# 4.0.0

Refactoring of project types

* Bug #163: Treatment of project custom fields
* Improvement #164: Revise the treatment of object custom fields
* Improvement #165: Inform the user about project custom field value deletion when changing project type
* Testing #166: Test for delegation of is_public from Project to ProjectType
* Bug #168: Keep project custom fields when copying a project in admin area
* Improvement #201: Poor performance when working in project settings
* Feature #206: Generate master project when creating a new project type
* Improvement #207: Master project settings
* Feature #208: Create a new project based on a given master project
* Improvement #209: Remove redundant project_types table attributes
* Feature #210: Provide individual naming for the master project parent
* Feature #211: Display a default view for master projects
* Bug #212: CSS file is not loading
* Refactoring #214: Clean up unused tables and code
* Refactoring #215: Adjust tracker handling
* Bug #216: Fix project copying
* Refactoring #218: Integrate issue custom fields again
* Feature #219: Copying of project custom fields