| 29.573 | 0056 | - | 16.4.0 | Rel-17 | 29.573 Rel-17 API version and External doc update | C4-205768 | withdrawn | | | |
| 29.573 | 0055 | - | 16.4.0 | Rel-16 | 29.573 Rel-16 API version and External doc update | C4-205748 | agreed | CP-203036 | approved | 16.5.0 |
| 29.573 | 0054 | 2 | 16.4.0 | Rel-16 | Update the description of IeType | C4-205717 | agreed | CP-203037 | approved | 16.5.0 |
| 29.573 | 0054 | 1 | 16.4.0 | Rel-16 | Update the description of IeType | C4-205675 | revised | | | |
| 29.573 | 0054 | - | 16.4.0 | Rel-16 | Update the description of IeType | C4-205330 | revised | | | |
| 29.573 | 0053 | - | 16.4.0 | Rel-16 | Storage of YAML files in 3GPP Forge | C4-205329 | agreed | CP-203035 | approved | 16.5.0 |
| 29.573 | 0052 | 2 | 16.4.0 | Rel-16 | Exchange of the modification policy | C4-205719 | agreed | CP-203037 | approved | 16.5.0 |
| 29.573 | 0052 | 1 | 16.4.0 | Rel-16 | Exchange of the modification policy | C4-205672 | revised | | | |
| 29.573 | 0052 | - | 16.4.0 | Rel-16 | Exchange of the modification policy | C4-205328 | revised | | | |
| 29.573 | 0051 | - | 16.4.0 | Rel-16 | Update of the metaData | C4-205327 | agreed | CP-203037 | approved | 16.5.0 |
| 29.573 | 0050 | 2 | 16.4.0 | Rel-16 | N32-f payload compression | C4-205690 | agreed | CP-203048 | approved | 16.5.0 |
| 29.573 | 0050 | 1 | 16.4.0 | Rel-16 | N32-f payload | C4-205533 | revised | | | |
| 29.573 | 0050 | - | 16.4.0 | Rel-16 | N32-f payload compression | C4-205157 | revised | | | |
| 29.573 | 0049 | 3 | 16.4.0 | Rel-16 | PLMN ID handling over N32 | C4-205820 | agreed | CP-203048 | approved | 16.5.0 |
| 29.573 | 0049 | 2 | 16.4.0 | Rel-16 | PLMN ID handling over N32 | C4-205798 | revised | | | |
| 29.573 | 0049 | 1 | 16.4.0 | Rel-16 | PLMN ID handling over N32 | C4-205495 | revised | | | |
| 29.573 | 0049 | - | 16.4.0 | Rel-16 | PLMN ID handling over N32 | C4-205016 | revised | | | |
| 29.573 | 0048 | - | 15.3.1 | Rel-15 | 29.573 Rel-15 API version and External doc update | C4-204574 | withdrawn | | | |
| 29.573 | 0047 | - | 16.3.0 | Rel-16 | 29.573 Rel-16 API version and External doc update | C4-204566 | agreed | CP-202096 | approved | 16.4.0 |
| 29.573 | 0046 | 2 | 16.3.0 | Rel-16 | Correction of flow description | C4-204473 | agreed | CP-202043 | approved | 16.4.0 |
| 29.573 | 0046 | 1 | 16.3.0 | Rel-16 | Correction of flow description | C4-204244 | revised | | | |
| 29.573 | 0046 | - | 16.3.0 | Rel-16 | Correction of flow description | C4-204231 | revised | | | |
| 29.573 | 0045 | 1 | 15.3.0 | Rel-15 | Correction of flow description | C4-204243 | withdrawn | | | |
| 29.573 | 0045 | - | 15.3.0 | Rel-15 | Correction of flow description | C4-204230 | revised | | | |
| 29.573 | 0044 | 3 | 16.3.0 | Rel-16 | Error handling of mismatch of polices at SEPP | | | CP-202023 | approved | 16.4.0 |
| 29.573 | 0044 | 2 | 16.3.0 | Rel-16 | Error handling of mismatch of polices at SEPP | C4-204472 | agreed | CP-202043 | revised | |
| 29.573 | 0044 | 1 | 16.3.0 | Rel-16 | Error handling of mismatch of polices at SEPP | C4-204242 | revised | | | |
| 29.573 | 0044 | - | 16.3.0 | Rel-16 | Error handling of mismatch of polices at SEPP | C4-204229 | revised | | | |
| 29.573 | 0043 | 1 | 15.3.0 | Rel-15 | Error handling of mismatch of polices at SEPP | C4-204241 | withdrawn | | | |
| 29.573 | 0043 | - | 15.3.0 | Rel-15 | Error handling of mismatch of polices at SEPP | C4-204228 | revised | | | |
| 29.573 | 0042 | - | 16.3.0 | Rel-16 | Corrections to PRINS call flows | C4-204187 | agreed | CP-202119 | approved | 16.4.0 |
| 29.573 | 0041 | 1 | 16.3.0 | Rel-16 | TLS security with the 3gpp-Sbi-Target-apiRoot header on N32f | C4-204458 | agreed | CP-202119 | approved | 16.4.0 |
| 29.573 | 0041 | - | 16.3.0 | Rel-16 | TLS security with the 3gpp-Sbi-Target-apiRoot header on N32f | C4-204185 | revised | | | |
| 29.573 | 0040 | 1 | 16.3.0 | Rel-16 | N32f Error Type | C4-204390 | agreed | CP-202110 | approved | 16.4.0 |
| 29.573 | 0040 | - | 16.3.0 | Rel-16 | N32f Error Type | C4-204146 | revised | | | |
| 29.573 | 0039 | 1 | 16.2.0 | Rel-16 | 29.573 Rel-16 API version and External doc update | | | CP-201327 | approved | 16.3.0 |
| 29.573 | 0039 | - | 16.2.0 | Rel-16 | 29.573 Rel-16 API version and External doc update | C4-203657 | revised | CP-201073 | revised | |
| 29.573 | 0038 | 1 | 16.2.0 | Rel-16 | Add custom operation Name | C4-202458 | agreed | CP-201061 | approved | 16.3.0 |
| 29.573 | 0038 | - | 16.2.0 | Rel-16 | Add custom operation Name | C4-202276 | revised | | | |
| 29.573 | 0037 | 1 | 16.2.0 | Rel-16 | Data type column in Resource URI variables Table | C4-202448 | agreed | CP-201061 | approved | 16.3.0 |
| 29.573 | 0037 | - | 16.2.0 | Rel-16 | Data type column in Resource URI variables Table | C4-202269 | revised | | | |
| 29.573 | 0036 | - | 16.2.0 | Rel-16 | Storage of YAML files in ETSI Forge | C4-202103 | agreed | CP-201061 | approved | 16.3.0 |
| 29.573 | 0035 | - | 16.1.0 | Rel-16 | 3GPP TS 29.573 Rel16 API External doc update | C4-201251 | agreed | CP-200052 | approved | 16.2.0 |
| 29.573 | 0034 | - | 16.1.0 | Rel-16 | HTTP/2 connection used for the N32-c interface | C4-200659 | withdrawn | | | |
| 29.573 | 0033 | 3 | 16.1.0 | Rel-16 | 29573 CR optionality of ProblemDetails | | | CP-200140 | approved | 16.2.0 |
| 29.573 | 0033 | 2 | 16.1.0 | Rel-16 | 29573 CR optionality of ProblemDetails | C4-201279 | revised | CP-200020 | revised | |
| 29.573 | 0033 | 1 | 16.1.0 | Rel-16 | 29573 CR optionality of ProblemDetails | C4-201202 | revised | | | |
| 29.573 | 0033 | - | 16.1.0 | Rel-16 | 29573 CR optionality of ProblemDetails | C4-200611 | revised | | | |
| 29.573 | 0032 | 1 | 16.1.0 | Rel-16 | Correction - formatting consistency | C4-201147 | agreed | CP-200039 | approved | 16.2.0 |
| 29.573 | 0032 | - | 16.1.0 | Rel-16 | Correction - formatting consistency | C4-200518 | revised | | | |
| 29.573 | 0031 | 2 | 16.1.0 | Rel-16 | Editorial corrections | C4-200971 | agreed | CP-200039 | approved | 16.2.0 |
| 29.573 | 0031 | 1 | 16.1.0 | Rel-16 | Editorial corrections | C4-200496 | revised | | | |
| 29.573 | 0031 | - | 16.1.0 | Rel-16 | Editorial corrections | C4-200196 | withdrawn | | | |
| 29.573 | 0030 | 2 | 16.1.0 | Rel-16 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200561 | agreed | CP-200047 | approved | 16.2.0 |
| 29.573 | 0030 | 1 | 16.1.0 | Rel-16 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200464 | withdrawn | | | |
| 29.573 | 0030 | - | 16.1.0 | Rel-16 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200164 | revised | | | |
| 29.573 | 0029 | 2 | 15.3.1 | Rel-15 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200560 | withdrawn | | | |
| 29.573 | 0029 | 1 | 15.3.1 | Rel-15 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200463 | withdrawn | | | |
| 29.573 | 0029 | - | 15.3.1 | Rel-15 | Corrections to N32 procedures for PRINS (PRotocol for N32 INterconnect Security) | C4-200163 | revised | | | |
| 29.573 | 0028 | 3 | 16.1.0 | Rel-16 | Inter-PLMN communication using 3gpp-Sbi-Target-apiRoot | C4-201051 | agreed | CP-200016 | approved | 16.2.0 |
| 29.573 | 0028 | 2 | 16.1.0 | Rel-16 | Inter-PLMN communication using 3gpp-Sbi-Target-apiRoot | C4-200528 | revised | | | |
| 29.573 | 0028 | 1 | 16.1.0 | Rel-16 | Inter-PLMN communication using 3gpp-Sbi-Target-apiRoot | C4-200354 | withdrawn | | | |
| 29.573 | 0028 | - | 16.1.0 | Rel-16 | Inter-PLMN communication using 3gpp-Sbi-Target-apiRoot | C4-200054 | revised | | | |
| 29.573 | 0027 | 2 | 16.1.0 | Rel-16 | Add Corresponding API descriptions in clause 5.1 | C4-200942 | agreed | CP-200039 | approved | 16.2.0 |
| 29.573 | 0027 | 1 | 16.1.0 | Rel-16 | Add Corresponding API descriptions in clause 5.1 | C4-200330 | revised | | | |
| 29.573 | 0027 | - | 16.1.0 | Rel-16 | Add Corresponding API descriptions in clause 5.1 | C4-200030 | withdrawn | | | |
| 29.573 | 0026 | - | 16.0.1 | Rel-16 | 3GPP TS 29.573 API version update | C4-195633 | agreed | CP-193044 | approved | 16.1.0 |
| 29.573 | 0025 | - | 15.3.1 | Rel-15 | 3GPP TS 29.573 API version update | C4-195632 | agreed | | | |
| 29.573 | 0024 | - | 16.0.0 | Rel-16 | Certificate and Public Key Encoding | C4-194205 | agreed | CP-193063 | approved | 16.1.0 |
| 29.573 | 0023 | - | 15.2.0 | Rel-16 | 3GPP TS 29.573 API version update | C4-193886 | agreed | CP-192120 | approved | 16.0.0 |
| 29.573 | 0022 | - | 15.2.0 | Rel-15 | 3GPP TS 29.573 API version update | C4-193885 | withdrawn | | | |
| 29.573 | 0021 | - | 15.2.0 | Rel-16 | SecurityNegotiateReqData in the Security Capability Negotiation | C4-193334 | agreed | CP-192123 | approved | 16.0.0 |
| 29.573 | 0020 | 2 | 15.2.0 | Rel-16 | Exchange IPX security information lists | | | CP-192080 | approved | 16.0.0 |
| 29.573 | 0020 | 1 | 15.2.0 | Rel-16 | Exchange IPX security information lists | C4-193785 | agreed | CP-192123 | revised | |
| 29.573 | 0020 | - | 15.2.0 | Rel-16 | Exchange IPX security information lists | C4-193333 | revised | | | |
| 29.573 | 0019 | 1 | 15.2.0 | Rel-15 | Add an Annex to Withdrawn N32 Handshake API v1.0.0 | C4-193773 | agreed | CP-192114 | approved | 15.3.0 |
| 29.573 | 0019 | - | 15.2.0 | Rel-15 | Add an Annex to Withdrawn N32 Handshake API v1.0.0 | C4-193096 | revised | | | |
| 29.573 | 0018 | 1 | 15.2.0 | Rel-16 | Telescopic FQDN Mapping Service | C4-193728 | agreed | CP-192123 | approved | 16.0.0 |
| 29.573 | 0018 | - | 15.2.0 | Rel-16 | Telescopic FQDN Mapping Service | C4-193062 | revised | | | |
| 29.573 | 0017 | - | 15.2.0 | Rel-15 | ALS renaming to PRINS | C4-193052 | agreed | CP-192114 | approved | 15.3.0 |
| 29.573 | 0016 | - | 15.1.0 | Rel-15 | 3GPP TS 29.573 API version update | C4-192508 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0015 | 1 | 15.1.0 | Rel-15 | Copyright Note in YAML file | C4-192438 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0015 | - | 15.1.0 | Rel-15 | Copyright Note in YAML file | C4-192425 | revised | | | |
| 29.573 | 0014 | - | 15.1.0 | Rel-15 | New name for Application Layer Security protocol | C4-192280 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0013 | 2 | 15.1.0 | Rel-15 | Storage of OpenAPI specification files | C4-191433 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0013 | 1 | 15.1.0 | Rel-15 | Storage of OpenAPI specification files | C4-191294 | revised | | | |
| 29.573 | 0013 | - | 15.1.0 | Rel-15 | Storage of OpenAPI specification files | C4-191252 | revised | | | |
| 29.573 | 0012 | 1 | 15.1.0 | Rel-15 | Informative Annex on End to End Call Flow via SEPP | C4-191415 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0012 | - | 15.1.0 | Rel-15 | Informative Annex on End to End Call Flow via SEPP | C4-191016 | revised | | | |
| 29.573 | 0011 | 4 | 15.1.0 | Rel-15 | PLMN ID verification at receiving SEPP | C4-192075 | agreed | CP-191043 | approved | 15.2.0 |
| 29.573 | 0011 | 3 | 15.1.0 | Rel-15 | PLMN ID verification at receiving SEPP | C4-191535 | revised | | | |
| 29.573 | 0011 | 2 | 15.1.0 | Rel-15 | PLMN ID verification at receiving SEPP | C4-191430 | withdrawn | | | |
| 29.573 | 0011 | 1 | 15.1.0 | Rel-15 | PLMN ID verification at receiving SEPP | C4-191429 | revised | | | |
| 29.573 | 0011 | - | 15.1.0 | Rel-15 | PLMN ID verification at receiving SEPP | C4-191014 | revised | | | |
| 29.573 | 0010 | - | 15.0.0 | Rel-15 | Error Handling Clauses | C4-188096 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0009 | 1 | 15.0.0 | Rel-15 | 29573 CR cardinality | C4-187558 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0009 | - | 15.0.0 | Rel-15 | 29573 CR cardinality | C4-187366 | revised | | | |
| 29.573 | 0008 | 2 | 15.0.0 | Rel-15 | OpenAPI for JOSE Protected Message Forwarding API on N32-f | | | CP-183196 | approved | 15.1.0 |
| 29.573 | 0008 | 1 | 15.0.0 | Rel-15 | OpenAPI for JOSE Protected Message Forwarding API on N32-f | C4-188092 | revised | CP-183026 | revised | |
| 29.573 | 0008 | - | 15.0.0 | Rel-15 | OpenAPI for JOSE Protected Message Forwarding API on N32-f | C4-187318 | postponed | | | |
| 29.573 | 0007 | 1 | 15.0.0 | Rel-15 | OpenAPI for N32 Handshake API | C4-188091 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0007 | - | 15.0.0 | Rel-15 | OpenAPI for N32-c Initial Handshake API | C4-187317 | postponed | | | |
| 29.573 | 0006 | 2 | 15.0.0 | Rel-15 | General Cleanup | C4-188094 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0006 | 1 | 15.0.0 | Rel-15 | General Cleanup | C4-187565 | revised | | | |
| 29.573 | 0006 | - | 15.0.0 | Rel-15 | General Cleanup | C4-187144 | revised | | | |
| 29.573 | 0005 | 2 | 15.0.0 | Rel-15 | Resolve Editor's Notes on RequestId and NextHopId | C4-188093 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0005 | 1 | 15.0.0 | Rel-15 | Resolve Editor's Notes on RequestId and NextHopId | C4-187564 | revised | | | |
| 29.573 | 0005 | - | 15.0.0 | Rel-15 | Resolve Editor's Notes on RequestId and NextHopId | C4-187143 | revised | | | |
| 29.573 | 0004 | 2 | 15.0.0 | Rel-15 | Resolve editor's notes on identification of notifications | C4-187600 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0004 | 1 | 15.0.0 | Rel-15 | Resolve editor's notes on identification of notifications | C4-187563 | revised | | | |
| 29.573 | 0004 | - | 15.0.0 | Rel-15 | Resolve editor's notes on identification of notifications | C4-187142 | revised | | | |
| 29.573 | 0003 | 2 | 15.0.0 | Rel-15 | N32-f Error Reporting | C4-188102 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0003 | 1 | 15.0.0 | Rel-15 | N32-f Error Reporting | C4-187561 | revised | | | |
| 29.573 | 0003 | - | 15.0.0 | Rel-15 | N32-f Error Reporting | C4-187141 | revised | | | |
| 29.573 | 0002 | 1 | 15.0.0 | Rel-15 | Clarification to N32-f Forwarding Procedure | C4-187559 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0002 | - | 15.0.0 | Rel-15 | Clarification to N32-f Forwarding Procedure | C4-187140 | revised | | | |
| 29.573 | 0001 | 1 | 15.0.0 | Rel-15 | Resolve the editor's note on HTTP/2 connection management | C4-187562 | agreed | CP-183026 | approved | 15.1.0 |
| 29.573 | 0001 | - | 15.0.0 | Rel-15 | Resolve the editor's note on HTTP/2 connection management | C4-187139 | revised | | | |