Launcher 1.3.1

1.3.1 was a launcher version released on October 29, 2013.

Changes

 * Speed improvements
 * Basic read-only popup on version list tab
 * Misc fixes and cleanups

Fixes

 * MCL-1705 – Logging in with the old launcher system invalidates the session/tokens from the new launcher
 * MCL-1745 – Play button not working

启动器1.3.1