---
title: POS UI Extensions 2024-10 Update - 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/pos-ui-extensions-2024-10-update'
  md: 'https://shopify.dev/changelog/pos-ui-extensions-2024-10-update.md'
metadata:
  effectiveApiVersion: 2024-10
  affectedApi: []
  primaryTag:
    displayName: API
    handle: api
  secondaryTag:
    displayName: Update
    handle: update
  indicatesActionRequired: false
  createdAt: '2024-09-30T09:21:06-04:00'
  postedAt: '2024-10-01T10:00:00-04:00'
  updatedAt: '2024-10-01T20:43:47-04:00'
  effectiveAt: '2024-10-01T10:00:00-04:00'
---

October 1, 2024

Tags:

* API
* 2024-10

# POS UI Extensions 2024-10 Update

As of October 1, we added the following updates to POS UI Extensions:

* Added support for iOS debugging with the Safari dev tools.
* Added support for the `pos.product-details.block.render` target.
* Added support for the `pos.purchase.post.block.render` target.
* Added support for the `pos.order-details.block.render` target.
* Added support for the `pos.customer-details.block.render` target.
* Introduced a `POSBlock` component. It's the required parent component for block extension targets.
* Introduced a `POSBlockRow` component. It's the required child component for `POSBlock`, and can be used to wrap other components.
* Deprecated the `ActionItem` component. Please use the `Button` component instead.
* Added support for windowed modals.

All of the changes are available for POS UI extensions version 2024-10 and POS app version 9.19.0. See the [version log](https://shopify.dev/docs/api/pos-ui-extensions/unstable/versions) for all version details.