Magento 2 migration supports upgrades from older Magento versions. Most businesses move from Magento 1 to Magento 2. This includes Magento 1 Community and Enterprise editions. Magento 2 also allows upgrades between its own versions. These updates help improve speed, security, and store features. The process may involve data transfer and theme changes. With proper planning, stores can move to Magento 2 and keep their products, customers, and orders intact.