Installation / folder structure

See the detailled post

Commun / License / Relief

  • LotAtc data directory has moved from %userprofile%/LotAtc 4 DCS Data/ to %userprofile%/LotAtc Data/, you can rename the directory manually
  • Relief files are no more need in %userprofile%/LotAtc Data/, they are now located in LotAtc install directory and managed automatically, if you have these files in LotAtc Data, you can delete it


  • You can use config.custom.lua file instead of config.lua to customize your LotAtc server, it will not been overwritten on each update, more here

Dedicated server

It is easier to use with dedicated server, no more need of options.lua file:

Server side license

When using dedicated mode, license directory has changed: