from v 8.1.3b to 8.1.4b

What's new from version 8.1.3b to 8.1.4b 
Support for spheres (defined by a center node and a radius) and circles (defined by a center node, a radius and a normal) in Postprocess. Spheres can be cut and create in circles. If the normal for the circles are not given GiD assumes the normal ( 0.0, 0.0, 1.0).
Stream ribbons as stream lines with detail level=2 with rotational.
Detail level point for stream lines showing the calculated points from the stream.
Contour Fill colours with shininess
New Display Style mode for meshes: 'Points Bound' showing the nodes as spheres and the boundary lines of the mesh.
Iso-surfaces can be seen although all the meshes are switched off.
Support for BMP files with 32bpp.
Join surfaces function.