1.0.1.6: Update
A clearer way to run Amazon profit, inventory, and supplier operations
Version 1.0.1.6 brings the biggest operational upgrade to Wrath so far. This release connects prep costs, expenses, inventory, orders, supplier documents, shipment receiving, and settlement fees into a cleaner workflow for sellers who need accurate profit and better control over stock costs.
Instead of jumping between disconnected views, sellers can now understand what each product costs, where operating spend is going, which shipments need attention, and how final profit is being calculated.
Highlights
- Product-level prep cost profiles for ASINs and SKUs.
- Bulk prep-cost setup from the Inventory page.
- Prep costs included automatically in Profit and Loss.
- Cleaner expense tracking with categories, subcategories, saved icons, and OpEx analytics.
- New Inventory overview totals for SKUs, stock quantity, sales value, and buy cost.
- Full order details available directly inside Inventory product views.
- New supplier operations workflow for shipments, receiving lines, invoices, purchase orders, and linked fees.
- Improved Financial Summary with a clearer Profit Bridge.
- Updated signup and onboarding flow for a smoother first-time experience.
- Top Sellers table, fee fixes, VAT fixes, and reporting cleanups.
Prep Costs: built into product profitability
Prep costs now live where they belong: against the product.
Sellers can assign prep costs to individual ASINs or SKUs from Inventory, with support for multiple prep lines such as FNSKU labeling, polybagging, bubble wrapping, bundling, oversized surcharges, and custom prep charges.
The new Bulk Prep Cost tool makes setup faster across larger catalogs. Sellers can search inventory, paginate through products, reuse saved setups, or apply one prep-cost profile across multiple ASINs at once.
Once assigned, prep costs are automatically included in Profit and Loss calculations. Wrath calculates the correct per-unit prep cost, multiplies it by order quantity, and applies it to matching orders.
Important: prep costs are treated as item-level product costs, not operating expenses. They appear in product and order profitability, not in the expense ledger.
Expenses and OpEx: easier to organize, easier to understand
The Expenses page has been redesigned to feel more like an operating dashboard.
Sellers can now group expenses by category and subcategory, choose visual icons for custom subcategories, reuse existing subcategories, and keep icon preferences saved per user. The ledger opens in a cleaner category summary view, with clearer hierarchy, totals, country, date, and agent details.
A new OpEx Analytics section gives sellers a faster read on operating spend:
- Total OpEx for the selected date range.
- Change versus the previous comparable period.
- Recurring monthly run rate.
- One-time spend.
- Largest expense category and its share of total OpEx.
- Trends for total, recurring, and one-time expenses.
- Category drivers showing where costs are coming from.
The Expenses page now supports the shared date selector, so analytics and ledger rows update together. A compact OpEx preview has also been added to the dashboard.
Inventory: stock value at a glance
Inventory now gives sellers a faster snapshot of the value sitting in stock.
New summary panels show total SKUs, in-stock quantity, in-stock sales value, and in-stock buy cost. Totals are split between FBA and FBM, making it easier to see where stock is held and how much value is currently tied up.
Inventory product details now connect directly to order history. Sellers can open a full order details view from inside an Inventory product, including sale price, COGS, prep cost, fees, VAT/IOSS, refunds, profit, ROI, and margin.
If prep cost applies to an order, it appears as its own line in the financial breakdown. If no prep cost exists, the line stays hidden so the view remains clean.
Supplier Operations: shipments, documents, and fees in one workflow
This release adds a new supplier operations layer that connects suppliers, SKUs, ASINs, shipments, purchase orders, invoices, receiving quantities, and Amazon inbound fees.
Shipments now have a dedicated Operations page. Each shipment shows Amazon inbound receiving details, including shipped quantity, received quantity, ASIN, image, SKU, and supplier. This makes short, mixed, or incomplete receiving easier to review.
Supplier mapping is now user-controlled. Wrath can suggest a supplier from saved product data, but sellers can choose the correct supplier on each shipment line and save it. This matters when one shipment contains products from multiple suppliers.
Finances: purchase orders and invoices connected to operations
Accounting documents now have their own Finances page.
Sellers can upload supplier documents such as invoices and purchase orders, save the original file, download it later, name the document, choose the supplier, add product lines, and link documents to shipments.
Product lines connect through ASIN and SKU. When an ASIN is entered, Wrath searches inventory and fills the SKU automatically when a match is found. The selected supplier is reused across document lines, reducing repeated manual entry.
Purchase orders and invoices can be linked to the shipments they support, and removed if linked incorrectly. Inbound transportation fees from Amazon settlement data can also be linked to the correct shipment, so shipment profitability reflects the real cost impact.
Profit Bridge: clearer financial reporting
Financial Summary now explains profit more clearly across Metrics and Detailed Metrics.
The new Profit Bridge shows how Wrath moves from Sales Net Profit, to Profit Before Ads, to final Profit. Settlement Fees are now shown as an explicit subtractive line, and labels/tooltips have been improved across key metrics including Gross Profit, Sales Net Profit, Profit Before Ads, Profit After Ads, Settlement Fees, Reimbursements, and Ad Spend.
Settlement fee categories now have clearer descriptions, including storage fees, long-term storage fees, removal fees, inbound transportation fees, warehouse lost fees, other fees, and FBA shipping chargebacks.
Signup and onboarding
The signup flow has been simplified, especially for mobile users joining from their phones.
Account completion has also been moved into a smoother dashboard modal flow, helping new users finish setup without being pushed through a heavy registration screen.
Additional improvements
- Added a Top Sellers table for faster product performance review.
- Improved order modal financial details.
- Fixed multi-quantity fee handling.
- Fixed zero-VAT fee handling.
- Fixed detailed fee display issues.
- Improved date range behavior for custom presets.
Why this release matters
Wrath 1.0.1.6 makes profit tracking more accurate and day-to-day operations easier to control.
Sellers can now connect product costs, prep work, supplier documents, inbound shipments, Amazon fees, operating expenses, and order profitability in one cleaner system. The result is less manual checking, clearer financial reporting, and better visibility into what is actually driving profit.



