Upgrade from version 2.x
Cascade version 3.x is a new and improved theme. The code for Cascade was rebuilt and rewritten from beginning to end. The latest version retains the best features from previous Cascade versions. Many features gave been upgraded for greater flexibility and better overall performance.
To upgrade from version 2.x, download the latest version of Cascade from Shopify's Theme store
There are substantial differences between current and older versions of Cascade. To move from Cascade version 2.x to 3.x, you must upgrade manually by rebuilding your store's content.