Version 1.6 brings compatibility with PREPAR3D v4.1 and other small bugfixes:
--- 17.10.2017 - v1.6.2 [BUGFIX] MakeRwys - (P3Dv4) CTD if Scenery has no Layer --- 17.10.2017 - v1.6.1 [BUGFIX] RunManager - Clicking "Test" causes "file not found" message [BUGFIX] MakeRwys - Updated MakeRwys to Version 4.8.3.5 [CHANGED] MakeRwys - Logging improved [CHANGED] DebugPack - (P3Dv4) Add-On.xml files included --- 09.10.2017 - v1.6.0 [FEATURE] PREPAR3D v4.1 - Support for PREPAR3D v4.1 added [BUGFIX] Fileswitcher - A new SwitchSet will be auto saved before switching files [BUGFIX] Fileswitcher - If a .bgl and .offBySIMstarterNG file exists the file has been shown as green (not the case because there is a .bgl left)
You can download version 1.6 on your shop. After install it will be AutoUpdated to version 1.6.2.