Arduino 0014 is now available from the software page: http://arduino.cc/en/Main/Software
There are only a few changes, mostly an updated version of the AVR tools:
[core / libraries]
* Fixing bug that prevented multiple outgoing Client connections with the ethernet library.
* Clarifying ATmega168 vs. ATmega328 in the Tools > Boards menu.
* Updating the Mac OS X AVR tools to AVR MacPack 20081213. This includes avr-gcc 4.3.2, which should fix problems with functions called from within interrupts.