Chapter 8. Upgrade eXo Platform

Upgrading eXo Platform from 3.0 to 3.5 is generally a procedure which includes 2 steps:

Step 1. Upgrade the project extensions.

Step 2. Upgrade the project and the product data.

This chapter aims at instructing you how to archive Step 1 via the following topics:

Prerequisites
Prepare your extension project
What needs to be adapted in eXo Platform extension
Update project Maven dependencies
Update configurations
Update components
Update extension

Note

Upgrading data can be strongly dependent on both your deployments and environments, so it is recommended that you contact http://support.exoplatform.com to bootstrap the Step 2.