Nick from HaloDev let us know that their site has re-opened with a new backend system and a lovely bunch of coconuts. The site has FAQs for HaloDev as well as for the Prometheus editor, community forums, and developer blogs.
I have divised my Halo 3 suggestions into 2 parts: Single Player and Multiplayer suggestions. The * means it should be in both single and multiplayer games.
SINGLE PLAYER
*Night Time Option on Sniper scope w/ night time mission
Command Marines
*Prone Possision
*Be able to keep dual wields without having to drop a weapon while meeling or throwing a grenade.
*Tank should go faster
Epic battles (much like Call of Duty 2)
The light does not go out automatically
Online Co-Op
Wideload Games, makers of Stubbs the Zombie and currently working on an unspecified number of unspecified projects for unspecified platforms in their sweet Chicago digs, is looking for a Lead Engineer:
QuickTime-encoded version of the Halo Wars announcement trailer, courtesy of HBO's own Louis Wu.
From Ensemble Studios' own web page is this announcement for Halo Wars, which may assuage some of those already screaming that the meagre amount shown in the trailer contradicts known canon:
Breaking News - Ensemble Studios is bringing real-time-strategy to the Xbox 360 and to the Halo universe. Designed exclusively for the Xbox 360, Halo Wars allows you to take charge of the human UNSC armies and see the Halo universe from a totally new perspective.