No specific info about version 2.1. Please visit the main page of Video Toolkit on Mac Informer.
4Media Video Cutter 2 is a standalone video trimmer.
This Mac program lets you join videos with just a few clicks.
Aiseesoft Mac Video Enhancer allows you to edit and enhance video files.
Cut and join video files to AVI, MPEG, MOV, MP4, and FLV format.
Comprise Blu-ray Player for Mac, Blu-ray Ripper for Mac, Video Converter for Mac.