Organized a lot of things: geographical points and who starts where, information about the built world, history of the characters in that world, actual plot

introduced a new sub-plot, not sure if I'm going to keep it!

more backstory for the alternative universe that clarifies certain characters' behaviour

Cracked 2k of notes :D

more plotpoints, decided on how a major plotpoint in the endgame should play out

found finer plotpoints and the villain's motivation

finer plotpoints, starting to plan relationships between characters (how they started, how far along they are, what they know of each other)

Decided on the bad guys and a really rough plotline

And more ideas

first idea, just collecting some plot points, nothing quite sure as of now