Haunted Mansion is slated to re-open on the 19th (the next day) based on the operating calendar posted on
Disneyland.com. It's not listed on the "After-Hours Attractions" highlights (I don't think that's a complete list, but I would have thought Haunted Mansion is popular enough to include). IaSW Holiday is scheduled to be open through Sunday the 21st and it's listed as one of the highlights for the event. Fantasmic is currently slated to be presented on 18th, but I kind of doubt they'll have a showing just for the event (the event page mentions Tribute Fireworks - Fantasy in the Sky instead).
https://disneyland.disney.go.com/events-tours/after-dark/