Magento, the open source content management system that allows companies to have digital spaces, is celebrating. The reason is its new release, Magento 2.4.3 has arrived.

The platform provides brands with a structure to design their online stores. Among the services provided, it includes payment gateways, customer administration panels, product logistics and management of operating systems within the purchasing processes. A straightforward interface, dynamic mechanics, and a wide range of control options and available extensions make it one of the first choices. Your results are a guarantee.

Magento 2.4.3 represents another step in its long history. A new opportunity to prove your worth. This release contains 33 security enhancements and 370 new code fixes. Which translates into the renewal of some of its central elements, correcting problems derived from the latest version 2.4.2.

At Somos Sinapsis we love to offer you the latest news in the digital marketing sector. Discover with us the new functionalities of Magento 2.4.3.

The evolution of Magento 2.4.3

Security enhancements

  • 33 security fixes that fix the vulnerability of the past versions on remote code execution (RCE) and scripting between sites (XSS).
  • Speed ​​limiting built into APIs to detect denial of service attacks.
  • New redaction component to minimize dependency errors. The element identifies harmful packages with the same names as the internal packages themselves.
  • Expanded reCAPTCHA coverage. The system that differentiates between humans and computers by establishing entry barriers to questionnaires for bots.

Infrastructure improvements

  • The quality of the systems has been improved:
      • Client account
      • Catalog
      • CMS
      • OMS
      • Import and export
      • Promotions and segmentation
      • Cart and payment
      • B2B
      • Staging and preview
  • PayPal Pay payment support for PayPal stores has been included. For stores that do not use this system and offer partial or fractional payments, you can continue using the extension found in the Magento 2 version.

Platform improvements

  • Third-party library is updated.
  • KnockoutJS Library becomes v3.5.1
  • TinyMCE v3 Library is removed
  • Core Composer sections and third-party libraries are compatible with PHP 8.x
  • Compatible with Redis 6.0.12

Performance improvements

  • Decreased time spent on indexing for catalog rule indexers and corresponding ones with product price inclusions.
  • Ability to remove a website from a customer group or from a shared catalog. This functionality reduces the number of indexed records, which substantially improves the time of their indexing.

 Ha llegado Magento 2.4.3


  • Incorporation of GraphQL coverage for shared routes.
  • RoutableInterface and route query support route requests for products, their categories, and CMS pages.
  • The “urlResolver” functionality has been deprecated. Replaced in the “route”.


  • Buyer data validation.
  • Increase the protection of the payment gateway.
  • Page Builder.
  • Extension included for open source.
  • Page Builder replaces the TinyMCE editor in:
      • CMS Page
      • CMS Block
      • Category Description
      • Product Description
  • The content of the TinyMCE editor. It is converted to Page Builder in HTML.

At Somos Sinapsis we are specialists in Magento. We offer a comprehensive service for the development of your online store. Enjoy the new features and provide an optimal user experience. Contact us for more information.

Entusiasta de la cultura en general. Apasionada de la literatura. En su mundo, ciencias y letras van de la mano. Creativa, resolutiva y en constante aprendizaje. Cinéfila de corazón, le encanta pasar el tiempo descubriendo nuevos metrajes. Ahora le ha tocado el turno al Marketing Online