No specific info about version 1.2. Please visit the main page of InstantShowHideDock on Mac Informer.
Info updated on:
Hide desktop icons, force empty Trash, and restart Finder.
Multifunctional dock and finder enhancer for MAC.
Protect your online privacy as well as bypass geo-restrictions.
Configure Application Dock Tile tool disables the "Show in Dock"
This application allows you to view Unix files and other hidden files.