Version 9.0.1 (Maintenance)
Maintenance

    WHMCS-17812 — Improved error handling for Stripe and Invisible reCaptcha
    WHMCS-24655 — Improved authentication handling for Nexus Cart when masquerading as a client from the Admin Area
    WHMCS-24830 — Improved handling of products with inclusive tax in Nexus Cart
    WHMCS-24842 — Expand graceful handling of unsupported Smarty tags
    WHMCS-24913 — Improved directory path references for Nexus Cart
    WHMCS-24930 — Improved visibility of product renewals in the Nexus Cart
    WHMCS-24931 — Improved handling of existing Invoice Late Fees when upgrading to version 9.0
    WHMCS-24932 — Improved how Sign-In Integrations are handled
    WHMCS-24935 — Improved handling of product deletions in the Nexus Cart
    WHMCS-24936 — Improved authentication handling in Nexus Cart
    WHMCS-24949 — Exclude Billing Notes from Admin Area income statistics
    WHMCS-24950 — Exclude Billing Note Transactions from Cashflow Reports
    WHMCS-25006 — Improved handling of URL Rewrites for Nexus Cart
	
Version 9.0.0 (General Availability)
Maintenance

    WHMCS-22723 — Add validation improvements in admin area
    WHMCS-23275 — Add NORD VPN Landing and Branding Update
    WHMCS-24649 — Remove Basic Authentication for Google Mail Provider
    WHMCS-24708 — Prevent error when clicking “View all pricing” in the Client Area
    WHMCS-24841 — Improve error handling when upgrading from 7.x to 9.0
    WHMCS-24847 — Add validation Improvements in Admin Area
    WHMCS-24862 — Improve rendering of Free Products in Nexus Cart
    WHMCS-24863 — Correct Document Type & Description on Debit Note
    WHMCS-24865 — Remove TrustCommerce gateway module
    WHMCS-24901 — Improve dependency handling during upgrade process
    WHMCS-24643 — Correct system path references in Nexus
    WHMCS-24694 — Correct formatting of Client Area Invoice in Nexus Theme
    WHMCS-24913 — Correct fixed directory path references in Nexus Cart JS

API

    WHMCS-24834 — Improve error handling with Domain Transfers and Domain Renewals when using the API
	
Version 8.13.1 (Maintenance)
Maintenance
We are limiting technical details on these changes to protect users who may not yet have upgraded.

    WHMCS-18936 — Prevent error when sending email from custom email template with bad attachment reference
    WHMCS-19766 — Disabling auto renewal for a domain in the admin area does not cancel the renewal invoice
    WHMCS-22025 — Clarify Ioncube Loader Minimum version for PHP 8.3
    WHMCS-22090 — Improve Activity Log entry for Admin-initiated User password change
    WHMCS-22228 — Layout changes on Client Area homepage after switching the theme (Also known as: WHMCS-22280)
    WHMCS-22233 — Improve formatting for invoice modification log entries
    WHMCS-22245 — Improve CSS for MarketConnect DigiCert landing page
    WHMCS-22289 — Honour parent theme definition for captcha.tpl on Login as Owner link
    WHMCS-22304 — Correct regression for target opening of custom module actions (styled as links) in clientarea sidebar
    WHMCS-22308 — Ensure ticket scheduled actions can be updated or cancelled when language is not set to English
    WHMCS-22450 — Improve visual responsiveness for SocialBee MarketConnect landing page
    WHMCS-22456 — Correct alignment of Admin Global Warning text
    WHMCS-22457 — Correct regression for displaying embedded videos in Knowledgebase articles
    WHMCS-19435 — Undisclosed Security Fix
    WHMCS-19947 — Undisclosed Security Fix
    WHMCS-19950 — Undisclosed Security Fix
    WHMCS-19952 — Undisclosed Security Fix
    WHMCS-19953 — Undisclosed Security Fix
    WHMCS-19954 — Undisclosed Security Fix
    WHMCS-19955 — Undisclosed Security Fix
    WHMCS-19957 — Undisclosed Security Fix
    WHMCS-19958 — Undisclosed Security Fix
    WHMCS-19959 — Undisclosed Security Fix
    WHMCS-19960 — Undisclosed Security Fix
    WHMCS-19967 — Undisclosed Security Fix
    WHMCS-19981 — Undisclosed Security Fix
    WHMCS-19983 — Undisclosed Security Fix
    WHMCS-19984 — Undisclosed Security Fix
    WHMCS-19987 — Undisclosed Security Fix
    WHMCS-19992 — Undisclosed Security Fix
    WHMCS-20029 — Undisclosed Security Fix
    WHMCS-20064 — Undisclosed Security Fix
    WHMCS-20066 — Undisclosed Security Fix
    WHMCS-21726 — Undisclosed Security Fix
    WHMCS-21729 — Undisclosed Security Fix
    WHMCS-21763 — Undisclosed Security Fix
    WHMCS-21765 — Undisclosed Security Fix
    WHMCS-21766 — Undisclosed Security Fix
    WHMCS-21768 — Undisclosed Security Fix
    WHMCS-21769 — Undisclosed Security Fix
    WHMCS-21862 — Undisclosed Security Fix
    WHMCS-21884 — Undisclosed Security Fix
    WHMCS-21998 — Undisclosed Security Fix
    WHMCS-22041 — Undisclosed Security Fix

Modules

    WHMCS-21375 — Ensure only partial payment amount is capture when appropriate for invoices paid by PayPal Payments (Also known as: MODULE-8180)
	
Version 8.13.0 (General Availability)
Maintenance

    WHMCS-19282 — Stripe Payment Gateway can now be configured in the Getting Started Wizard
    WHMCS-19870 — Allow blank address field for AddClient API
    WHMCS-21701 — Correct UK VAT Number Validation
    WHMCS-21788 — Prevent error during request for SSL certificate status when using right to left language
    WHMCS-21899 — Visual refinements for DigiCert MarketConnect landing page
    WHMCS-21988 — The Getting Started Wizard will now show when you already have a server connected.
    WHMCS-22094 — Correct mobile responsive rendering of footer in blend-new theme
    WHMCS-22137 — Correct API createclientinvite developer documentation

Modules

    WHMCS-21513 — Ensure PayPal Checkout module works with custom service addons (Also known as: MODULE-7585)