All Zen Cart based sites have been upgraded to v1.3.8a with immediate effect.

Zen Cart v1.3.8a is officially PayPal-Certified for PayPal Website Payments Pro and PayPal Express Checkout

Features Added in v1.3.8a:
 

• PayPal Website Payments Pro added, for US and UK merchants.
• NEW: Combine Shopping Cart Contents .... If customer logs in and had items in their saved shopping cart, they are now taken to their cart and shown a message alerting them to the fact that those items have been merged with their new cart. This warning can be disabled via switch in admin: Admin->Configuration->Stock->Show Notice of Combining Shopping Cart on Login
• Sideboxes for New/Featured/Special can now contain more than 1 product. Also, the randomizing of the selected products has been improved. The number of items to be shown can be set in Admin->Configuration->Maximum Values
• Authorize.net SIM module ... MD5 support was added, meaning that you can set an MD5 validation key in your Authorize.net account and in the module, making sure that the communications are double-validated before payment is accepted. Prevents spoofing.
• Authorize.net eCheck module added . .. If you have an account with Authorize.net and wish to offer eCheck payment options, the built-in module will handle this for you.
• USPS module updated ... USPS has made some changes in the last 6 months, some announced, some not. The module has been updated to accommodate these changes. You will need to Remove and re-Install the module in Admin->Modules->Shipping in order to make this work properly. (Write down your settings first, for easier re-configuration!)
• Added: login pages now have a built-in security token, which prevents XSRF and other hacks
• Added: Ability to ban user accounts via admin (edit customer)
• Added: Home & Per-page metatags can now be defined in the meta_tags.php language file
• Added: EZ-Page metatags can now be defined in the meta_tags.php language file
• Added: additional pages added to robots-exclusion list prevent indexing of non-product pages
• Added: Admin server-info page now reports database-size info and various PHP settings
• Added: If customer logs in and had items in their saved shopping cart, they are now taken to their cart and shown a message alerting them to the fact that those items have been merged with their new cart.
• Added: Quick Customer address listing of whole address book
• Added: manufacturer pulldown can skip manufacturers with no associated products
• Added: warning in admin if Welcome Coupon is approaching expiry.
• Added: Admin orders are now searchable on product name or model, or order number
• Added: Month numbers added to CC expiry dates in pulldowns of core payment modules
• Added: Customer comments can be included on packing slip and invoice
• Added: Authorize.net E-Check module added
• Added: nochex_apc payment module added and integrated with core
• Enhanced: Authorize.net SIM module overhaul, including MD5 hash support, CVV, debug
• Enhanced: Authorize.net AIM module improvements, including MD5 hash support, capt/void
• Enhanced: Linkpoint/Yourpay API payment module overhaul, adding capt/void/refund capability
• Enhanced: Customers page in admin now shows open GV balances, and is sortable on same
• Enhanced: Textarea counter for text-input-attribute fields improved to ignore spaces and CR
• Enhanced: Improvements to the affiliate-feedback info during checkout-process
• Enhanced: PayPal IPN now supports PDT to allow real-time-handling of PayPal Standard transactions without having to wait for IPN in all cases. Requires that merchant has enabled PDT and enters their encryption key/token.
• Enhanced: Session security improved with additional sanitization