Magento 1.x Security Patch Notice
For Magento Open Source 1.5 to 1.9, Magento is providing software security patches through June 2020 to ensure those sites remain secure and compliant. Visit our information page for more details about our software maintenance policy and other considerations for your business.
Release notes provide a detailed description of each product release, with links to additional technical information, installation instructions, and support resources. For details about current or past releases, see the Magento 1.x Reference.
As a best practice, we recommend that you keep your Magento Open Source installation up to date, so you can benefit from the latest features and advancements.