Avoid the customer/suppliers contacts/addresses as a customer/supplier while creating them both from backend and frontend.
Set default sale quote template for customers.
Enhancement of mail activity module, makes activities archived and be able to restore.
Make an option to allow or forbid odoo MTO to merge a new PO line in an existing one.
Video player widget for input fields with url.
Add client description to each order line and show them in sale and delivery documents.
Add client description in cart and sale order lines, show client description in sale document and website portal.
Add carrier tracking state and trace field for stock pickings, solve issues of the official delivery module.
Track the delivery state and trace through KuaiDiNiao online service.