LEGO Mindstorms has announced that an updated version of NXT-G will become available in August 2007. This version includes many great new features, such as memory compression (the new software is said to free up 30kb of space on the NXT and cut memory use on programs and sound files by 40%!) faster speed, and support for Windows Vista. People who already have the NXT will be able to upgrade to this software for 19.99 USD.
Read the entire press release from LEGO here.