This article is for Flatfile's Portal 2.0 and Portal 3.0. If you'd like to check out the latest version of the Flatfile Data Exchange Platform, click here!
As you use, update, and maintain your implementation of Flatfile Portal 2.0, you may notice that certain NPM and software packages are now available in a new 3.0 version. While it is usually best practice to upgrade to the latest versions of software, upgrading from Portal 2.0 to Portal 3.0 is a major version upgrade that requires multiple, extensive changes to your front-end and back-end code. If you are currently using Portal 2.0, we recommend that you contact us before upgrading in order to see if the features and functionality of Portal 3.0 will be a good fit for your workflow.