Whmcs_v861.zip Guide

The 8.6.1 update addressed several specific bugs across the system:

8.6 Change Log - WHMCS - Documentation

Because version 8.6.1 is EOL, it is vulnerable to several newer security threats, including those addressed in the security update which targeted XSS and CSRF vulnerabilities. whmcs_v861.zip

If you have obtained this file from a third-party or "nulled" software site, it is highly likely to contain malware. Official WHMCS files should only be downloaded directly from the WHMCS Download Portal or via the in your admin panel.

: Fixed errors during the configuration of Google SMTP providers and corrected display values when toggling between legacy and OAuth methods for department mail. : Fixed errors during the configuration of Google

: This version reached End-of-Life (EOL) on October 31, 2023 . It is no longer supported and does not receive security patches. Changelog & Technical Improvements

: Resolved multiple "Fatal Error" issues occurring in PHP 8.1 environments, specifically during server syncs, invoice generation with 100% discounts, and when certain suspension parameters were undefined. specifically during server syncs

: Fixed an issue where the "Change Approver Email" action was not working correctly for addon SSL certificates in the client area. Security Warning