Concurrent Versions System
| Concurrent Versions System | |
|---|---|
| Developer(s) | The CVS Team | 
| Initial release | November 19, 1990 | 
| Stable release | 1.11.23
   / May 8, 2008 | 
| Preview release | 1.12.13
   / September 28, 2005 | 
| Repository | |
| Written in | C | 
| Operating system | Unix-like, Windows | 
| Type | Revision control | 
| License | GPL-1.0-or-later | 
| Website | cvs | 
Concurrent Versions System (CVS, or Concurrent Versioning System) is a version control system originally developed by Dick Grune in July 1986.