Posted by zeno on Sep 13, 2017; 12:43pm
URL: https://forum.jogamp.org/Mesa-17-2-0-renderer-driver-name-change-error-causes-GLProfile-not-mapped-initialization-error-tp4038176p4038179.html

Hi,
glVersion string could be of some help then, (loaded at GLContextImpl.java:1634 -> glGetStringInt(GL.GL_VERSION, glGetStringPtr)), returns following:
OpenGL ES 3.1 Mesa 17.2.0
Well, to be honest, it is quite a mess, according to: https://www.khronos.org/opengl/wiki/OpenGL_Context#OpenGL_version_number 
this could change to anything anytime as it depends on specific GL implementations.
Have a nice day.
Zeno