No specific info about version 4.2. Please visit the main page of Reference Miner on Mac Informer.
Reference Tracker creates documents that store all the citations and references in your essays...
GridaPic is also a freeware software with a very easy to use interface.
Manic Miner is an easy to play platformer game for Mac computers.
An open source application mining Zcash on Mac OS.
Blast Miner is an enjoyable and challenging puzzle game.