v1.3.9b is now available for download!
Download the file here: http://sourceforge.net/projects/zencart/files/

What's New in v1.3.9b:
- Certain .htaccess directives were causing problems on some server configurations, so have been adjusted. If you want the security protection offered by the removed items, just uncomment them.
- Various 3D-Secure Fixes, including proper handling of Maestro cards
- BUGSFORUM-1195 - Minimum value of zero gets validated incorrectly in JS form_check
- BUGSFORUM-1197 - fix problem with review sidebox not properly truncating review text
- BUGSFORUM-1198 - fix missing lookup logic in developers-toolkit language search
- BUGSFORUM-1199 - make ADDRESS OVERRIDE ALERT message show only to administrators, and not to customers
- BUGSFORUM-1200 - 1.3.8-1.3.9a very small html error in collect_info.php (closing tr tag)
- BUGSFORUM-1201 - Tax name wont show up on order if tax is 0.00
- BUGSFORUM-1206 - onetime charge taxes
- BUGSFORUM-1205 - Counter History problem with old MySQL versions
- BUGSFORUM-1116 - retain html entities in product/category names/descriptions
- Improved efficiencies in credit card identification algorithms
- Fixes to search functionality related to use of double quotes
- Fix problems with Free Shipping
- Add an override to work around an email problem with using port 587 on servers not capable of actually using SSL when sending email
- Express Checkout updates several things, including invoice numbering problems, better handling of customer-selected shipping address names, UI improvements, and more
- BUGSFORUM-1208 - stop losing county name with GB addresses in Website Payments Pro UK
- BUGSFORUM-1209 - State field always required when editing customer records in Admin
- BUGSFORUM-1210 - PayPal Website Payments Pro US 10713 Invalid Data - Missing Country
- BUGSFORUM-1211 - Yourpay/FirstData credit card CAPTUREs not processing commas correctly

Upgrade Notes:
If you're upgrading from v1.3.9a, you can simply update the files listed in the "Changelog for v1.3.9b" in the /docs/ folder of the download zip.

If you're upgrading from v1.3.8a or older versions, you need to follow the FULL upgrade instructions, also in your /docs/ folder