WHMCS nulled callback removed 8.10.1 Nulled

CORE-18108 - Correct loading/expansion of View All Service on admin ticket view
CORE-18118 - Ensure setup wizard does not change system URL from https to http
CORE-18189 - Ensure notification rules are evaluated for product upgrade/downgrade orders
CORE-18330 - Ensure consistent format for Next Due Date of paginated services on client summary
CORE-18384 - Correct GoCardless paymethod selection for renewal invoices
CORE-18388 - Prevent type errors when saving quotes in PHP 8.1
CORE-18395 - Correct display of Pay All button in Six template
CORE-18396 - Prevent error in PHP 8.1 when processing partially stored rules for email marketing
CORE-18419 - Prevent fatal in PHP 8.1 for on addon upgrade
CORE-18433 - Prevent error in PHP 8.1 when view Health Status and no items require attention
Also known as: CORE-18434
CORE-18441 - Correct direct cart additions of products with pre-determined configoptions via URL
CORE-18449 - Prevent errors in PHP 8.1 with phpinfo is disabled
CORE-18457 - Prevent error in PHP 8.1 when utilizing the PostAutomationTask hook point

Modules​

MODULE-7671 - Improve error logging for Stripe Sepa webhooks
MODULE-7733 - Correct display of Stripe transaction fees collected in unconfigured currency
MODULE-7913 - Prevent error on unexpected response in BitPay callback
MODULE-7920 - Prevent error in PHP 8.1 when collecting usage from DirectAdmin

full changelog link https://docs.whmcs.com/Changelog:WHMCS_V8.7.0_Beta_2

full changelog link https://docs.whmcs.com/Changelog:WHMCS_V8.7.0_Beta_1

Implemented​

FEATURE-2961 - Implement CentralNic Reseller module

Maintenance​

CORE-10317 - Honour Default Order Form Template for upgrade orders
CORE-15515 - Improve CSS handling of length options on Client Profile dropdown
Also known as: CORE-15689, CORE-18333
CORE-16578 - Require valid inputs when saving Email Notification provider
CORE-17804 - Prevent error when using snapshot invoice date for which a custom field no longer exists
Also known as: CORE-17865
CORE-17912 - Add ability to search the system activity log using a date range
CORE-17986 - Translate email configuration change test email message
CORE-18146 - Remove markdown editor image button in theme twenty one
CORE-18176 - Improve handling of MarketConnect Connection Errors on Link
CORE-18190 - Update product names to "WP" if not by WordPress Foundation
CORE-18223 - Update WHOIS listing for .nz
Also known as: CORE-18305
CORE-18234 - Update dependency nesbot/carbon to prevent future deprecation issues
CORE-18264 - Update WHOIS listing for .fr
CORE-18313 - Improve warning message for client area two-factor requirement
CORE-18317 - Prevent error in PHP 8.1 when view Monthly Orders report
CORE-18319 - Prevent error in PHP 8.1 when managing an Addon Module with a multi-select option
CORE-18323 - Prevent error in PHP 8.1 when viewing client's Email tab after a failed campaign send
CORE-18329 - Correct form submission and display of Mail Providers following previous saved configuration
CORE-18339 - Prevent error in PHP 8.1 when running an email campaign targeting clients with contacts
CORE-18341 - Prevent error in PHP 8.1 when expanding accordion for Cancellation Requests
CORE-18342 - Prevent error in PHP 8.1 when view historical transactions
CORE-18343 - Prevent error in PHP 8.1 when saving a new tracking link
CORE-18354 - Prevent error in PHP 8.1 when modifying domain contacts in bulk

Modules​

MODULE-7373 - Deprecate and remove Payson gateway module
MODULE-7710 - Correct post authentication SSO redirection for Plesk
MODULE-7856 - Improve error handling for unknown failures is signature validation for PayPal Checkout
MODULE-7858 - Improve error message when admin is not selected on setting of Auto Release module
MODULE-7874 - Prevent error in PHP 8.1 on card declines when processing invoice payments with Stripe

full changelog : https://docs.whmcs.com/Version_8.6.1_Release_Notes

full changelog :https://docs.whmcs.com/Version_8.6_Release_Notes

CORE-17386 - Provide error message on OpenID link attempt with a user without a client association
CORE-17525 - Ensure tax labels on an invoice are relative to tax rules that apply to the client, not the billing contact
CORE-17817 - Correct quote status translation in sidebar
CORE-17825 - Optimize performance of system activity log search
CORE-17919 - Update WHOIS for .to
CORE-17965 - Correct initial version value for GetUsers API documentation
CORE-18036 - Prevent erroneous email block on profile save for banned email domains when email has not changed
CORE-18078 - Remove obsolete gateway files
CORE-18089 - Prevent fatal error with AddOrder local API using PHP 8.1
CORE-18097 - Remove XMLRPC extension check from System Health Status
CORE-18100 - Prevent fatal error on shopping cart product configuration page with PHP 8.1
CORE-18103 - Improve UX elements and descriptors of PHP Version Compatibility tool
CORE-18104 - Prevent fatal error on System Health Status page with no Needing Attention items in PHP 8.1
CORE-18109 - Discard previous encoded file analysis upon PHP, ionCube Loader, or WHMCS changes for PHP Version Compatibility tool
CORE-18112 - Update AddClient API unique client email error changed to 'The email address entered is not available for use'
CORE-18119 - Prevent fatal error when removing a Configurable Option Group from a Product/Service
CORE-18156 - Fix error encountered when activating or managing MarketConnect services under PHP 8.1.

New and Improved in WHMCS 8.6 - WHMCS Documentation

docs.whmcs.com

keep your installation safe and secure with PHP 8.1.

Maintenance​

CORE-17759 - Correct convertto processing for Mollie iDeal
CORE-17760 - Restore Digicert icon lost when upgrading to 8.5.0-release.1
CORE-17762 - Correct styling overlap and offset of My Services homepage panel
CORE-17767 - Correct language key reference for Weebly
CORE-17769 - Update WHOIS server for .org and .ink
CORE-17770 - Prevent error when using 100% discount on registration checkout with Stripe
CORE-17774 - Prevent erroneous SSL addon listings on Manage SSL Certificate page

full update changelog https://docs.whmcs.com/Version_8.5_Release_Notes

full update changelog https://docs.whmcs.com/Version_8.5_Release_Notes