Employees can now enter timesheets without requiring a preconfigured default service product, reducing setup issues when that product is changed or removed. A product is still required when timesheet entries are invoiced, helping keep billing accurate while making everyday time tracking simpler.

Task: https://www.odoo.com/web#id=19616&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.aSQyULesdtZ6QttD