Launcher 2.0.100x

2.0.1003 (Windows), 2.0.1004 (macOS), or 2.0.1005 (Linux) was an update to the launcher.

Fixes

 * Fix for startup of modded versions.
 * : legacy.json missing causing.
 * : Java 9: Unrecognized VM Option 'CMSIncrementalMode'.

Launcher 2.0.100x