FEAST SOLVER PACKAGES
| Version | Package | Release date | Notes |
| 2.1 | feast v2.1 | Feb 20, 2013 | from v2.0 to v2.1 |
| 2.0 | feast v2.0 | March 20, 2012 | from v1.0 to v2.0 |
| 1.0 | feast v1.0 | Sep. 4, 2009 |
FEAST Eigenvalue Solver| Version | Package | Release date | Notes |
| 2.1 | feast v2.1 | Feb 20, 2013 | from v2.0 to v2.1 |
| 2.0 | feast v2.0 | March 20, 2012 | from v1.0 to v2.0 |
| 1.0 | feast v1.0 | Sep. 4, 2009 |