Disney does a pretty good job of keeping their attractions and resorts refreshed with regular refurbishments but at the moment there seems to be a lot more going on than usual, so I thought I'd give you a run down of what's happening where to help with your planning.
Monorail The monorail is operating on a reduced schedule at the moment as an automated system is installed. For guests staying at monorail resorts, additional buses and/or boats will be available to pick up the load when the monorail isn't operating. Work is expected to be completed within the next few months but an exact end date has not been announced.
The current schedule looks like this:Epcot monorail - 9am-11pmResort monorail - 8:30am-midnightExpress monorail - 9:30am-11:30pm
As you can see, the biggest impact is the morning, especially with getting to the parks early for breakfast and to be ready to go pre-rope drop.
Polynesian Village ResortOur favourite resort is undergoing some huge changes at the moment and there is construction every where you look. We've intentionally not booked anyone for a stay here as it has the potential to be quite disruptive for guests.