v1.5.5c has been released!

This fixes a critical bug in PHPMailer, which is the subsystem used for sending emails in Zen Cart. (PATCH REQUIRED FOR ALL ZEN CART VERSIONS)

Also addresses the following since v155b:


  • Fix serious PHPMailer bug (upgraded to 5.2.19) -- [EDIT: Updated in v1.5.5d to 5.2.21]
  • Fix some variable strict-type rule enforcement issues for better PHP 7 compatibility
  • Fix sanitizer (admin) overzealous cleaning for Attribute Option Comments
  • Fixed bug preventing sending Coupon and GV emails to "all customers"
  • Fixed rarely-triggered bug with product-type overrides for delete/copy logic
  • Fixed problem where deleting a customer wouldn't delete old product-notification requests associated with that customer
  • Fixed PayPal Standard to no longer transmit a comma as thousands-separator. (PayPal is being more strict about this in 2017.)
  • Fixed shopping-basket quantity alert problem where changing quantities didn't always fire if min/mix rules were set
  • Make null-exception treatment consistent in admin to match catalog