---
title: Shopify Functions WebAssembly query API - Shopify developer changelog
description: >-
  Shopify’s developer changelog documents all changes to Shopify’s platform.
  Find the latest news and learn about new platform opportunities.
source_url:
  html: 'https://shopify.dev/changelog/functions-webassembly-query-api'
  md: 'https://shopify.dev/changelog/functions-webassembly-query-api.md'
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  affectedApi:
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      handle: functions-api
  primaryTag:
    displayName: API
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  secondaryTag:
    displayName: New
    handle: new
  indicatesActionRequired: false
  createdAt: '2025-05-19T07:57:40-04:00'
  postedAt: '2025-05-21T08:00:00-04:00'
  updatedAt: '2025-05-19T13:45:51-04:00'
  effectiveAt: '2025-05-21T08:00:00-04:00'
---

May 21, 2025

Tags:

* Functions

# Shopify Functions WebAssembly query API

Shopify Functions now support a WebAssembly query API, letting you build smaller, faster, and more powerful functions. Deserialize data just-in-time, and only pay for the fields your function actually uses.

Learn more about [WebAssembly for Functions](https://shopify.dev/docs/apps/build/functions/programming-languages/webassembly-for-functions).