# Upgrading

- [Upgrading Umbraco Commerce](/umbraco-commerce/upgrading/upgrade.md)
- [Version Specific Upgrade Notes](/umbraco-commerce/upgrading/version-specific-upgrades.md): Version specific documentation for upgrading to new major versions of Umbraco Commerce.
- [Migrate from Vendr to Umbraco Commerce](/umbraco-commerce/upgrading/migrate-from-vendr-to-umbraco-commerce.md): Learn how to migrate a Vendr solution to Umbraco Commerce.
- [Migrate Umbraco Commerce Checkout](/umbraco-commerce/upgrading/migrate-from-vendr-to-umbraco-commerce/migrate-umbraco-commerce-checkout.md): Detailed steps on how to migrate the Checkout package from Vendr to Umbraco Commerce.
- [Migrate custom Payment Providers](/umbraco-commerce/upgrading/migrate-from-vendr-to-umbraco-commerce/migrate-custom-payment-providers.md): Follow the steps outlined below to migrate your custom payment providers to Umbraco Commerce.