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Magento 2.4.3

What’s New in Magento 2.4.3?

Magento 2.4.3, released on August 10, 2021, brings significant improvements and enhancements to the platform. It includes updates for security, performance, and stability, along with new features and functionalities to enhance the overall user experience.

  • Security Enhancements: The release addresses various security vulnerabilities, ensuring a more secure environment for online stores.
  • Performance Optimization: Performance enhancements have been made to improve the speed and responsiveness of Magento-powered websites, resulting in a better user experience.
  • New Features and Functionality: Magento 2.4.3 introduces new features and functionalities to empower merchants with more tools and capabilities to manage their online stores efficiently.

Magento 2.4.3 Release – Key Highlights

Highlights of the Magento 2.4.3 release include enhanced security features, improved performance optimizations, and updates to support the latest PHP versions.

  • Introducing PageBuilder for Magento Open Source, enhancing content creation capabilities.
  • Expanded reCAPTCHA coverage to strengthen security across more areas of the platform.
  • Includes built-in rate limiting for better control over API usage.
  • Upgraded core composer dependencies to ensure compatibility with the latest technologies.
  • Updated third-party libraries for improved performance and security.
  • Now supports PayPal Pay Later for flexible payment options.
  • Enhanced GraphQL coverage for shared routes, improving API integration capabilities.
  • Improved framework quality with enhanced codebase stability and performance.
  • Updated Vendor Developed Extensions to ensure compatibility and security.
  • Enhanced customer experience with streamlined checkout and navigation.

Everything You Need to Know About Magento 2.4.3 Release:

Substantial Security Enhancements

  • Implemented 33 security improvements to address remote code execution (RCE) and cross-site scripting (XSS) vulnerabilities.
  • Enhanced security measures with a new Composer plugin to prevent dependency confusion and detect malicious packages.
  • Added built-in rate limiting to mitigate Denial of Service (DoS) attacks and optimize resource usage.
  • Expanded reCAPTCHA coverage across the platform for enhanced security against bot attacks.
  • Improved error handling and logging mechanisms for better troubleshooting and maintenance.
  • Enhanced compatibility with third-party extensions and integrations for smoother operation.
  • Streamlined backend processes for improved performance and efficiency.

Infrastructure Improvements

  • Enhanced framework quality across various areas including Customer Account, Catalog, CMS, OMS, Import/Export, Promotions and Targeting, Cart and Checkout, B2B, and Staging and Preview.
  • Added support for PayPal Pay Later, enabling stores to accept payments via PayPal. For merchants using other payment gateways interested in offering customers partial payments and EMIs, consider using the Magento 2 Partial Payment extension.
  • Improved frontend user experience with optimized navigation and faster loading times.
  • Enhanced backend performance with improved database queries and resource management.
  • Updated localization features to support multiple languages and currencies for global operations.
  • Enhanced reporting and analytics tools for better insights into sales and customer behavior.

Platform Enhancements

  • Updated core composer dependencies to ensure compatibility with the latest technologies.
  • Upgraded third-party libraries to improve performance and security.
  • Upgraded Knockout JS library to version 3.5.1 for enhanced frontend interactivity.
  • Now supports Redis 6.0.12, leveraging improved caching and performance capabilities.
  • Enhanced compatibility with cloud hosting platforms for scalable and reliable operations.
  • Improved error handling and logging mechanisms for easier debugging and maintenance.

Performance Enhancements

  • Reduced indexation time for product price and catalog rules indexers.
  • Added ability to exclude a website from a customer group or shared catalog to shorten indexing durations.

GraphQL

  • Extended GraphQL coverage for shared routes.
  • The urlResolver query has been deprecated.

Page Builder

  • Now available as a bundled extension for Magento Open Source version.
  • Replaced TinyMCE editor with Page Builder in:
    • CMS Pages
    • CMS Blocks
    • Category Descriptions
    • Product Descriptions
  • Improved user interface with drag-and-drop functionality for easier content creation.
  • Enhanced backend performance with optimized database queries and resource management.
  • Updated localization features to support multiple languages and currencies for global operations.

Magento Commerce 2.4.3 release includes

  • Expanded GraphQL support to include Wish lists, Gift registries, Negotiable quotes, and Shared routes.
  • Introduced B2B version 1.3.2 with enhanced features and performance improvements.
  • Updated cloud-managed services including AWS S3 for improved scalability and reliability.
  • Implemented live search powered by, utilizing AI and machine-learning algorithms for enhanced search accuracy and user experience.

Magento 2.4.3 – Official Release Notes