It's all been happening at the World Maker Faire in New York over the weekend , Arduino have announced 2 new products (with a third about to be released)

Arduino Uno - the Duemilanove replacement with some nice improvements -- > see here for details http://www.adafruit.com/index.php?main_page=product_info&cPath=17&am...
Arduino Mega - A new version with an Atmega 2560 ... lots more room for your programs-- > see her for details
http://www.adafruit.com/index.php?main_page=product_info&cPath=17&am...
Coming Soon !
Arduino Ethernet
An Arduino Board with integrated Ethernet interface and micro-SD connector with a new bootloader that lets you upload code to the board via TFTP and discover them on the network via a broadcast protocol. This board will also be capable of being powered over the ethernet cable through an optional PoE power supply module that’s standards compliant.
IDE ver. 0020
A new version of the programming environment (IDE) is schelduled to be released imminently , so keep watching here --> http://arduino.cc/en/Main/Software
...And Finally
The Arduino website has had a bit of a makeover --> http://arduino.cc
...And finally finally
The following is a link to a talk entitled 'The State of Arduino' by Massimo Banzi one of the founders of Arduino
http://www.adafruit.com/blog/2010/09/26/the-state-of-arduino-talk-at-mak...