This update simplifies how service products, sales orders, projects, tasks, timesheets, and billable work are connected. It makes service billing options easier to understand, improves automatic project/task creation from sales, and helps ensure timesheets are billed correctly when linked to sales order lines.

Task: https://www.odoo.com/web#id=34086&view_type=form&model=project.task&action=333&active_id=965&menu_id=4720