What’s New in Odoo 19 Inventory? Complete Feature Breakdown

From batch picking to advanced replenishment — see what’s new in Odoo 19’s inventory system.
September 4, 2025 by
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The long-awaited release of Odoo 19 is on the horizon, businesses & accounting professionals worldwide are eager to discover the innovative new features coming to the Inventory module. As Odoo continues to transform ERP, this latest version promises important upgrades designed to streamline financial operations, enhance automation & improve regulatory compliance.

Based on Odoo's development trends and user community feedback, we expect Odoo 19 to introduce special improvements across inventory functionalities.

‣ Quick Apply Products quantity on hand

Within Odoo 19 Inventory now users can update a product's quantity on hand using a dedicated field on the product form.

‣ Report Improvements

Odoo 19 improves picking and delivery reports with better layout, clarity & customization that helps to boost warehouse accuracy.

‣ Custom lot/serial per product

With Odoo 19 Inventory now users can define product-specific lot and serial numbers.

‣ Partner in traceability report

Under odoo 19 reporting the vendor and customer names are displayed directly in the traceability report. Also improvement under Warehouse in traceability report is odoo 19 displays the warehouse short code at the traceability report.

‣ Suggested quantity to replenish in vendor catalog

With odoo 19 now users can create purchase orders using suggested quantities to purchase from your vendors, based on sales and demand history of your products.

‣ Products with missing vendors

Odoo 19 introduces new functionality that when a vendor is missing for a product with an MTO route, the default warehouse route is now used to prevent blocking salespeople.

‣ Batches and dispatches improvement

Odoo 19’s batches and dispatches have been improved: 

  • Reorder deliveries from the map view to optimize your route.
  • Set scheduled end dates to improve dispatch planning.

‣ Late Availability filter

Odoo 19 inventory introduces the Late Availability filter on transfers and manufacturing orders to view sales orders with products expected to arrive after the delivery date.

‣ Merge batches or waves

Odoo 19 inventory introduces for Merge batches or waves transfer with the same operation type.

‣ Replenish on Order (MTO) route

In Odoo 19 now users need to activate the Replenish on Order (MTO) route using a new setting.

‣ UPS Connector signature required

Configure UPS integration in order to request a signature from the customer.

‣ Improved Forecast report with expired products

Under odoo 19 inventory the forecasted report shows which products with expiration dates should be removed from stock and excludes non-consumable items from available and forecasted quantities.

‣ Reservation upon adjustment validation

The reservation process is triggered immediately after adjusting inventory to identify the next processable item.

‣ Multiple routes on sales order lines

Within odoo 19 now users can set multiple routes combined on a sales order line (i.e., MTO and Buy) to decide how to replenish the product for that sales order.

‣ Conclusion

Odoo 19’s upgraded inventory module represents a significant advancement, offering many new features and improvements that will enhance business performance. From sales and customer orientation to accounting & HRMS. Odoo 19 provides powerful tools to support the growth and success of your organization. As an expert ERP integrator, SerpentCS can guide and support you in your ERP implementation for your business, ensuring you make the most of Odoo 19's capabilities.

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