Scientific Linux Release history Release history

| Scientific_Linux_Release | Architectures | RHEL_base | Scientific_Linux_release_date | RHEL_release_date | Delay |
|---|---|---|---|---|---|
| 3.0.1 | i386 , x86-64 | 3.1 | 2004-05-10 | 2004-01-16 | 106d |
| 3.0.2 | i386, x86-64, IA-64 | 3.2 | 2004-06-28 | 2004-05-18 | 41d |
| 3.0.3 | i386, x86-64, IA-64 | 3.3 | 2004-10-03 | 2004-09-03 | 30d |
| 3.0.4 | i386, x86-64, IA-64 | 3.4 | 2005-02-11 | 2004-12-21 | 52d |
| 3.0.5 | i386, x86-64, IA-64 | 3.5 | 2005-07-25 | 2005-05-20 | 66d |
| 3.0.6 | i386, x86-64, IA-64 | 3.6 | 2005-11-07 | 2005-09-28 | 40d |
| 3.0.7 | i386, x86-64, IA-64 | 3.7 | 2006-05-26 | 2006-03-15 | 72d |
| 3.0.8 | i386, x86-64,IA-64 | 3.8 | 2006-10-31 | 2006-07-20 | 103d |
| 3.0.9 | i386, x86-64, IA-64 | 3.9 | 2007-10-12 | 2007-06-15 | 119d |
| 4.0 | i386, x86-64 | 4 | 2005-04-20 | 2005-02-14 | 65d |
| 4.1 | i386, x86-64, IA-64 | 4.1 | 2005-08-06 | 2005-06-08 | 59d |
| 4.2 | i386, x86_64 | 4.2 | 2005-11-22 | 2005-10-05 | 48d |
| 4.3 | i386, x86_64 | 4.3 | 2006-05-08 | 2006-03-12 | 57d |