OpenCart v1.5.1 Released.
- Added New reports
- Updated how the modules works. Made it easy to code new modules.
- Updated product caching to improve performance for stores with a large number of products.
- Select returns from order info page
- Weight conversions are now done from weight_class_id and not unit.
- Weight class problem with multiple languages.
- quote in banner names and modules not working.
- fix for Can’t search UTF-8 words inside product description
- fix for backup backing up all tables
- removed manufacturers module and replaced it with one called carousel.
- should stop problems with site with large numbers of manufacturers.
- tabs fix for people who can not wait for there admin pages to load.
- invoice email not being sent when coupon is applied
- removed redundant data from the zone to geo zone table
- paypal fix for totals with a minus value.
- removes the download link when a download has no more remaining downloads.
- fixed voucher store url missing when vouchers are created in the admin.
- Poor Data Type Choice in Database fix
- Invoice data incorrect fix
- compare price fix.
- layout not working correctly on information pages.
- minor shipping calculator fix
- Messages: sometimes warning, sometimes error
More description : http://forum.opencart.com/viewtopic.php?f=161&t=36217