| Mod | Client files | Server files |
|---|---|---|
| CS beta 5.2 | HL 1.0.1.6 - CS beta 5.2 | HLDS 3.0.1.6 - CS beta 5.2 |
| CS beta 6.1 | HL 1.0.1.6 - CS beta 6.1 | HLDS 3.0.1.6 - CS beta 6.1 |
| CS beta 7.1 | HL 1.1.0.4 - CS beta 7.1 | HLDS 3.1.0.4 - CS beta 7.1 |
| CS beta 1.1 | HL 1.1.0.4 - CS beta 1.1 | HLDS 3.1.0.4 - CS beta 1.1 |
| DoD beta 1.1 | HL 1.1.0.4 - DoD beta 1.1 | HLDS 3.1.0.4 - DoD beta 1.1 |