Regular employees will no longer see certain advanced menu items across HR, marketing, learning, forums, events, and association areas unless they have the appropriate access rights. This keeps the interface simpler for everyday users and reduces confusion by showing only relevant options.

...nuitem to simple employees
TASK : https://www.odoo.com/web#id=12045&view_type=form&model=project.task&action=333&active_id=248
PAD : https://pad.odoo.com/p/r.UokNcuwv47rLmaMc

When a department manager is changed, employees in that department are automatically assigned the new manager unless they already have a specific manager set. This keeps employee reporting lines aligned with department changes and reduces manual updates for HR teams.

Task: https://www.odoo.com/web#id=11942&view_type=form&model=project.task&menu_id=3942&action=327
Pad: https://pad.odoo.com/p/r.PVxpDi5hYW2U5cHd