Whmcs_v861.zip Apr 2026

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

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. whmcs_v861.zip

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. : Fixed errors during the configuration of Google

8.6 Change Log - WHMCS - Documentation