Project forecasts can now be archived and restored, with clear filters and actions to view or manage archived entries. Archived forecasts are hidden from Gantt views by default, helping teams keep planning screens focused on active work while preserving past forecast data.

Task: https://www.odoo.com/web#id=23435&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720

Pad: https://pad.odoo.com/p/r.99d6c67f94a43d67421d60b242ddf7aa