Intro
This is quite a big update and it focuses on improving the new player experience, and it should fix a lot of major problems that people have pointed out.
Tutorial
The game didn't have a tutorial, but now it does, which is cool, I guess.
This was probably needed quite a bit, because I've had a lot of cases of people not even knowing how to sprint.
Other stuff
I got quite a lot of other things done this update (it is amazing how productive you can be without internet), such as fixing a load of bugs and making some minor tweaks to improve quality of life, two notable examples being stopping the crash that happened when a player would try to load into the winter speedrun, and also modifying tilted levels to be slightly easier. (I would highly recommend trying the tilted levels, I think they are fun and they give you a whole new angle on the game.)
Enjoy the update :)