I have a DCX3400, which is now on
S/W Ver: 78.53 - A28p0-4.1005.r-8
This was pushed out between 3am and 6am on 7/14 to most of Central and Eastern Pennsylvania systems.
The guide is now filled out for 15 days, as opposed to 10 days.
If your in a favorites channel list, go into the info of a program, and push last to go back to the channel list; it now properly keeps you where you were in the grid instead of erroneously starting over.