Standards

Non-Public Networks - Standards Evolution

This page is the detailed, release-by-release companion to Standards: Non-Public Networks: the 3GPP work items and Change Requests behind each release. See that page for the full specification list and current scope.

At a glance

• Release 20: work items FS_PLMNNPN_Ph2, PLMNNPN_Ph2-SEC.
• Release 19: work items SecNPN, PLMNNPN_SEC, PLMNNPN, TEI19_ProSe_NPN, FS_ISN, ISN; 4 versions without a change request.
• Release 18: work items eNPN_Ph2, FS_eNPN_Ph2, FS_eNPN_Ph2_SEC, FS_eNPN_CH, eNPN_CH, eNPN_Ph2-NGRAN-Core, eNPN_Ph2-NGRAN_plus_CT1-UEConTest, FS_OAM_eNPN, OAM_NPN_Ph2; 14 change requests.
• Release 17: work items FS_eNPN, eNPN, FS_eNPN_SEC, FS_NPN4AVProd, NPN_PWS, IESNPN, OAM_NPN; 10 change requests.
• Release 16: work item FS_OAM_NPN.

Sources: the 3GPP work plan of 28 September 2026, the 3GPP Change Request database of 25 September 2026, and the change history of TS 22.263 V19.0.0, TR 28.807 V17.0.0, TS 28.557 V19.0.0, TR 28.907 V19.0.0, TR 23.700-07 V17.0.0, TR 33.857 V17.1.0, TR 26.805 V17.0.1, TR 23.700-08 V18.0.0, TR 33.858 V18.1.0, TR 33.757 V19.0.0.

This page covers TS 22.263, TR 28.807, TS 28.557, TR 28.907, TR 23.700-07, TR 33.857, TR 26.805, TR 23.700-08, TR 33.858, TR 33.757. The work items are those that name these specifications in the 3GPP work plan, and those whose title contains "Non-Public", "NPN" or "SNPN". The change requests are those recorded in the 3GPP Change Request database as implemented in a version.

Release 20

Work item	Title	Type	Specifications	Status	WID
FS_PLMNNPN_Ph2	Study on security for PLMN hosting a NPN phase 2	Study	TR 33.758	Complete, Jun 2026	SP-251239
PLMNNPN_Ph2-SEC	Security for a PLMN Hosting a Non-Public Network (NPN) Phase 2	Normative	TS 33.501	Complete, Sep 2026	SP-260660

Release 19

Work item	Title	Type	Specifications	Status	WID
SecNPN	Non-Public Network (NPN) security considerations	Normative	TS 22.261	Complete, Jun 2023	SP-230523
PLMNNPN_SEC	Study on security for PLMN hosting a NPN	Study	TR 33.757	Complete, Sep 2024	SP-231786
PLMNNPN	Security for PLMN hosting a NPN	Normative	TS 33.501	Complete, Jun 2025	SP-241782
TEI19_ProSe_NPN	ProSe support in NPN	Normative	TS 23.304, TS 23.501	Complete, Sep 2025	SP-240122
TEI19_ProSe_NPN	Stage 2 of ProSe support in NPN	Normative	TS 23.304, TS 23.501	Complete, Jun 2024	SP-240122
TEI19_ProSe_NPN	CT aspects of ProSe support in NPN	Normative	TS 23.122, TS 24.501, TS 24.554, TS 24.555, TS 29.525, TS 23.003	Complete, Sep 2025	CP-251224
TEI19_ProSe_NPN	CT1 aspects of ProSe support in NPN	Normative	not listed	Complete, Sep 2025	CP-251224
TEI19_ProSe_NPN	CT3 aspects of ProSe support in NPN	Normative	not listed	Complete, Sep 2025	CP-251224
TEI19_ProSe_NPN	CT4 aspects of ProSe support in NPN	Normative	not listed	Complete, Sep 2025	CP-251224
FS_ISN	Study on Interconnect of SNPN	Study	TR 22.848	Complete, Jun 2024	SP-230236
ISN	Interconnect of SNPN	Normative	TS 22.261	Complete, Mar 2024	SP-240194

Specification	Version	CR	Subject	Work item
TS 22.263	19.0.0		Updated to Rel-19 by MCC
TS 28.557	19.0.0		Update to Rel-19 version (MCC)
TR 28.907	19.0.0		Update to Rel-19 version (MCC)
TR 33.757	19.0.0		Upgrade to change control version

Release 18

Work item	Title	Type	Specifications	Status	WID
eNPN_Ph2	Non-Public Networks Phase 2	Normative	TS 23.501, TS 23.502, TS 23.402	Complete, Jun 2026	SP-220805
FS_eNPN_Ph2	Study on enhanced support of Non-Public Networks phase 2	Study	TR 23.700-08	Complete, Dec 2022	SP-220418
eNPN_Ph2	Stage 2 of Non-Public Networks Phase 2	Normative	TS 23.501, TS 23.502, TS 23.402	Complete, Jun 2023	SP-230096
FS_eNPN_Ph2_SEC	Study on security aspects of enhanced support of Non-Public Networks phase 2	Study	TR 33.858	Complete, Mar 2023	SP-220531
eNPN_Ph2	Security aspects of support of Non-Public Networks phase 2	Normative	TS 33.501	Complete, Sep 2023	SP-230156
FS_eNPN_CH	Study on Charging Aspects for Enhanced Support of Non-Public Networks	Study	TR 28.828	Complete, Mar 2023	SP-211447
eNPN_CH	Charging Aspects for Enhanced Support of Non-Public Networks	Normative	TS 32.255, TS 32.256, TS 28.203, TS 32.291, TS 32.298	Complete, Mar 2024	SP-230177
eNPN_Ph2-NGRAN-Core	Core part: Non-Public Networks Phase 2: NG-RAN aspects	Normative	not listed	Complete, Dec 2023	RP-233569
eNPN_Ph2-NGRAN_plus_CT1-UEConTest	UE Conformance - Non-Public Networks Phase 2: NG-RAN aspects plus CT1 aspects	Normative	not listed	Complete, Jun 2026	RP-261135
FS_OAM_eNPN	Study on enhancement of management of non-public networks	Study	TR 28.907	Complete, Mar 2023	SP-230185
OAM_NPN_Ph2	Management of non-public networks phase 2	Normative	TS 28.557 (with TS 28.541, TS 28.531, TS 28.533, TS 28.552)	Complete, Mar 2024	SP-230184

14 change requests and 7 versions without one

Specification	Version	CR	Subject	Work item
TR 23.700-08	18.0.0		MCC Update for publication after TSG SA approval
TS 28.557	18.0.0	0002	Add use case and requirements for NPN fault management	OAM_NPN_Ph2
TS 28.557	18.0.0	0003	Add use case and requirements for management of NPN service customer	OAM_NPN_Ph2
TR 28.907	18.0.0		Upgrade to change control version
TR 33.858	18.0.0		Upgrade to change control version
TS 22.263	18.0.1		Updated to Rel-18 by MCC (and issue with v.18.0.0 upload)
TR 28.907	18.0.1		EditHelp review
TR 33.858	18.0.1		EditHelp review
TS 28.557	18.1.0	0004	Add solution for NPN fault management	OAM_NPN_Ph2
TS 28.557	18.1.0	0005	Add solution for management of NPN service customer	OAM_NPN_Ph2
TR 33.858	18.1.0	0001	Addressing comments from EditHelp	FS_eNPN_Ph2_SEC
TS 28.557	18.2.0	0007	Rel-18 CR TS 28.557 Add use case and requirements for SLA monitoring and assurance	OAM_NPN_Ph2
TS 28.557	18.2.0	0010	Rel-18 CR TS 28.557 Correction on procedure figure for NPN provisioning by a network slice of a PLMN	OAM_NPN_Ph2
TS 28.557	18.3.0	0011	Rel-18 CR TS 28.557 Add solution for SLA monitoring and assurance in NPN	OAM_NPN_Ph2
TS 28.557	18.3.0	0012	Rel-18 CR TS 28.557 Add solution for shared and dedicated resources in NPN	OAM_NPN_Ph2
TS 28.557	18.3.0	0013	Rel-18 CR TS 28.557 Add use case and requirements for shared and dedicated resource demand for NPN service customers	OAM_NPN_Ph2
TS 28.557	18.3.0	0014	Rel-18 CR TS 28.557 Correction on procedure figure for SNPN provisioning with 3GPP segments only	OAM_NPN_Ph2
TS 28.557	18.3.0	0015	Rel-18 CR TS 28.557 Update use case and requirement for SLA monitoring and assurance	OAM_NPN_Ph2
TS 28.557	18.4.0	0016	Rel-18 CR TS 28.557 Update procedure of management of tenant to align with access control solution	OAM_NPN_Ph2
TS 28.557	18.4.0	0017	Rel-18 CR TS 28.557 Fix wrong references and correct solution for NPN-SC mgmt	OAM_NPN_Ph2
TS 28.557	18.4.1		MCC: Fix an editorial issue

Release 17

Work item	Title	Type	Specifications	Status	WID
FS_eNPN	Study on enhanced support of Non-Public Networks	Study	TR 23.700-07	Complete, Mar 2021	SP-200094
eNPN	Enhanced support of Non-Public Networks	Normative	TS 23.501, TS 23.502, TS 23.503, TS 23.228, TS 23.167	Complete, Jun 2022	SP-200980
FS_eNPN_SEC	Study on enhanced security support for Non-Public Networks	Study	TR 33.857	Complete, Jun 2022	SP-200353
FS_NPN4AVProd	Study on Media Production over 5G NPN	Study	not listed	Complete, Jun 2022	SP-210241
NPN_PWS	NPN support of PWS	Normative	TS 22.261	Complete, Jun 2021	SP-210585
IESNPN	IMS emergency support for Stand-alone Non-Public Network (SNPN)	Normative	TS 22.101, TS 22.261, TS 22.228	Complete, Dec 2019	SP-191038
OAM_NPN	Management of non-public networks (NPN)	Normative	TS 28.541, TS 28.531, TS 28.533, TS 28.552, TS 28.554	Complete, Mar 2022	SP-200189

Specification	Version	CR	Subject	Work item
TS 22.263	17.0.0		Approved by SA#86
TR 23.700-07	17.0.0		MCC editorial Update for publication after TSG SA approval
TR 26.805	17.0.0		Brought under change control
TS 28.557	17.0.0		Upgrade to change control version
TR 28.807	17.0.0		Upgrade to change control version
TR 33.857	17.0.0		EditHelp review and upgrade to change control version
TR 26.805	17.0.1		Editorial Update
TS 22.263	17.1.0	0003	On the generic 5G requirements for VIAPA	AVPROD
TS 22.263	17.1.0	0004	Clarification on Definition of Media Clock and Uncompressed Video	AVPROD
TS 22.263	17.1.0	0005	Clarification on packet error per hour	AVPROD
TS 22.263	17.1.0	0006	Correction of CMED KPIs tables	CMED
TS 22.263	17.1.0	0007	Update description for medical application in section 4.4	CMED
TS 28.557	17.1.0	0001	Rel-17 CR for TS28.557 Correct wrong abbreviation for Data Centre Service Provider	TEI17
TR 33.857	17.1.0	0001	Editorials suggested by Edithelp	FS_eNPN_SEC
TS 22.263	17.2.0	0010	Clarification on Clock Synchronicity - Alt. 2	AVPROD
TS 22.263	17.3.0	0012	Update and clarification of UE reconnection time	AVPROD
TS 22.263	17.4.0	0014	Updating the definition of communication service availability	AVPROD

Release 16

Work item	Title	Type	Specifications	Status	WID
FS_OAM_NPN	Study on non-public networks management	Study	not listed	Complete, Jun 2020	SP-190137

TS 22.263 before change control

8 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Aug 2019	SA1#87	S1-192206	Skeleton created	0.1.0
Aug 2019	SA1#87	S1-192747	TS22.263_MainBody	0.1.0
Aug 2019	SA1#87	S1-192748	TS22.263_ServiceRequirements	0.1.0
Aug 2019	SA1#87	S1-192749	TS22.263_DualConnectivity	0.1.0
Aug 2019	SA1#87	S1-192750	TS22.263_PerformanceRequirements	0.1.0
Sep 2019	SA#85	SP-190883	Presentation for information to SA#85	1.0.0
Nov 2019	SA1#88	S1-193219	Changes from SA1#88	1.1.0
Dec 2019	SA#86	SP-191021	Presentation for approval to SA#86	2.0.0

TR 28.807 before change control

1 version before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Dec 2020	SA#90e	SP-201077	Presented for approval	2.0.0

TS 28.557 before change control

1 version before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Mar 2022	SA#95e	SP-220125	Presented for approval	2.0.0

TR 28.907 before change control

8 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
04-2022	SA5#142e	S5-222266 S5-222267 S5-222268 S5-222667 S5-222668 S5-222272	Update to implement the agreed pCRs in SA5#142e: 1) S5‑222266 pCR 28.907 Skeleton proposal from Rapporteur 2) S5‑222267 pCR 28.907 Scope proposal from Rapporteur 3) S5‑222268 pCR 28.907 Overview proposal 4) S5‑222667 pCR 28.907 Key Issue on Resource isolation demand for Smart Grid Utilities 5) S5-222668 pCR 28.907 Key Issue on E2E fault management 6) S5-222272 pCR 28.907 Key Issue on Management of NPN service customer	0.1.0
05-2022	SA5#143e	S5-223609 S5-223610 S5-223608	Update to implement the agreed pCRs in SA5#143e: 1) S5-223609 pCR 28.907 Key Issue on SLA monitoring and evaluation 2) S5-223610 pCR 28.907 Potential solution for KI#1 3) S5‑223608 pCR 28.907 Potential solution for KI#2	0.2.0
06-2022	SA5#144e	S5-224080 S5-224078 S5-224079	Update to implement the agreed pCRs in SA5#144e: 1) S5-224080 pCR 28.907 Rapporteur proposal 2) S5-224078 pCR 28.907 Update performance data collection procedure 3) S5‑224079 pCR 28.907 Potential solution for SLA monitoring and evaluation	0.3.0
08-2022	SA5#145e	S5-225860 S5-225159 S5-225859 S5-225161 S5-225818	Update to implement the agreed pCRs in SA5#145e based on MCC EditHelp version: S5-225860 pCR 28.907 Rapporteur proposal S5-225159 pCR 28.907 Add introduction of TR S5‑225859 pCR 28.907 Update clause 4.1 S5-225161 pCR 28.907 Add key issue for network capability exposure S5-225818 pCR 28.907 Potential solution for satisfying resource isolation demand for Smart Grid Utilities	0.4.0
Sep 2022	SA#97e	SP-220951	Presented for information	1.0.0
11-2022	SA5#146	S5-227000 S5-227001 S5-227002 S5-227003 S5-227004 S5-227005	Update to implement the agreed pCRs in SA5#146: 1) S5‑227000 pCR 28.907 Potential solution for exposure of management capabilities and corresponding managed resources 2) S5‑227001 pCR 28.907 Resolve Editor's note in clause 5.1.2.1.2 3) S5‑227002 pCR 28.907 Resolve Editor's note in clause 5.4.1 4) S5‑227003 pCR 28.907 Conclusion for E2E fault management 5) S5‑227004 pCR 28.907 Conclusion for resource isolation demand for smart grid utilities 6) S5‑227005 pCR 28.907 Resolve Editor's note in clause 5.2.2.1.2	1.1.0
03-2023	SA5#147	S5-232875 S5-232411 S5-232046 S5-232881	Update to implement the agreed pCRs in SA5#147 based on MCC EditHelp version: 1) S5‑232875 pCR 28.907 Update conclusion for KI resource isolation demand for Smart Grid Utilities 2) S5‑232411 pCR 28.907 Rapporteur proposal 3) S5‑232046 pCR 28.907 Conclusion for KI management of NPN service customer 4) S5‑232881 pCR 28.907 Conclusion for KI SLA monitoring and evaluation	1.2.0
Mar 2023	SA#99	SP-230186	Presented for approval	2.0.0

TR 23.700-07 before change control

11 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Oct 2019	SA2#135	S2-1910543	Proposed skeleton agreed at S2#135	0.0.0
Oct 2019	SA2#135		S2-1910543 (skeleton), S2-1909360, S2-1910395, S2-1910712, S2-1910714, S2-1910829 (S2-1910768rev7). Some alignment of "SP" to "separate entity" by rapporteur/editor.	0.1.0
Dec 2019	SA2#136		S2-1912714, S2-1912715, S2-1912718, S2-1912778,	0.2.0
Jan 2020	SA2#136AH		S2-2001353, S2-2000783, S2-2001524, S2-2001526, S2-2001527, S2-2001528, S2-2001529, S2-2001530rev5, S2-2001671, S2-2001534, S2-2001535	0.3.0
Jun 2020	SA2#139e		S2-2004341, S2-2004342, S2-2004343, S2-2004344, S2-2004024, S2-2004345, S2-2004346, S2-2004347, S2-2004348, S2-2004349, S2-2004350, S2-2004351, S2-2004352, S2-2004353, S2-2004354, S2-2004355, S2-2004437, S2-2004356, S2-2004357, S2-2004358, S2-2004359, S2-2004360, S2-2004361, S2-2004362, S2-2004363, S2-2004364, S2-2003612, S2-2004365, S2-2004366, S2-2004367, S2-2004368, S2-2004369, S2-2004370, S2-2004371, S2-2004372, S2-2004373, S2-2004374, S2-2004375, S2-2004376, S2-2004377, S2-2004378, S2-2004379, S2-2004380, S2-2004220, S2-2004381, S2-2004382, S2-2004383, S2-2004384 Alignment of "default credentials" to "default UE credentials" by editor.	0.4.0
Sep 2020	SA2#140e		S2-2005925, S2-2005926, S2-2005927, S2-2005095, S2-2005930, S2-2005533, S2-2005931, S2-2006031, S2-2005932, S2-2005933, S2-2005500, S2-2005934, S2-2005935, S2-2005936, S2-2005937, S2-2005938, S2-2005939, S2-2005940, S2-2005532, S2-2005941, S2-2005617, S2-2005721, S2-2005942, S2-2006032, S2-2005429, S2-2004886, S2-2005944, S2-2005099, S2-2005463, S2-2005945, S2-2005585, S2-2005946, S2-2005947, S2-2005948, S2-2005950, S2-2005333, S2-2005729, S2-2005951, S2-2005952, S2-2005953, S2-2005954, S2-2005955, S2-2005453, S2-2005530, S2-2005956, S2-2005540, S2-2005957, S2-2005958, S2-2005959, S2-2005730, S2-2005960, S2-2005961, S2-2005962	0.5.0
Sep 2020	SP#89-E	SP-200695	MCC Editorial update for presentation to TSG SA for information	1.0.0
Oct 2020	SA2#141e		S2-2007829, S2-2007830, S2-2007831, S2-2007349, S2-2007832, S2-2007833, S2-2007834, S2-2007919, S2-2007374, S2-2007835, S2-2007836, S2-2007837, S2-2007436, S2-2007838, S2-2007948, S2-2007839, S2-2007840, S2-2007841, S2-2007842, S2-2007949, S2-2007843, S2-2007920, S2-2007950, S2-2007844, S2-2007845, S2-2007847, S2-2007848, S2-2006992, S2-2007311, S2-2007430, S2-2007437, S2-2007850, S2-2007851, S2-2007706, S2-2007853, S2-2007852, S2-2007958, S2-2007854	1.1.0
Nov 2020	SA2#142e		S2-2008664, S2-2008397, S2-2009134, S2-2009135, S2-2009136, S2-2009137, S2-2009196, S2-2009197, S2-2009138, S2-2009139, S2-2009140, S2-2009141, S2-2009142, S2-2009143, S2-2009144, S2-2009145, S2-2009146, S2-2008663, S2-2008666, S2-2008809, S2-2008461, S2-2008462, S2-2009147, S2-2009148, S2-2009199, S2-2009149, S2-2009028, S2-2008399, S2-2008400, S2-2008401, S2-2009150, S2-2008812, S2-2009151, S2-2009152, S2-2008467, S2-2009153, S2-2009154, S2-2009198, S2-2009155, S2-2009156, S2-2009200, S2-2009157,	1.2.0
Mar 2021	SA2#143e		S2-2100575, S2-2102066, S2-2101064, S2-2101065, S2-2101066, S2-2100280, S2-2101067, S2-2101068, S2-2101069, S2-2101070, S2-2101071, S2-2102067, S2-2101073, S2-2101074, S2-2100816, S2-2101075 Editorial changes by rapporteur.	1.3.0
Mar 2021	SP#91-E	SP-210097	MCC Editorial update for presentation to TSG SA for approval	2.0.0

TR 33.857 before change control

11 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Aug 2020	SA3#100-e	S3-201582	TR Skeleton	0.0.0
Aug 2020	SA3#100-e	S3-202068	Version after incorporating changes from S3-202089, S3-202091, S3-202092, S3-202093 and S3-201925	0.1.0
Oct 2020	SA3#100bis-e	S3-202716	Version after incorporating changes from S3-202732, S3-202715, S3-202515, S3-202681, S3-202721, S3-202682, S3-202724, S3-202750 and S3-202783	0.2.0
Nov 2020	SA3#101-e	S3-203400	Version after incorporating changes from S3-202885, S3-203265, S3-203398, S3-203469, S3-203468, S3-203438, S3-203439, S3-203397 and S3-203401	0.3.0
Feb 2021	SA3#102-e	S3-210780	Version after incorporating changes from S3-210658, S3-210341, S3-210561, S3-210431, S3-210432, S3-210613, S3-210614, S3-210704, S3-210318, S3-210638, S3-210639, S3-210602, S3-210657, S3-210621, S3-210622, S3-210583, S3-210584, S3-210409, S3-210612, S3-210801, S3-210644, S3-210645	0.4.0
Mar 2021	SA3#102bis-e	S3-211347	Version after incorporating changes from S3-211301, S3-211233, S3-211259, S3-211244, S3-211187, S3-211302, S3-211283, S3-211005, S3-211206, S3-211077, S3-211260, S3-211314	0.5.0
May 2021	SA3#103-e	S3-212220	Version after incorporating changes from S3-212197, S3-212166, S3-212198, S3-211727, S3-211729, S3-211730, S3-211731, S3-211733, S3-212207, S3-212248, S3-212241	0.6.0
Sep 2021	SA3#104-e	S3-213208	Version after incorporating changes from S3-213066, S3-213082, S3-212558, S3-213070, S3-212689, S3-212733, S3-213147, S3-213042, S3-212969, S3-213065	0.7.0
Oct 2021	SA3#104e ad-hoc	S3-213612	Version after incorporating changes from S3-213608, S3-213625, S3-213611	0.8.0
Nov 2021	SA3#105-e	S3-214362	Version after incorporating changes from S3-214380, S3-214160, S3-214359, S3-214351, S3-213963, S3-214335, S3-214341, S3-214338, S3-214282, S3-214286	0.9.0
Dec 2021	SA#94e	SP-211396	Presented for information and approval	1.0.0

TR 26.805 before change control

14 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Apr 2021	SA4#113	S4-210519	Initial version	0.0.1
Apr 2021	SA4#113	S4-210678	S4-210527: Structure of the technical report S4-210641: Description of existing media protocols in media production	0.1.0
May 2021	Post SA4#113	S4-210726	S4aI211164: Description of camera media flows in a Multi-Camera production S4aI211165: Overview of NMOS functionality	0.1.1
May 2021	SA4#114	S4-210939	S4-210919: FS_NPN4AVProd: Utilizing Available Capacity in Multi-Camera Scenarios S4-210913: Addition of different production types and addition of more information about existing workflows.	0.2.0
Aug 2021	SA4#115	S4-211267	S4-211241: [FS_NPN5AVProd] Clarification of Cloud vs Remote Production S4-211242: [FS_NPN5AVProd] Proposal of Media Protocol related Key Issues S4-211243: [FS_NPN5AVProd] Proposal of a Remote Camera Configuration Key Issue S4-211244: [FS_NPN5AVProd] Proposal of two bit rate adaptation related Key Issues S4-211245: [FS_NPN5AVProd] Proposal of a Key Issue around configurable audio channels S4-211246: [FS_NPN5AVProd] Proposal of a new NPN usage related Key Issue	0.3.0
Nov 2021	SA4#116	S4-211600	S4aI211249: [FS_NPN4AVProd] Update of SRT and RIST description S4-211601: [FS_NPN4AVProd] QoS Separation	0.4.0
Dec 2021	SP#94-e	SP-211341	Presentation to SA plenary for information	1.0.0
Dec 2021	Post SA4#116	S4aI211275	S4aI211265: Structure update for TR 26.805	1.0.1
Feb 2022	Post SA4#116	S4-220136	Editorial Corrections S4aI221294: [FS_NPN4AVProd] SMPTE audio metadata	1.0.2
Feb 2022	Post SA4#117e	S4-220279	S4-220029: [FS_NPN4AVProd] mmWAVE for Media Production S4-220059: Tunnelling RTP media sessions over QUIC S4-220142: [FS_NPN4AVProd]: Definition of Collaboration Scenarios S4-220143: [FS_NPN4AVProd]: Introduction to Candidate Solutions and updates to KI#2	1.1.0
Apr 2022	SA4#118e	S4-220548	S4-220467: Description of KI#4 (Standby and Program Cameras), incl solutions S4-220561: KI6 Interfacing Audio Channels S4-220562: Device On Boarding	1.2.0
May 2022	SA4#119e	S4-220687	Editorial Corrections	1.2.1
May 2022	SA4#119e	S4-220813	Editorial Corrections S4-220872: [FS_NPN4AVProd]: Proposal of a study conclusion clause S4-220873: [FS_NPN4AVProd]: Solutions for KI#6	1.3.0
Jun 2022	SA#96	SP-220606	Version sent for SA plenary	2.0.0

TR 23.700-08 before change control

11 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Feb 2022	SA2#149e	S2-2200487	Proposed skeleton agreed at SA2#149e	0.0.0
Feb 2022	SA2#149e	-	S2-2200488 (skeleton), S2-2200488, S2-2200489, S2-2201749, S2-2201750, S2-2201860, S2-2201752, S2-2201753, S2-2201850 Editorial changes by rapporteur.	0.1.0
Apr 2022	SA2#150e	-	S2-2203442, S2-2203443, S2-2203444, S2-2203445, S2-2203446, S2-2203447, S2-2203448, S2-2203449, S2-2203450, S2-2203451, S2-2203452, S2-2203453, S2-2202258, S2-2203454, S2-2203455, S2-2202457, S2-2203456, S2-2203457, S2-2203458, S2-2203459, S2-2202526, S2-2203460, S2-2203461, S2-2202931	0.2.0
May 2022	SA2#151e		S2-2205129, S2-2205130, S2-2205131, S2-2205132, S2-2205133, S2-2205134, S2-2205135, S2-2205136, S2-2203728, S2-2205137, S2-2203729, S2-2205138, S2-2205139, S2-2205140, S2-2205141, S2-2205142, S2-2205143, S2-2205144, S2-2205145, S2-2205146, S2-2205147, S2-2205148, S2-2205149, S2-2205150, S2-2205151, S2-2205152, S2-2205153, S2-2205154, S2-2205155, S2-2203733, S2-2203966, S2-2205156, S2-2205157, S2-2205158, S2-2204521, S2-2204532	0.3.0
May 2022	SP#96	SP-220421	MCC Update for presentation to TSG SA#96 for Information	1.0.0
Aug 2022	SA2#152e	-	S2-2207706, S2-2207707, S2-2207708, S2-2206281, S2-2207709, S2-2206838, S2-2207710, S2-2207711, S2-2206601, S2-2205801, S2-2205802, S2-2206698, S2-2207712, S2-2205803, S2-2207713, S2-2207714, S2-2207715, S2-2207716, S2-2206835, S2-2207717, S2-2206163, S2-2207718, S2-2207719, S2-2206555, S2-2207720, S2-2207721, S2-2207722 Editorial changes by rapporteur.	1.1.0
Sep 2022	SA2#152e	-	S2-2206693	1.2.0
Oct 2022	SA2#153e	-	S2-2208770, S2-2208438, S2-2209861, S2-2209862, S2-2209863, S2-2209864, S2-2209865, S2-2208737, S2-2209168, S2-2209866, S2-2209867, S2-2209936, S2-2209868, S2-2209976	1.3.0
Nov 2022	SA2#154	-	S2-2210809, S2-2211096, S2-2211432, S2-2211433.	1.4.0
Jan 2023	SA2#154AHE	-	S2-2301434, S2-2301435, S2-2301436	1.5.0
Mar 2023	SP#99	SP-230082	MCC Update for presentation to TSG SA#99 for approval	2.0.0

TR 33.858 before change control

10 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
May 2022	SA3#107-e	S3-220957	Skeleton	0.0.0
Jul 2022	SA3#107e AdHoc	S3-221674	Version after incorporating changes from S3-221492 and S3-221681	0.1.0
Oct 2022	SA3#108Adhoc-e	S3-223120	Version after incorporating changes from S3-222931, S3-222965, S3-222990, S3-222931, S3-223118	0.2.0
Nov 2022	SA3#109	S3-224036	Version after incorporating changes from S3-224034, S3-224035, S3-223804, S3-224037, S3-223669, S3-223668, S3-224043, S3-224044, S3-224045, S3-224046	0.3.0
Jan 2023	SA3#109Adhoc-e	S3-230483	Version after incorporating changes from S3-230429, S3-230431, S3-230432, S3-230521, S3-230318, S3-230382, S3-230383, S3-230384, S3-230453, S3-230490, S3-230523, S3-230444, S3-230445, S3-230460, S3-230461	0.4.0
Mar 2023	SA3#110	S3-231503	Version after incorporating changes from S3-231501, S3-231502, S3-231533, S3-231534, S3-231535, S3-231504, S3-230995, S3-230991	0.5.0
Mar 2023	SA#99	SP-230134	Presented for information	1.0.0
Apr 2023	SA3#110Adhoc-e	S3-232133	Version after incorporating changes from S3-232170, S3-232143, S3-232223, S3-231757, S3-232136, S3-232137, S3-232109	1.1.0
Jun 2023	SA3#111	S3-233237	Version after incorporating changes from S3-233402, S3-233403, S3-232828, S3-233235, S3-232908, S3-233404, S3-233236	1.2.0
Jun 2023	SA#100	SP-230574	Presented for approval	2.0.0

TR 33.757 before change control

9 versions before approval

The Foreword of the specification defines the first digit of the version: 1 means presented to TSG for information, 2 means presented to TSG for approval, and 3 or greater indicates a TSG approved document under change control. The change history lists the versions before approval as follows.

Date	Meeting	TDoc	Subject	Version
Feb 2024		S3-240411	Skeleton	0.0.0
Mar 2024	SA3#115	S3-240977	S3-240976, S3-240978, S3-240979, S3-240980, S3-240981, S3-241006, S3-241007 implemented	0.1.0
Apr 2024	SA3#115 e ad-hoc	S3-241595	S3-241550, S3-241596, S3-241597, S3-241598, S3-241560, S3-241579, S3-241561, S3-241571, S3-241157, S3-241610, S3-241640, S3-241613, S3-241617, S3-241641, S3-241642 implemented	0.2.0
May 2024	SA3#116	S3-242510	S3-242469, S3-242470, S3-242471, S3-242472, S3-242167, S3-242473, S3-242474, S3-242178, S3-242475, S3-242476, S3-242242, S3-242477, S3-242478, S3-242479, S3-242480, S3-242481, S3-242482, S3-242483, S3-242635, S3-241911, S3-242484, S3-242554, S3-242555, S3-242556, S3-242557, S3-242558, S3-242051, S3-242667 implemented	0.3.0
Aug 2024	SA3#117	S3-243468	S3-242910, S3-243467 S3-243386, S3-243469, S3-243473, S3-243474, S3-243475, S3-243476, S3-243200, S3-243477, S3-242841, S3-243478, S3-243479, S3-243480, S3-243481, S3-243482, S3-243483, S3-243485, S3-242754 implemented	0.4.0
Oct 2024	SA3#118	S3-242823	S3-244152, S3-244149, S3-244153, S3-244204, S3-244338, S3-244492, S3-244493 implemented	0.5.0
Nov 2024	SA3#119	S3-245187	S3-244625, S3-245200, S3-245206, S3-245207, S3-245208 implemented	0.6.0
Feb 2025	SA3#120	S3-250969	S3-251067 implemented	0.7.0
Feb 2025	SA#107	SP-250084	Presented for information and approval	1.0.0