No specific info about version 3.0 beta. Please visit the main page of Wine on Mac Informer.
It's just a separate version.
Wine will allow you to run Windows applications on your MAC.
Cgminer is a combined FPGA and ASIC bitcoin miner written in C
FlameRobin is a database administration tool for Firebird RDBMS.
Comes with support for note writing, scripting support, MIDI input and output.
A pomodoro app for your menubar/tray, whith short break and long break timers.
It's just a separate version.