Posted by jmaasing on Jul 29, 2015; 4:04pm
URL: https://forum.jogamp.org/Any-one-can-tell-me-what-s-opengl-version-encapsulated-in-jogl-tp4034991p4034997.html

It says right here: http://jogamp.org/jogl/www/
"JOGL provides full access to the APIs in the OpenGL [ 1.0 .. 4.5 ], ES [ 1.0 .. 3.1 ] and EGL [ 1.0 .. 1.5 ] specification as well as nearly all vendor extensions."

However, the version of OpenGL is determined by your hardware / graphic-card driver. JOGL is mostly a binding allowing java programs access to the C API of the driver.