Boole v4r0 - released 12th December 2003
The table below lists change introduced in Boole version v4r0, relative to version v3r2
| Subsystem | Item | Responsible | Status |
| Framework | Use Gaudi version v13 | M.Cattaneo | done |
| Port to VC7.1 | M.Cattaneo | done | |
| L1 | Multiple PV reconstruction (max 3) | M.Witek | L1Decision v2r3 |