Specifies the service pack release being applied to a message at the session level. Enumerated field with values assigned at time of service pack release. Uses same values as ApplVerID (1128)
| Code | Meaning |
|---|---|
| 0 | FIX27 |
| 1 | FIX30 |
| 2 | FIX40 |
| 3 | FIX41 |
| 4 | FIX42 |
| 5 | FIX43 |
| 6 | FIX44 |
| 7 | FIX50 |
| 8 | FIX50SP1 |
| 9 | FIX50SP2 |
| 10 | FIXLatest |