Developer Changelog

View the latest changes to APIs, developer features, and documentation.

Update

Build Apps

Headless

Wix CLI

February 2, 2026

Docs update: Wix CLI legacy documentation relocated

We’ve consolidated the legacy Wix CLI documentation (for both apps and headless) into the unified Wix CLI reference. Use this updated location to access information for maintaining existing projects that still rely on the legacy Wix CLI.

New

Build Apps

February 2, 2026

New article: Site Extensions Migrate to a New Site Widget or Plugin Extension

We’ve added a new guide that explains how to migrate from an existing site widget or plugin extension to a new one. Use this guide to avoid breaking changes for site owners, ensure a smooth transition between extensions, and follow recommended best practices for deprecating older implementations.

Updated

Build Apps

eCommerce

January 28, 2026

New feature: Wix eCommerce Checkout Page site plugin slots

New slots are now available in the Checkout Page for building site plugins. The new slot IDs:

checkout:delivery-step:options:after
checkout:policies:after-1

These slots allow you to extend the Checkout Page's functionality and customize the shopping experience.

New

Build Apps

January 8, 2026

New article: Build Apps Market Listing Add App Dependencies

The Add App Dependencies article explains how to declare required dependencies for your app’s market listing, to ensure that required functionality is available to users by guiding them to install or enable the necessary dependencies when they add your app.

New

SDK

Build Apps

Stores

December 30, 2025

New tutorial: Create a Site Plugin for the Wix Stores Product Page with the CLI

Learn how to create and add a site plugin to a product page using the Wix CLI.

New

Build Apps

CLI

December 21, 2025

New feature: Add site plugin extensions with the CLI

Introduced support for adding and developing site plugin extensions using the new Wix CLI.

New

Build Apps

App Management

December 11, 2025

New article: App Promotion Opportunities from Wix

The article explains how Wix promotes apps across the platform through programs like Wix Choice, curated placements, strategic integrations, and App Market search ranking, along with factors that influence promotional selection.

New

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Data

CMS

December 3, 2025

New release: Data collections app extension

The data collections extension lets your app automatically create CMS collections with specified schemas and optional initial data when installed on a site. The site’s code editor is enabled so your app can reliably use Wix Data APIs.

New

Build Apps

Headless

CLI

November 23, 2025

New release: Unified Wix CLI

We've released a new Wix CLI that combines app and headless development in a single tool. Find everything you need in the new CLI reference, including comprehensive guides to help you create, develop, and deploy your projects. The previous tools, the Wix CLI for Apps and Wix CLI for Headless, remain available for existing projects but will no longer receive updates. For the best developer experience and the latest features, start new projects with the new Wix CLI.

New

Build Apps

Website Development

October 28, 2025

New feature: MPA architecture for site loading

Wix sites now use Multi-Page Application (MPA) architecture to deliver fast, reliable page loading.

Updated

Build Apps

October 19, 2025

New feature: Schema Plugins support nested field extensions

You can now extend specific nested array fields in Schema Plugins. When extending fields inside a nested array, your fields are added to the extendedFields property on the nested array item.

Updated

Build Apps

App Management

September 28, 2025

New feature: App Market Holiday Sale promotion

The Wix Holiday Sale will run from October 20, 2025, through January 2, 2026. This seasonal promotion is designed to help you grow your user base and increase your app’s visibility by enabling discounts on your app’s plans. The sale will be promoted across Wix, resulting in high traffic and exposure for participating apps.

New

Build Apps

eCommerce

September 14, 2025

New release: Wix eCommerce Site Plugin

New slots are now available in the Side Cart for building site plugins. These slots allow you to extend the Side Cart's functionality and customize the shopping experince.

New

Build Apps

September 3, 2025

New article: About Consent Apps

A comprehensive guide for consent app creators that explains everything you need to know about managing consent policies on Wix sites.

New

Build Apps

Blocks

August 20, 2025

New template: Blocks Quiz

This template is a great starting point for building engaging quiz apps on Wix Blocks. It includes:

Nested widgets
Responsive design presets for mobile and desktop
A custom panel
A CMS collection

New

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REST

SDK

MCP

August 19, 2025

New article: Wix MCP Sample Prompts for App Developers

Developing your Wix app with the Wix MCP? See our new sample prompts for ideas on how the MCP can help you build your app.

Updated

Build Apps

App Management

August 7, 2025

New feature: Build Apps Instant Pricing Updates

You can now publish pricing changes for your published apps instantly, without needing to submit them for review. The previous 30-day notice period for pricing updates is no longer required, making it faster and easier to adjust your app's pricing.

New

SDK

Build Apps

App Dashboard

July 22, 2025

New release: Essentials Settings API

The settings submodule allows the code in an app's frontend extensions to access the active time zone for each interface. Currently limited to dashboard pages in CLI or self-hosted app development.

New

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App Management

July 9, 2025

New release: Google Analytics Integration

Wix app developers can now integrate Google Analytics to gain insights into user interactions with your Wix App Market app page.

Updated

Build Apps

Stores

July 8, 2025

New fields: Product Plugin API

The Product Plugin API has 4 new fields:

selectedVariantID: The ID of the selected product variant.
selectedChoices: An object containing all the choices the site visitor picks from the options on the product page.
quantity: The number of product items the site visitor sets on the product page.
customText: An array of text values entered by the site visitor in custom text fields on the product page.

New

Build Apps

Blocks

June 29, 2025

New release: the Blocks AI

The Blocks AI is a new tool for building and editing Wix Blocks apps. You can use the AI to:

Build responsive widgets from scratch.
Edit existing widgets.
Generate widget and dashboard code.
Create and edit CMS collections.

Updated

Build Apps

App Dashboard

June 11, 2025

New release: App Settings

The app dashboard now contains a new page that lets you control your app's installation settings. Learn more about the app settings page.

Updated

Build Apps

App Dashboard

June 11, 2025

Updated feature: Test Your App on a Free Premium Site

We've updated the test flow from the app dashboard, to make testing your apps on a premium site easier than ever. View our updated article to learn more about the new test flow.

Updated

Build Apps

CLI

May 14, 2025

New article: Write Unit Tests for a Wix CLI Application

Learn how to write unit tests for a Wix CLI application.

Updated

Build Apps

Blocks

May 12, 2025

New tutorial: Create a Coffee Catalog with Blocks

This new tutorial uses nested repeaters and multiple dashboard pages to create a catalog of products.

Updated

Build Apps

Blocks

CLI

May 5, 2025

New tutorial: Create a Product Widget with the Blocks-CLI integration

This new tutorial uses the Blocks-CLI Integration to build a product widget that displays product details with the @wix/stores SDK module.