You may have noticed that Version 3.6 was made available for download as of this morning in the form of Service Pack 4 for Dynamite VSP 3.1.
Download it from:
http://www.3am-solutions.co.uk/community/tools/download/dvsp_v3_sp4/
or
http://www.3am-solutions.com/support/downloads.asp
If you are a Civil 3D user, The new VSP3D Exporter for Civil 3D 2009 will follow first thing tomorrow morning.
Enjoy!