base.blogChangelogBase Changelog – June 2026

Base Changelog – June 2026

Simon Lam
Simon Lam is Head of Marketing for Base UK, leading strategy and execution across all marketing functions to drive demand, revenue growth, and market leadership.
B

Product Manager & Order Manager (OMS)

Automatic Actions

New operators in the “Buyer comment” condition

The Buyer comment condition in Order Automatic Actions now supports additional operators:

  • Contains
  • Does not contain
  • Empty
  • Starts with

This gives you more flexibility when building automations based on customer comments.

New event: Set has been split into components

A new Order Automatic Actions event has been added in the Products section for when a product set is split into its individual items.


API

New API parameter

A new API parameter, addInventoryWarehouse, has been added to define the warehouse country.

New options in the API method

The addInventoryPriceGroup API method has been expanded with options for defining:

  • Group type
  • Source price group
  • Price multiplier
  • Add to price

Products (PIM)

New “Number of products” column on the locations list

A new Number of products column has been added to the locations list, making it easier to see how many products are assigned to each location.

New “Relations” section in product printouts

A new Relations section has been added to product printouts, including the following tags:

  • [product_name]
  • [product_id]
  • [relation_type]

Channel support in bulk product editing via PIM spreadsheet

Bulk product editing in the PIM spreadsheet now supports channels.

New bulk product operation: Set marketplace category

A new bulk operation has been added for products: Set marketplace category.


Exports, Imports & Printouts

XLSX support in bank transfer import

The bank transfer import now supports XLSX files for settling order payments made by bank transfer.

Print locations directly from the panel

When printing locations, the file download modal now includes an option to print directly from the panel by default, without downloading the file to disk.

New product export tag

A new tag has been added to product exports:

  • [latest_delivery_date] — latest delivery date

Marketplace Manager

Order Discounts

New discount management module for orders

A new order discount management module has been added.

On the Order page, you can now see the full history and details of all discounts applied to the order in one place.

The improved discount view, new Automatic Actions, and API support make it easier to add discounts manually, from an ERP, or through automation — without time-consuming edits across multiple systems.

Discounts received from marketplaces, where the marketplace provides the relevant data, are now displayed correctly in Base. This makes it easier to control margins and settlements across sales channels.


AliExpress

Support for new AliExpress certificates and qualifications

Base now supports new certificate and qualification types required by AliExpress for selected categories.

When listing offers, Base automatically sends the required data, helping you avoid missing-certificate errors and reducing the need for manual corrections or marketplace support contact.

Multi-warehouse support for AliExpress

AliExpress multi-warehouse support has been added.

You can now manage stock for multiple warehouses directly from Base. In the integration settings, you can manually map warehouses from your AliExpress account to match your real logistics setup.

Stock updates now respect AliExpress limitations and work only for warehouses already assigned to the product. This significantly reduces API errors and provides more stable stock synchronisation across multiple locations.


Allegro

Import Allegro COD payments using Allegro Payment ID

Support has been added for importing Allegro cash-on-delivery payments based on Allegro Payment ID instead of transaction ID in the Bank transfer import module.

This means COD payments are correctly matched to orders and automatically marked as paid.


Decathlon

Upload Decathlon return labels from Base via API

You can now upload Decathlon return labels in PDF format directly from Base via API OR74.

This removes the need to manually add return labels in the marketplace panel.


eBay

Configure handling and dispatch time for eBay

A new eBay integration setting allows you to define and send the real order preparation and dispatch time to eBay, similar to the existing Preparation time configuration for Allegro.

This makes it easier to set longer fulfilment times for products shipped from supplier warehouses, without manually editing offers.


JD Global Buy

New marketplace integration

A new marketplace integration has been added for JD Global Buy.


Kaufland

Support for new Kaufland markets

Support has been added for new Kaufland marketplace markets.


Newegg

Partial order cancellation support

Base now supports partial cancellations for Newegg orders.

Cancelled items in split orders are now correctly marked as cancelled in Base.

Full Newegg returns support (RMA)

Full support has been added for Newegg returns (RMA).

All returns are now automatically imported into Base and their status is updated continuously. You can also manage return reasons directly in Base without logging in to the Newegg panel.

RMA rejection is intentionally not supported, so Base remains fully aligned with Newegg’s current rules.


Okazii.ro

Variant listings support

Variant listings are now supported for Okazii.ro.

You can list one product with different sizes, colours, or other attributes instead of creating separate auctions for each option. Base now lets you organise offers into clear variant groups, making assortment management and updates easier.


OLX

Full support for OLX delivery options

Base now fully supports OLX delivery options.

Base automatically retrieves the delivery settings required for the selected category and sends them to OLX, so ads are correctly configured for shipping without manual copying.


Payback Mirakl

New marketplace integration

A new marketplace integration has been added for Payback Mirakl.


Price Automation (Repricer)

Save Repricer prices to a selected price group

Repricer-calculated prices can now be saved to a chosen price group

Prices calculated by the Repricer can now be saved to a selected price group, with protection against overwriting source prices.

This gives you full control over which prices are sent to your sales channels. You can now automatically synchronise calculated prices from Base to online stores and marketplaces without manual copying or risk of mistakes.


New Repricer rule type for a specific offer position

Target a chosen offer position instead of always matching the lowest price

A new Repricer rule type allows you to set a price for a specific offer position, such as 4th or 5th place, instead of always lowering the price to the cheapest offer.

This helps you avoid unnecessarily driving down the market while still keeping your offer high and competitive in search results.


New “Promoted offers” setting for Allegro

Compare against promoted, non-promoted, or matching promotion types

A new Promoted offers setting has been added in the Allegro Repricer.

You can compare prices against:

  • only promoted offers
  • only standard offers
  • all offers
  • only offers with the same promotion type as yours

In the Competition tab, competitors’ promoted offers are now marked with a star icon, making it easier to see which offers may have higher visibility and a different cost structure.


Temu

Automatic tracking number submission for Temu returns

Tracking numbers for Temu returns can now be sent automatically during return status synchronisation, provided a default returns warehouse is configured in your order settings.

Once you create a return parcel in Base and change the return status, the tracking number is automatically sent to Temu — without manual copying or extra monitoring.

Bulk edit shipping time for Temu offers

You can now bulk edit shipping time in existing Temu offers from the Base panel and via API — not only when listing the offers.

Shipping time can also be linked to a numeric custom warehouse field with values 1 or 2, allowing you to automatically adjust fulfilment time across many offers at once.


TSC

Full TSC integration with automatic connection

A full integration with TSC has been added.

The integration automatically connects with Base when the first user links their account, making the initial setup much faster because additional parameters and connections no longer need to be configured manually.


Integrations — Online Stores

commercetools

New commercetools integration via REST API

A new integration with commercetools has been added via REST API.

You can connect your store to Base using simple access details: URL, login, and password. Products from commercetools can now be automatically synchronised with Base using product cache, making it easier to manage your catalogue for multi-channel sales.


Flexy

Native Flexy integration

A native integration with Flexy has been added.

You can connect your store by entering only the URL, subdomain login, and API token. Orders and products from Flexy can now be handled directly in Base, reducing the need to switch between multiple panels.


Gomag

Send base and promotional prices from Base to Gomag

Base can now send both the regular price and promotional price to Gomag for simple products and variants.

You can create and remove promotions directly from Base by sending the regular price and promotional price — or sending 0 to remove the promotion — without manually editing prices in Gomag.


Shopify

Send product cost from Base to Shopify “Cost per item”

Base can now send product cost to the Shopify Cost per item field for both simple products and variants.

This makes it easier to calculate margin and sales profitability accurately.

A new advanced setting, pa_add_cost, lets you decide whether Base should send the average cost or a selected price group to Shopify.

Nothing changes by default in your current workflow. If you enable the setting, you gain automated and consistent cost control without manually entering cost data in Shopify.

Select price list for Shopify B2B stores

Advanced settings for Shopify B2B stores now allow you to select the specific price list Base should use when updating product prices, instead of always using the store’s default price list.

This gives you more precise control over which base and promotional prices are updated, making it easier to manage different B2B customer segments within one store.

If no price list is selected, Base works as before: it updates default prices and promotions, including correctly removing promotions for simple products and variants.

Retrieve customer Tax ID from customer.taxSettings.taxId

A new advanced Shopify setting allows Base to retrieve the customer Tax ID directly from the new customer.taxSettings.taxId field in the latest API.

This lets Base populate orders with Tax ID data from a reliable official source, instead of relying only on text recognition or additional fields.

In practice, this means fewer invoice errors, fewer manual corrections, and smoother cooperation with ERP and accounting systems.


Upgates

Product bundle support from Upgates

Base now supports product bundles from Upgates in productsList and productsData when the include_bundles=true parameter is used.

Base now sees complete bundle information, not only individual products. Bundle products are clearly marked as is_bundle, and their component items are visible in the details.

This makes it easier to identify and manage bundle composition in Base, including descriptions, prices, and stock synchronisation, reducing mistakes when selling bundles across multiple channels.


VTEX

Import product bundles from VTEX

Base now supports importing product bundles from VTEX in productsList and productsData when the include_bundles parameter is enabled.

You can now see both individual products and ready-made bundles in one place.

Each bundle has an is_bundle flag and a detailed list of its components under bundle_elements, making it easier to control, price, and synchronise these products in Base and with ERP systems.

Bundles are added at the end of the product list, so they do not mix with the standard assortment and are easier to find and process in integrations and automations.


Integrations — Couriers & Shipping

Allegro Shipping (Wysyłam z Allegro)

Separate pickup configuration for shipments to Ukraine

A separate pickup configuration has been added for Allegro.pl shipments to Ukraine handled via Allegro Shipping (Wysyłam z Allegro).

This configuration is independent from other destinations, allowing you to set pickup options and delivery conditions specifically for Ukrainian customers.

This gives you more control over cost, shipping method availability, and any operational changes related to this market.


Amazon FBA

Full FBA shipment support for Amazon BR

Full support for Amazon FBA shipments in Brazil has been added to Base.

This covers the full process: selecting products and quantities, configuring cartons, automatically generating NF-e, and guidance for scheduling pickup.

Central management of FBA shipment plans has also been added. You can view, cancel, save, and return to shipment plans later, making operations easier to control and organise.

Automatic NF-e invoice handling now runs in the background, with a new interface area for downloading ready documents in PDF/XML format as soon as Amazon makes them available.

Pallet shipment support for Amazon FBA

Full support for Amazon FBA pallet shipments has been added, including a new Pallets tab where you can define pallet dimensions and weight as easily as products and cartons.

In Amazon FBA account settings, you can now save default pallet and package dimensions, so repeat shipments do not require entering the same details each time.

This significantly speeds up preparation of large FBA shipments, reduces errors, and makes logistics easier to manage directly in Base.


Base Courier

Clickable Base Courier tracking link for Spring

A clickable tracking link for Base Courier shipments handled by Spring has been added.

Where possible, this link is also automatically sent to integrated marketplaces and online stores, making it easier for customers to track parcels themselves.

This can reduce “where is my order?” requests and make post-sales support faster and simpler.


Crosswin Courier & More

Romania Express renamed to Crosswin Courier & More

The Romania Express integration has been renamed to Crosswin Courier & More.


Econt

Native courier integration

A native courier integration has been added for Econt.


Fulfillment API

Delivery identifier and quantity units in Fulfillment Deliveries API

The Fulfillment Deliveries API response now includes the fulfilment delivery identifier in a readable format, making it easier to link deliveries with documents and external systems.

A separate field now shows clear quantity units, such as parcels, pallets, or containers. This simplifies automation and reduces misunderstandings when settling with warehouses or logistics operators.

The API also returns fulfillment_warehouse_id and warehouse_id from filters, making it easier to integrate with external warehouses and fulfilment centres and map Base data to logistics partner identifiers accurately.


GlobKurier

Sameday courier services support

Sameday courier services are now supported in the GlobKurier integration.


PAXY

New carrier: GLS Austria

A new carrier, GLS Austria, has been added in the PAXY integration.


Posta bez hranic

New GLS Czech Republic options

New GLS Czech Republic courier options have been added to the Posta bez hranic integration.

They include:

  • home delivery
  • delivery to pickup point / locker

These options are available when manually creating shipments in Base.


Temu Shipping

Combined Temu shipments

Combined Temu shipments are now supported.

You can send multiple orders from the same buyer in one parcel, with one label and one tracking number.

After creating this shipment in Base, the parcel is automatically linked to all relevant orders, removing the need for manual corrections and reducing the risk of mistakes.


UPS

Send shipping cost and invoice number to UPS

Base can now send the shipping cost and invoice number to UPS when the Generate invoice in UPS option is enabled.

This helps UPS invoices show the real shipping costs and refer to the correct sales invoice from Base.

In the shipment form, the fields Full invoice number and Invoice issue date are shown only when invoice generation in UPS is enabled.


YunExpress

New courier integration

A new courier integration has been added for YunExpress.


Yuefeng 3PL

New fulfilment integration

A new fulfilment integration has been added for Yuefeng 3PL.


Zalando ZFS / Shipping Solutions

Shipments marked as pending when Zalando Shipping Solutions errors occur

The handling process for Zalando Shipping Solutions has been improved.

If an error occurs, Base will no longer save an incorrect label. Instead, the shipment will be marked as pending.

Automatic recurring product linking with ZFS

Automatic recurring product linking between ZFS and Base has been added, based on your account settings.

You no longer need to manually start bulk linking from the form. The process now runs in the background and does not block your work in the system.

Additional safeguards prevent simultaneous operations on the same account, improving data consistency and reducing the risk of offer errors.


Mercado Libre Fulfilment

New option: Retrieve items on Mercado Libre fulfilment deliveries list

A new option has been added for Mercado Libre fulfilment: Retrieve items on the fulfilment deliveries list.


Integrations — Accounting

Currency Exchange Rates

Support for National Bank of Poland (NBP) Table B exchange rates

Base now supports National Bank of Poland (NBP) Table B exchange rates when a currency is not available in Table A.

Invoices now use the correct exchange rate automatically and do not require manual conversion.

The system selects the appropriate weekly rate based on the tax obligation date and prints the relevant table number on the invoice, making accounting and audits easier.

Invoice numbering series settings have also been improved with a bilingual explanation of how weekly Table B exchange rates work, so sellers understand why the same rate may apply for several consecutive days.


Documents

Filter documents by invoice numbering series in advanced search

Documents can now be filtered by invoice numbering series in advanced search.

Available filtering options include:

  • contains
  • does not contain
  • equals
  • is different from

This makes it faster to find specific invoices, for example for a selected sales channel or settlement type.

If a numbering series is selected in advanced filters, the basic series selector is automatically disabled, preventing conflicting filters and unclear search results.


360 Księgowość

New accounting integration for Enterprise users

A new integration with 360 Księgowość has been added for Enterprise users.

You can connect Base with accounting via Merit API.


Billingo

Map internal payment methods to Billingo payment methods

You can now map internal payment methods in Base to Billingo payment methods using the Billingo v3 PaymentMethods API.

This ensures that when invoices are issued automatically from Base to Billingo, the correct payment method is always used without manual selection.


CloudERP (HU)

New ERP integration

A new ERP integration has been added for CloudERP (HU).

CloudERP connects to Base as if it were a UNAS store, allowing integration without using the native Base APIs.

The integration automatically imports and sends complete order and product data, and also supports exchange of invoices, waybills, and tracking numbers.


Fatture in Cloud (TeamSystem)

New integration for Italian sellers

A new integration with Fatture in Cloud (TeamSystem) has been added for Italian sellers.


Nexo

Import Nexo product sets as standard products

Product sets from Nexo can now be imported into Base as standard products when the treat as sets option is disabled, matching the behaviour already available in the SGT integration.

This ensures all Nexo products, including products defined as sets, are correctly added to the Base catalogue.

Automatic payment identifier mapping to Nexo documents

Payment identifiers from Base orders are now automatically mapped to the Payment identifier field in Nexo documents.

This keeps payment data consistent between Base and the accounting system without manual copying.


PayU

Select a specific PayU integration when generating a payment link

When generating a payment link from the Order page, you can now choose the specific PayU integration to use.

This helps sellers using multiple PayU accounts, for example across different brands or sales channels, assign payments to the correct sales segment and keep settlements organised.


Subiekt (ERP integration)

Automatic ZK sales order document updates in Subiekt based on status changes

Existing ZK sales order documents in Subiekt GT can now be updated automatically based on order status changes in Base.

This means you no longer need to manually edit items or tracking numbers after sales documents are issued.

The system can remove the relevant items from ZK sales order documents and add tracking numbers automatically, reducing errors and saving time during shipment handling.

Information from the Information fields for proformas, invoices, and receipts is also automatically transferred to ZK notes in Subiekt, keeping order data consistent and up to date across systems.

Separate numbering series for receipt corrections in Subiekt GT by Base

A separate numbering series for receipt corrections has been added in the Subiekt GT by Base integration.

It is visible in the Numbering series tab alongside the existing series.

You can assign your own print template to this series, ensuring receipt corrections are printed in a consistent and predictable way.

Retrieve ZK sales order documents from Subiekt by category instead of flags

ZK sales order documents can now be retrieved from Subiekt based on assigned categories instead of flags.

This removes the limitation of 10 flags in Subiekt and allows documents to be marked and grouped more freely for Base integration.

It makes sales scaling easier and gives more precise control over which orders are handled and synchronised by Base.

Import product attributes and groups from Subiekt GT to Base

Product attributes and groups can now be imported from Subiekt GT into Base.

This avoids manual copying and keeps product data consistent in one place.

Attributes are automatically added to the default parameters section, making it easier to describe offers accurately and filter products across sales channels.

Import original document number into an Additional Field when retrieving ZK sales order documents from Subiekt to Base

When retrieving ZK sales order documents into Base, the original document number can now be imported into an Additional Field.

This makes it easier to link Base orders with their source documents in Subiekt without manually searching and comparing data.

It improves order verification and control, reducing the risk of errors when handling sales and documents.

About author
Simon Lam
Simon brings 15+ years of experience across SaaS, e-commerce, multinational corporations, and digital agencies. He leads the marketing function for Base in the UK, overseeing strategy, operations, and execution across demand generation, paid media, content, SEO, and brand. As Head of Marketing, he is responsible for positioning Base as the go-to platform for multi-channel e-commerce management, focusing on attracting high-volume sellers and driving measurable revenue impact.

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