Education Edition 1.12.1

1.12.1 was a minor update to released on September 30, 2019, which fixed bugs.
== Fixes ==
* Various bug fixes.
== References ==
ja:Education Edition 1.12.1
pl:Education Edition 1.12.1
pt:Edição Education 1.12.1
ru:1.12.1 (Education Edition)
zh:教育版1.12.1