| 03.15 | A007 | 1 | 6.0.0 | R1997 | Corrections to text to introduce barring of SMS calls for GPRS | N2-99254 | | P-99-456 | approved | 6.1.0 |
| 03.15 | A005 | 1 | 6.0.0 | R1997 | ODBs relevant for GPRS | 98P124 | agreed | 98-0412 | approved | 6.1.0 |
| 03.15 | A004 | - | 5.0.0 | R1996 | Introduction of new ODB categories for ECT | 97P092 | agreed | 042/97 | approved | 5.1.0 |
| 03.15 | A003 | 4 | 5.0.0 | R1996 | Enhancements to ODB (introduction of omitted categories) | 97P089 | agreed | 041/97 | approved | 5.1.0 |
| 03.15 | A002 | - | | R1996 | ODB of SS Management | - | | 300/95 | approved | 5.0.0 |
| 03.15 | A001 | - | | R1996 | Operator determiend barring of access to SS | - | agreed | 181/95 | approved | 5.0.0 |
| 03.15 | 0005 | - | | Ph2 | HPLMN Data in InsertSubscriberData | 322/94 | rejected | - | | |
| 03.15 | 0004 | - | | Ph2 | Error in VLR data for BAOCroamExHC of ODB | 185/94 | agreed | 216/94 | approved | 4.3.0 |
| 03.15 | 0003 | - | | Ph2 | - | - | | - | | |
| 03.15 | 0002 | 1 | | Ph2 | ODB to access to SS not supported in VLR | 273/93 | agreed | 430/93 | approved | |
| 03.15 | 0002 | - | | Ph2 | ODB to access to SS not supported in VLR | - | revised | - | | |
| 03.15 | 0001 | - | | Ph2 | Non+Support of Operator Determined Barring in a VPLMN | 883/92 | agreed | 127/93 | approved | |