LWJGL 3.1.3 has been released!
Release notes (https://github.com/LWJGL/lwjgl3/blob/master/doc/notes/3.1.3.md)
Download (https://www.lwjgl.org/download)
Kinda belated, but, thank you spasi!
On another note, because of that one Tweet someone made with #WorksFineOnJava9, LWJGL appeared on a list on a slide in Mark Reinhold's JavaOne presentation today (10/2/17)!