HotFixes
From WHMCS Documentation
Hot-Fix patch files are made available to address specific issues in releases. Please be sure to only apply patches that are valid for the version of WHMCS you have installed. Instructions to apply the fix may vary from case to case. Please read in full.
Version 5.2.13
Case 3663 - Client Area Currency Switching Problem Full Details: http://forum.whmcs.com/showthread.php?81910 Steps to Apply: Upload the single file contained within the zip file to the /includes/ folder Download Link: http://www.whmcs.com/download/490/currency-switching-hotfix-52
Case 3771 - Insert Predefined Reply in Admin Open Ticket not working Full Details: http://forum.whmcs.com/showthread.php?81990 Steps to Apply: Upload the single file contained within the zip file to the /admin/ folder Download Link: http://www.whmcs.com/download/494/admin-new-ticket-predefined-52
Case 3772 - Add Predefined Product in Quotes not working Full Details: Clicking the Add a Predefined Product link when creating or editing a quote leads to an invalid token error Steps to Apply: Upload the single file contained within the zip file to the /admin/ folder Download Link: http://www.whmcs.com/download/498/admin-quotes-predefined-product-52
Version 5.1.14
Case 3663 - Client Area Currency Switching Problem Full Details: http://forum.whmcs.com/showthread.php?81910 Steps to Apply: Upload the single file contained within the zip file to the /includes/ folder Download Link: http://www.whmcs.com/download/502/currency-switching-hotfix-51