Magento released new updates on April 12 for versions 2.4 and 2.3. Because the updates contain security fixes, either of the updates should be installed as soon as possible. To also get the enhancements of Magento 2.4, the 2.4.4 update is necessary.
Highlights of 2.4.4
- Support for PHP 8.1
- Updated Core Composer and third-party libraries
- Support for OpenSearch 1.2
- 250 fixes and enhancements
- 1 security fix and platform secuirty imporvements
A full list of all the enhancements can be found under devdocs.magento.com.
Highlights of 2.4.3-p2
Magento 2.4.3-p2 is a security release that fixes two vulnerabilities and enhances security. The found vulnerabilities were rated critical, but not yet exploited.
A detailed list af the security enhancements can be found under devdocs.magento.com.
Highlights of 2.3.7-p3
Magento 2.3.7-p3 is only a security release that fixes a vulnerability. The vulnerability was found in the previous version 2.3.7-p2. PHP 7.3 reached the end of support in December 2021, only security updates will be available for Magento 2.3, you should upgrade to Magento 2.4 as soon as possible to also get PHP 8.1 support.
A detailed list af the securitiy enhancements can be found under devdocs.magento.com.
Remember to create a backup before installing updates.
