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WooCommerce Composite Products

by SomewhereWarmv11.2.2Unlimited sites

WooCommerce Composite Products is a WooCommerce plugin from SomewhereWarm that turns your store into a product kit builder.

Product facts

Version
11.2.2
Released
29 October 2026
Type
Plugin
Licence
GPL
Included in
Every plan, or $7.69 / year on its own

Overview

Stores that sell kits often struggle to let shoppers pick their own parts. A fixed bundle cannot cover every combination. This plugin lets you define a product made of components, and each component draws on products you already sell. Shoppers go through the configuration steps and choose what they want, then buy the finished kit in one purchase.

You control how the builder behaves. Conditional logic can show or hide whole steps or single options based on earlier choices. Layout styles can be changed to suit the flow, and pricing and shipping rules can adapt to the chosen components. Stock is tracked across all components, which helps avoid overselling. Developers can extend it through a REST API, hooks and filters.

Features

  • Custom product kit builder: Shoppers configure a personalized product by combining several existing items from your catalog into one package, then purchase the whole kit together.
  • Mixed product type grouping: Group simple, variable, bundle, downloadable and virtual products as components, so complex configurable offerings can suit many kinds of stores.
  • Conditional logic: Show or hide entire configuration steps or individual options based on what the customer has already selected, which keeps the building process clear.
  • Flexible layouts and flows: Pick from several customizable option styles and layouts to shape how the configuration process looks and moves for your shoppers.
  • Large catalog handling: Pagination, sorting and filtering help customers find the right component quickly when a step offers many products to choose from.
  • Inventory across components: Stock levels are managed for every composite component, which helps prevent overselling of the parts that make up a kit.
  • Pricing and shipping rules: Set pricing rules and shipping preferences that adjust based on the components a customer chooses.
  • API and extension compatibility: A REST API, hooks and filters allow custom work. It also works with WooCommerce Subscriptions, Product Bundles, AutomateWoo, ShipStation and the Cart and Checkout blocks.

Best for

  • Stores selling build-your-own kits or gift sets
  • Shops offering custom computers, jewelry or similar products
  • Developers building configurators on WooCommerce

Changelog

Version 11.2.2 — 29 October 2026

  • Fixed Fixed a PHP deprecation notice when queuing the data update of a store that never stored a database version.
  • Fixed Fixed a fatal error in the Composites analytics stats REST endpoint when a page past the last one was requested.
  • Fixed Fixed a fatal error when applying a coupon that excludes sale items to an order whose composite product no longer exists.
  • Fixed Fixed a fatal error for members with non-cumulative Memberships discounts, and component options losing member discounts after an option without discount rules.
  • Fixed Exposed disabled component thumbnail options to assistive technology.
  • Fixed Show catalog price calculation notices to store managers in block-based product templates.
  • Fixed Fixed hidden backorder notices for composite products and their components in the Cart and Checkout blocks.
  • Fixed Fixed catalog price ranges for Composite products with variation restrictions in Scenario actions.
  • Fixed Fixed advertised composite prices not matching the amount charged when component discounts produce prices with more decimals than the currency precision.
  • Fixed Fixed an uncaught exception when a mandatory component is removed from the cart outside the cart page, for example by a custom checkout.
  • Fixed Fixed PHPStan level 6 findings that needed a product decision.
  • Improved Raised the PHPStan analysis level to 8.
  • Improved Corrected docblock types reported by PHPStan level 9.
  • Improved Corrected docblock types reported by PHPStan level 10.
  • Improved Fixed PHPStan level 8 findings that needed behavior changes.
  • Improved Checked integrations in PHPStan against generated stubs from woocommerce/php-stubs.
  • Improved Resolved PHPStan baseline entries without changing behavior.
  • Improved Kept the PHPStan integration stubs up to date without manual changes.
  • Improved Updated QIT CLI to 1.3.3.

Earlier versions

  • 11.1.2 (2 September 2026): 3 improved, 10 fixed
  • 11.1.1 (19 August 2026): 15 improved, 6 fixed
  • 11.1.0 (22 July 2026): 3 new, 1 improved, 3 fixed

FAQ

Is WooCommerce Composite Products free?

The code of WooCommerce Composite Products is licensed under the GPL, so anyone may use, change and share it. Buy GPL is a paid service: a plan or a purchase of WooCommerce Composite Products gives you the download and its updates. The developer's own support, licence key and online services are not included.

Which version of WooCommerce Composite Products is this?

Version 11.2.2, released 29 October 2026. New versions appear here when the developer publishes them.

How do I update WooCommerce Composite Products?

Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of WooCommerce Composite Products for you.