Boole v2r1 - released 17th October 2003
The table below lists bug fixes introduced in Boole version v2r1, relative to version v2r0
| Subsystem | Item | Responsible | Status |
| Framework | Spilloveralg was filling NextNext event instead of PrevPrev | M.Cattaneo | DigiAlg v2r0p1 |
| ParticlePropertySvc was incorrectly initialized in case of detailed monitoring (bug 1653) | M.Cattaneo | BrunelMoni.opts | |
| Rich Monitoring options file was included twice in case of default monitoring (bug 1654) | M.Cattaneo | BrunelMoniProd.opts | |
| Muon | MuonBackground was not finding new SpilloverAlg | M.Cattaneo | MuonBackground v1r4 |