[list] [*] New save slot functionality - save slots! You can now freely switch between 4 save slots (on the settings tab), and this is part of the groundwork for, having a new version of the game in the future, which could have differences in gameplay (in a separate save slot). [*] Upgrade to golang 1.16.5 [*] Upgrade to ebiten engine v2.1. [*] Fix a performance regression that was on the prior release on windows (some old dependencies got mixed into that build, sorry!). [*] Fix bugs related to tutorial UI showing up in duplicate in some situations or otherwise misbehaving where you load a save (such as importing a save, also affected switching save slots). [*] Fix bug with preserving a few older backups of your save on disk (backups weren't always happening the way they were supposed to). [/list]