I'm not aware of any changes that would affect it, though I do not use it. For what it's worth, all of the plugins I use (VTank) appear unchanged.
On the other hand, certain types of changes that would affect other plugins, such as changes to the spellid table, would not necessarily disable VTank...so I can't be sure. VTank dynamically parses spell data from the table based on name and spellwords rather than relying on hardcoded IDs (this is why no changes were needed to support level 8s).
-----signature-----
Virindi
---
****Virindi Plugins FAQ****
http://www.virindi.net/wiki/index.php/Virindi_Plugins_FAQ
http://www.virindi.net - Virindi Tank, Follower, Integrator, Reporter, VCS5, XPHelper, Item Tool, HUDs, etc...
Decal Core Dev -
http://www.decaldev.com