Changelog:WHMCS V7.5.3

From WHMCS Documentation

Version 7.5.3 Release Notes

Security

CORE-12787 - Correct WHMCS Installer input processing
CORE-12796 - Correct Twitter data processing
CORE-12814 - Improve date parameter processing
CORE-12838 - Correct email template policy
CORE-12843 - Update Smarty to correct a template processing issue
CORE-12853 - Update TCPDF to 6.2.22
CORE-12879 - Correct variable usage when rendering admin affiliate overview
CORE-12928 - Correct knowledgebase input validation
CORE-13057 - Correct logic for aggregate search fields
CORE-13073 - Improve input sanitization for API

Maintenance

CORE-12258 - Ensure addon data is provided to Welcome Email Template
CORE-12278 - Improve logic for Join Our Mailing list toggle
CORE-12284 - Correct link from Create Notifications template
CORE-12285 - Prevent Data Retention from erroneously removing new clients without activity
CORE-12307 - Correct handling of additional extension options when configuring new TLDs
CORE-12694 - Update ECB Exchange Rates URL
CORE-13042 - Ensure links in Tweets are parsed

Modules

MODULE-6765 - Correct arguments used in cPanel backup API call
MODULE-6768 - Correct country and phone number handling in InternetBS module

API

CORE-12257 - Apply additional date formatting in addinvoicepayment for iOS agents
    Also known as: IOS-139
CORE-12309 - Correct autorecalc recurring amount logic for UpdateClientDomain