TOTP tokens are found
WHMCS-22313 — Correct redirect for “Create Upgrade/Downgrade Orders” action without the required permissions
WHMCS-22474 — Validation improvements in admin area
WHMCS-22505 — New User Passwords are Limited to a Maximum of 100 Characters
WHMCS-22534 — Fix a bug to prevent invalid response messages when performing Domain Lookup search for various TLD’s (Also known as: WHMCS-22832)
WHMCS-22694 — Validation improvements in admin area
WHMCS-22702 — Fix a bug in the Domain Registrar Module code to prevent invalid “Oops” errors when performing a domain lookup
WHMCS-22705 — Update clientsummary.tpl admin template
WHMCS-22703 — Validation improvements in admin area
WHMCS-22707 — Validation improvements in admin area
WHMCS-22837 — Update firebase/php-jwt library
WHMCS-22838 — Update the league/flysystem library
WHMCS-22839 — Update the phpmailer/phpmailer library
WHMCS-22840 — Update the minimist library
WHMCS-22841 — Update the underscore.js library
WHMCS-22856 — Getting Started Wizard will now set the Default Language for the system instead of just setting it for the current Admin User
WHMCS-23184 — Add dropdown to Admin Area VAT Validation settings
WHMCS-23264 — Prevent erroneous CSRF block when accessing MarketConnect services (Also known as: WHMCS-22861)
WHMCS-23628 — Fix a bug where sending Custom Messages and Email Campaigns did not properly parse Smarty Tags
WHMCS-23636 — Remove the “Allow Smarty Tags” setting from Configuration Settings
WHMCS-23674 — Fix a bug in the AddClient API Endpoint to resolve invalid entries when both firstname and lastname fields are NULL
WHMCS-23711 — Add the ability to save a Product Group Icon under the Product Group settings page
WHMCS-24369 — Fix a bug with the Support Menu dropdown
WHMCS-24500 — Add language translations for Social Bee in the Client Area (Also known as: WHMCS-22300)
WHMCS-24540 — Enable product group icons for all themes

Modules​

WHMCS-18868 — Improve error handling when viewing the “Transactions” page in the Admin Area while an active Payment Gateway’s files are missing
WHMCS-21227 — Improve error handling of .ca domain transfers when using the GoDaddy Registrar Module (Also known as: MODULE-7931)

Languages​

WHMCS-19692 — Fix a bug that was preventing Invoices from using the default language set by the Admin when downloading