The 426/427 thing with CSX power to Waterville started today. They're in the process of aligning the jobs to make it a more seamless trip between Waterville and Selkirk.
Rumford Job going to 5 days too, but both trains will run (offset by a day, so they overlap 4 days). Should be plenty of daylight trains during the week.
Also, EDPO/POED are done, 427/426 will handle the Deerfield traffic as work en route at Rigby and Ayer. I suspect that either a new job will handle it onward from Ayer or 11R/16R have capacity? All in prep really for B&E in April.
Lastly I'm told D2 will be extended to Brunswick to mirror the new Portland Division and simplify Amtrak. Should make it an easier change to the new mileposts too I guess.