v2.7.5 - Fix logo not appearing on some servers - Fix undefined index in order list - Better design - Storno invoice - Compatibility with latest library version v2.7.4 - Fix button display on OC 2.0 - Add button in order list - Better handling of date format - Fix order number manager compatibility v2.7.3 - Compatibility with some themes on OC 3 - Fix javascript issue caused cannot delete order on order list v2.7.2 - Fix missing icons on oc 2.0 v2.7.1 - Compatibility with PHP 7.1 - Fix file option not correctly displayed - Fix footer editor on oc 1.5 v2.7.0 - Compatibility OC 3.x - Extra compatibility with some themes - Error with custom fields on some OC versions - Fix error on mijoshop v2.6.4 - Fix save issue on OC 2.3 v2.6.3 - OC v2.3 compatibility v2.6.2 - Fixed language of invoice on OC 2.2 v2.6.1 - Fix error with customer custom fields on OC 2.2 v2.6.0 - Fixes for OC v2.2 v2.5.4 [fix] notice on custom fields OC v2.1 [fix] pdf not attached on order status OC v2 v2.5.3 [fix] bugs on OC 1.5 v2.5.2 [fix] not working filename options v2.5.1 [fix] adress custom fields OC v2 v2.5 [fix] account custom fields OC v2 v2.4 [feature] Compatibility with opencart v2 [feature] one version to rule them all : only one version of the module for 1.5.x to 2.0.x [feature] improved attach invoice on status update [fix] (2.4.1) text_pdf_invoice error [fix] (2.4.2) fixed error with full locale code (en-US) [fix] (2.4.3) product options not displayed [fix] (2.4.6) missing logo on https [fix] (2.4.7) menu item in admin [fix] (2.4.8) error on order update on OC 2 v2.2 [feature] chinese, japanese, korean languages support [feature] dutch and german translation (thanks John) [fix] language for admin field not saved [fix] untranslated messages when updating order status [feature] proforma or invoice display [fix] (2.2.8) mijoshop language handling [fix] (2.2.9) date format on mijoshop [fix] (2.3.0) various bugs on mijoshop v2.1.6 First release (fork from PDF Invoice Pro)