Just tidbits from Comic-con on their games that will be coming out soon(ish). This includes Revelations on the 3DS. I know here is not the place, but I've seen other people posting info on it who are just as interested as I am. Feel free to flame me. Also some of this may not be news to you, but it was all news to me. That means it will be news to someone else as well.
-RE4 will be released on XBLA on September 20th. Code Veronica will be released on Sep. 27th.
-Revelations will have underwater gameplay, a first for the RE series. It will have new enemies connected to water, as seen in some of the trailers. The game will have "the return of fan favorite enemies."
-Code Veronica will have an upgraded lighting system, naturally.