| Productversion | Service pack | Version |
|---|---|---|
| .NET Framework 1.0 | Original release | 1.0.3705.0 and 7.0.9466.0 |
| .NET Framework 1.0 | Service pack 1 | 1.0.3705.209 |
| .NET Framework 1.0 | Service pack 2 | 1.0.3705.288 and 7.0.9502.0 |
| .NET Framework 1.0 | Service pack 3 | 1.0.3705.6018 and 7.0.9951.0 |
| .NET Framework 1.1 | Original release | 1.1.4322.573 and 7.10.3052.4 |
| .NET Framework 1.1 | Service pack 1 | 1.1.4322.2032 (if you have the MSI-based 1.1 SP1 installed) or 1.1.4322.2300 (if you have the OCM-based 1.1 SP1 installed on Windows Server 2003) and 7.10.6001.4 |
| .NET Framework 2.0 | Beta 1 | 2.0.40607.16 and 8.0.40607.16 |
| .NET Framework 2.0 | Beta 2 | 2.0.50215.44 and 8.0.50215.44 |
| .NET Framework 2.0 | Original release | 2.0.50727.42 and 8.0.50727.42 |
| .NET Framework 2.0 | Service pack 1 | 2.0.50727.1433 and 8.0.50727.1433 |
| .NET Framework 2.0 | Service pack 2 | 2.0.50727.3053 and 8.0.50727.3053 |
| .NET Framework 3.0 | Original release | 3.0.04506.26 (on Windows Vista) and 3.0.04506.30 (on downlevel operating systems) |
| .NET Framework 3.0 | Service pack 1 | 3.0.04506.648 |
| .NET Framework 3.0 | Service pack 2 | 3.0.04506.2152 |
| .NET Framework 3.5 | Original release | 3.5.21022.8 and 9.0.21022.8 |
| .NET Framework 3.5 | Service pack 1 | 3.5.30729.1 and 9.0.30729.1 |
| .NET Framework 4.0 | Original Release | 4.0.30319.1 |