I recently merged all the runs from different versions of the game into the same leaderboard, so here's a guide on what skips / tricks are possible in the different versions of the game.

Note: I added 5 "Versions" just to identify the various skips / tricks.

You can find a list here: https://docs.google.com/spreadsheets/d/1m1MqzghLq8R1M_DQYwR1-7DwxgWMaxfaaVkc2HOLKwc/edit?usp=sharing

does fast dialogue have to be enabled?