Confirmed for launcher v1.6.48 for Minecraft 1.8.8/1.8.9. Printed "Completely ignored arguments: [--nativeLauncherVersion, 286]"
Jonathan Dyer
Confirmed for launcher v1.6.48 for Minecraft 1.8.8/1.8.9. Printed "Completely ignored arguments: [--nativeLauncherVersion, 286]"