Minecraft wiki entry for Development_versions, associated text: Fixed a news post being missing when in demo mode.
Fixed the icons of default installations being wrong.
Fixed installations added by third party software not showing up as selected on start.
MCL-11101 – Crash on Linux when system locale settings are not as expected.
MCL-11003 – The installation icons still use the old textures.
MCL-11099 – JVM Arguments not being applied properly.
MCL-11137 – Launcher blank after login on Linux.
MCL-11145 – Unable to play demo version.