Migration plugin from old Layouts to Layouts 1.9 and later.

Feature: Automatically loads single assigned Layouts
Feature: Automatically creates content layouts from previously assigned layout
Feature: Automatically handles translations migration
Feature: Cleans up all not needed data including old layout automatically at the end of the process
Feature: Optimise query when WPML is active

DEMO – Toolset – Layouts Migration – v1.0

Demo and More Info