Current Release
| Version | Date | Status | Description | TB inclusion | Device Profile Version | Test Spec Version | Document Pack | |
| V1.2 | 19-Aug-11 | RELEASED | Add control profiles along with miscellaneous updates and clarifications |
TB35, 37, 38 |
V1.4 | V1.2 |
Document Pack 3 |
|
| V1.2 | 6-Jun-11 | SPEC UPDATED |
Severn Trent & Thames sponsored enhancement - control profiles |
TB35, 37, 38 |
TBA | V1.2 |
Document Pack 3 |
|
| V1.2 | 6-Apr-11 | SPEC AGREED | Severn Trent & Thames sponsored enhancement - control profiles | TB35, 37 | TBA | TBA | TBA | |
| V1.1 | 21-Dec-10 | RELEASED | Used for founder vendor verification | TB33, 34, 36 | V1.3 | V1.1 | Document Pack 2 | |
| V1.0 | 7-Jun-10 | RELEASED | only used during development | TB1-32 ( not TB18 ) | V1.1 | n/a | Document Pack 1 | |
WITS Status