No specific info about version 1.5. Please visit the main page of MCU on Mac Informer.
Info updated on:
Client program that allows connection to the Echolink system.
App that allows your Mac to use iOS' lock screen.
Small program that will fetch album art for one or more songs.
iTM MCU is a generic mixer midi controller for your mac osx.
Simplicity Studio gives you instant access to tools and source code libraries.