Good catch on the date modification FreeBot777. That is a very positive sign, they could have bumped the date a lot. That they bumped it out what i would read as two weeks, says the OT Mk II is really almost here.
No chance on OB (imo), Trig conditions is software so that could be anytime -- and they're busy so if so then later. This change did involve two board revs, and while that sounds like it might be easy, it usually becomes a little more involved than even the veteran engineer might think. If there was a hitch it could be either board, the CPU or the UI. Even the software changes could have had a hiccup in schedule.
I also notice that there was no change in the A4 or the RYTM dates. That is one way to hold some engineers feet to the fire.