### WIKIVERSION -- the version of the installed TWiki engine
- Syntax: `%WIKIVERSION%`
- Expands to: `TWiki-4.1.2, Sat, 03 Mar 2007, build 13046`
- Related: [[PLUGINVERSION|Main/WebHome#VarPLUGINVERSION]], [[WIKITOOLNAME|Main/WebHome#VarWIKITOOLNAME]]