erpnext/erpnext/change_log/v5/v5_3_0.md

• Sales Return: Create Delivery Note or Sales Invoice ('Updated Stock' option checked) with negative quantity.
• Purchase Return: Create Purchase Receipt with negative quantity
• Credit / Debit Note: Create Sales / Purchase Invoice with negative qtuantity against original invoice.
• Outgoing rate in Purchase Return based on reference / original Purchase Receipt rate
• Global switch added to disable capacity planning in manufacturing settings
• Opening Balance row added to Stock Ledger Report
• SMS delivery message and log
• Added users, employees, sample data via Setup Wizard
• Letter Head option in General Ledger report
• Fetch Template Bom if no BOM is set against Item Variant in Production Order
• Fetch items from Packing List while raising Material Request against SO