No, all subscription addons are release specific. Some things, like the ArcGIS provider are in the box with later releases (though still x86 only). Not sure what Topobase functionality you have in mind, but TB more or less became Map 3D Enterprise 2012, and those same tools are part of Map 3D 2013 (which has only one version). In the end, none of that functionality should be lost in the later releases.
So I guess what you are saying is that the GIS plugin only works on rediculously outdated 32 bit systems. I don't think I worked on the enterprise edition of 2012, so I guess that is why I thought it was removed.
Access a broad range of knowledge to help get the most out of your products and services.
Start with some of our most frequented solutions or visit the Installation and Licensing Forum to get help installing your software.
Upgrading to a 2015 product? Make sure to check these out 1st!