Re-writing saving system for future updates, so your data won't be lost because of new additions to the game
It led to a groundbreaking discovery of Godot's power
But sadly, I won't be able to use this great file format due to save files of previous versions being in "res" format
I mean, I can spend another half of a day, writing code to re-save data from one file format to another, but this meme probably doesn't worth it, does it?