WARNING: This version is not backwards compatible with 0.10.x nor 0.11.x
releases!

For more information, please read:

https://forum.syncthing.net/t/syncthing-v0-11-0-release-notes/2426
https://forum.syncthing.net/t/syncthing-syncthing-v0-12-0-beryllium-bedbug/6026