This update removes outdated work order messages and obsolete delivery test logic that has not been used since earlier workflow changes. It helps keep stock, delivery, manufacturing, and quality areas simpler and easier to maintain without changing day-to-day business behavior.

task : https://www.odoo.com/web#id=59417&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720
pad : https://pad.odoo.com/p/r.7f2161645cff59c31be22ec4ee56fc8d