This update aligns several Enterprise apps with a newer internal way of retrieving grouped data, following the related platform change. It should not change day-to-day workflows, but it helps keep reporting, planning, documents, appointments, manufacturing, field service, and accounting features maintainable and consistent.

https://github.com/odoo/odoo/pull/163300
https://github.com/odoo/upgrade/pull/6682
https://github.com/odoo/documentation/pull/11354