---
title: End of Compatibility for Old POS UI Extensions Versions - 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/end-of-compatibility-for-old-pos-ui-extensions-versions
  md: https://shopify.dev/changelog/end-of-compatibility-for-old-pos-ui-extensions-versions.md
---

[Back to Developer changelog](https://shopify.dev/changelog)

March 7, 2025

Tags:

* Action Required
* POS Extensions
* 2025-04

# End of Compatibility for Old POS UI Extensions Versions

[Shopify's API version policy](https://shopify.dev/docs/api/usage/versioning) supports stable versions for 12 months. With the release of Shopify API 2025.04, we will discontinue support for the following POS UI Extension versions:

* 1.0.0
* 1.0.1
* 1.1.2
* 1.2.0
* 1.3.0
* 1.4.0
* 1.5.1
* 1.6.0
* 1.7.0
* 2024-04

Starting with POS version 9.31, POS UI extensions built on these unsupported versions will no longer function. If your application uses any of these versions, please update to the latest POS UI Extension version to ensure continued functionality and support.