Credit notes created from sales order invoices now consistently reduce the invoiced quantity on the related sales order lines, regardless of the refund option used. This makes sales order billing status more accurate and reduces manual corrections after refunds.

https://www.odoo.com/web?debug#id=1859308&action=333&active_id=965&model=project.task&view_type=form&menu_id=4720

Fixes several General Ledger reporting issues that could show incorrect opening balances, unaffected earnings, or currency amounts in multi-company setups. This helps businesses get more accurate accounting reports, especially when using cash basis accounting or companies with different currencies.