Upgrading Guides Here is list for upgrading from 2.x version to 3.x version From 2.x From 3.0.x to 3.1.x From 3.1.x to 3.2.x From 3.2.x to 3.3.x There is several changes for upgrading from 3.2.x to 3.3.x. Model Namespace On version 3.3.x, SENE_Model have be changed to \Kero\Sine\Model