Amtrak timetables that took effect during the month of June 2017:
Downeaster (effective June 5) -- Late night trains 689 & 699 leave 55 minutes later on evenings when there are events in Boston.
Vermonter/Ethan Allen (effective June 1) -- Ethan Allen weekend operations change for summer Saratoga horse race season.
That's it, but you know what's coming in July with the Penn Station surge coming.