Magento 2.4.3 was released on August 10, 2021. Magento 2.4.3 includes built-in rate limiting and expanded reCAPTCHA coverage. It has 33 security enhancements, making it a more secure version of Magento 2. The platform enhancements in this release bring it closer to future compatibility with PHP 8.x. Its compatibility with Redis 6.0.12 has been confirmed. This release also includes upgrades to core composer dependencies and third-party libraries to improve platform performance. Adobe Commerce Developers may now use this version to upgrade their stores for Magento Speed Optimization, higher security, and an amazing onsite shopping experience.

Magento 2.4.3 Release & Magento Latest Version updates

Magento 2.4.3 Release Highlights

  • PageBuilder for Magento Open Source
  • Expansion of reCAPTCHA coverage
  • Includes built-in rate limiting
  • Upgraded core composer dependencies
  • Upgraded third-party libraries
  • Supports PayPal Pay Later
  • GraphQL coverage for shared routes
  • Improved quality of the framework
  • Updated in Vendor Developed Extensions
  • Introduced B2B v1.3.2 for Adobe Commerce

New Composer Plug-in:

With the Magento 2.4.3 release, Adobe is including a new composer plugin that performs integrity checks during installation to reduce the vulnerability known as dependency confusion.

Adobe and extension developers use private and public composer package repositories to deliver code for updates or fixes to Adobe Commerce and Magento Open Source merchants.

The private composer package repository at is audited by Adobe for malware and package upload validation. But an unused namespace at the public repository at can be used to upload malicious packages, which in turn can be passed on to the merchant’s Commerce instances. To avoid dependency confusion it is best to

  • Use the plugin while testing any extension’s installation flow
  • Verify that the namespace on is owned by you

Substantial security:

  • Extended reCAPTCHA coverage
  • 33 security improvements to close remote code execution (RCE) and cross-site scripting (XSS) vulnerabilities
  • Prevent dependency confusion and identify malicious packages with the same names as internal packages on the public package repository with a new Composer plugin
  • Prevent DoS attacks with built-in rate limiting

Infrastructure Improvements

Magento2.3.4 comprises the enhancements that upsurge the framework quality in the diverse functional areas listed below:

  • Customer Account
  • Catalog
  • CMS
  • OMS
  • Import/Export
  • Promotions and Targeting
  • Cart and Checkout
  • B2B
  • Staging and Preview

Live search:

Live Search is powered by Adobe Sensei in Magento2.4.3. It enhances the search experience by utilizing Artificial Intelligence and Machine-learning algorithms. You get the following features with Live Search:

  1. Rich search experience – Help shoppers find what they want with as little effort as possible.
  2. AI-powered tools – Increase conversion by leveraging Adobe Sensei and improve overtime with commerce data
  3. Lower TCO – Reduce the cost of ownership that drives the cost of development of site search solutions
  4. Flexible framework – Full GraphQL coverage, API sandbox environments, Ultrafast SaaS

Performance Enhancement:

  • Indexing time for product pricing and catalog rules indexers have been reduced.
  • The ability to exclude a website from a customer group or shared catalog in order to save indexing time.

Platform enhancements:

The following platform enhancements of Magento2.4.3 have brought it closer to future compatibility with PHO 8.

  • Upgraded core composer dependencies
  • Upgraded third-party libraries
  • Upgraded Knockout JS library to v3.5.1
  • Compatible with Redis 6.0.12.
  • .Upgraded Laminas library dependencies


GraphQL support has been added for the following features:

  1. Shared catalogs
  2. Wish lists – adds items from specified wishlist to the cart
  3. Gift registries –
    1. Search by email, type, or ID
    2. Create, delete or update gift registries
    3. Update or remove items from a gift registry.
    4. Move all items from the cart to the gift registry.
    5. Add, update, or remove registrants from a gift registry.
    6. Share a gift registry with invitees.
  4. Negotiable quotes
  5. Shared routesPaypal pay later:
  6. Biweekly payments in Paypal pay later payment mode
  7. Allow customers to pay in Instalments


  • Available as a bundled extension for the Magento Open Source version
  • Replace TinyMCE editor with Page Builder in:
    • CMS Page
    • CMS Block
    • Category Description
    • Product Description


The most recent version of Magento B2B was released alongside Magento 2.4.3, and it includes the following new features.

  1. Successfully sends emails about soon-to-expire and expired negotiable quotations.
  2. Company users can now edit and update the values of customer custom attributes.
  3. Administrators with restricted accounts that only have website-level rights can now form a corporation that uses a different currency than the website.

Magento 2.4.3 Release Notes

Magento 2.4.3 is live Now:

Magento 2.4.3 is available for users online. So Magento enterprises, developers, and Merchants don’t wait for more to upgrade to the latest version of Magento 2 from (link)

Wrapping Up:

This upgrade version to Magento 2 will help you to increase the overall performance of your Magento store. Improvements can be seen on the home page, product page, and checkout page. Even the Magento Admin page can be loaded easily after changing the store domain or setting cookies to a different domain. This upgraded version will help Magento Developers to provide a flawless shopping experience to their customers.

So, what are you waiting for?

Upgrade to Magento 2.4.3 with Viha Digital commerce Ltd to get the advantage of its advanced features. We have an in-build Certified Adobe Commerce Developers team that will help you to upgrade your existing Magento store to the most recent version.

If you have any questions about Magento updates or assistance, please reach us at You may also take advantage of our advanced Magento Development Services to increase your sales and conversion.

Magento 2.4.4, which is released on 8th March 2022

Thank you.

Published On: October 14th, 2021 / Categories: Magento, Magento Upgrade / Tags: , /

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