2018

* Functionality also included in the AutoCAD 2017.1 Update7
Offscreenselection*
In AutoCAD 2018, you can begin a selection window in one part of your drawing and then
pan and zoom to another part while maintaining selection of the off-screen objects! You
can control the behavior of off-screen selection using the SELECTIONOFFSCREEN system
variable.
Linetypegapselectionenhancements*
Linetype gap behavior is enhanced to support complex and DGN linetypes. In addition,
this feature works with all objects, such as polylines with width, and splines. Now you can
select complex and DGN linetypes, or snap to them by picking on the gaps between the
geometry.