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NIEM Technical Architecture Committee (NTAC)
2026-10-27 (draft) - SSGT migration
2026-10-13 - tokens, RDF 1.2
2026-09-29 (draft) - tools, priorities
2026-09-15 (draft) - ontology mapper, token funding, HUD collab
2026-09-01 - CMFTool status, PGB update
2026-08-18 - User survey; ontology mapper
2026-08-04 - NLETS; W3C Holon CG; GTRI, API 2.0, Toolbox
2026-07-21 - Ontology mapper; NLETS paper
2026-07-07 - Ontology mapper repo; NLETS paper?
2026-06-23
2026-06-09
2026-05-26
2026-05-12
2026-04-28
2026-04-14
2026-03-31
2026-03-17
2026-03-03 - Tool strategy
2026-02-17 - Forming a tool strategy team
2026-02-03 - NTAC recommends ISO standardization for model and NDR
2026-01-20 - NTAC priorities
2026-01-06 - Work plan for 2026
2025-12-09 - BFO/NIEM collaboration
2025-11-18 - NIEM release schedule
2025-11-11 - Release tempo, version control
2025-10-28
2025-10-14
2025-10-07
2025-09-30
2025-09-02
2025-08-26 (draft)
2025-08-19 - BoUML to CMF (niem-tools) published
2025-08-12 - Future NTAC meetings will be on Zoom
2025-08-05 - Joint Staff leaving NMO as of 1 October
2025-07-29 - NDR ready for PGB
2025-07-22 - Reviewing NDR and CMFTool
2025-07-15 - Standing down niem.gov
2025-07-08 - New augmentation examples and CMFTool support
2025-07-01 - NDR6 review
2025-06-24 - NDR section on interpretation of NIEM data
2025-06-17 - Technical questions at MilOps domain meetings
2025-06-10 - Discussion papers for review
2025-06-03 - CMFTool does JSON Schema
2025-05-27 - Reference restrictions, cardinality on properties
2025-05-20 - Beta test of NIEM training
2025-05-13 - Measures for Justice on data quality
2025-05-06 - CMFTool 1.0-alpha.3
2025-04-29 - Governance WG meeting
2025-04-22 - New working group for governance
2025-04-15 - Upcoming NBAC/NTAC co-chair meeting
2025-04-08 - Hackathon
2025-04-01 - Final final revision to model PS02
2025-03-25 - Final revisions to mod
2025-03-18 - Model PS02 conformance
2025-03-11 - NDR PSD01, MilOps CR
2025-03-04 - NDR table of contents, Schematron rules
2025-02-25) - PS02 fixes, NBAC/NTAC co-chair meeting
2025-02-18 - Bugs in PS02, projects wanting to use NIEM 6
2025-02-11 - Hackathon, gender codes in NIEM 6, proposed face-to-face
2025-02-04 - Justice, USMTF codes in NDR6
2025-01-28 - Remaining TODOs in NDR
2025-01-21 - Schematron rules for NDR6
2025-01-14 - Future specification for message specifications
2025-01-07 - Future specification for message specifications
2024-12-31 - Final touches to PSD01. Off to the PGB reviewers!
2024-12-17 - Set date for NTAC vote on final PSD01 draft
2024-12-10 - Plan for NDR PSD01 release
2024-12-03 - Plan for NDR PSD01 release
2024-11-26 - NDR rewrite; literal properties; conformance target URIs
2024-11-19 - Punchlist, atomic classes & literal properties
2024-11-12 - xs:restriction, comments, punchlist
2024-11-05 – xs:restriction, copyright notice
2024-10-29 - NDR rewrite, new NTAC co-chair elected
2024-10-22 - NDR rewrite, new NTAC co-chair needed
2024-10-15 - NDR rewrite
2024-10-08 - Standards timeline (done by 15 December), NDR rewrite
2024-10-01 - NDR rewrite
2024-09-24 - NDR rewrite
2024-09-17 - NDR rewrite
2024-09-10 - NDR rewrite
2024-09-03 – NDR rewrite
2024-08-27) – NDR rewrite
2024-08-20 – NDR rewrite
2024-08-13 – NDR rewrite
2024-08-06 – NDR rewrite
2024-07-30 – NDR rewrite
2024-07-23 – NDR rewrite
2024-07-16 – NDR rewrite
2024-07-09 – NDR rewrite
2024-07-02 – NDR rewrite
2024-06-25 - NDR rewrite
2024-06-18 - NDR rewrite
2024-06-11 – NDR rewrite
2024-06-04 – NDR rewrite
2024-05-28 – NDR rewrite
2024-05-21 – Knowledge graph presentation; NDR rewrite
2024-05-14 – NDR rewrite; partial section 5 review
2024-05-07 – NDR rewrite; sample section 5
2024-04-30 – NDR rewrite; section 3 and 4 comments
2024-04-23 – NDR rewrite
2024-04-16 – NDR rewrite
2024-04-09 – PS02; PGB meeting; NDR rewrite; CMFTool status
2024-04-02 – NDR rewrite; PGB meeting
2024-03-26 – NDR rewrite; never mind about structures:AugmentationType :-)
2024-03-19 – NDR rewrite; remove structures:AugmentationType?
2024-03-12 – NDR rewrite
2024-02-27 – NDR revision
2024-02-20 – NDR reorganization
2024-02-13) – NDR reorganization
2024-02-06 – NDR reorganization
2024-01-30 – Data modeling paper; PGB update; tooling; NDR reorg
2024-01-23 – Early draft of data modeling paper
2024-01-16 – Elected PGB liaison; new sponsor for NMO?
2024-01-09 – New appinfo for attribute augmentations
2024-01-02 – First look at metamodel UML diagram
2023-12-12 – Errata for structures.xsd , implementation cookbook, OASIS standard
2023-11-28 – No agenda, no new business
2023-11-14 – No agenda, no new business
2023-11-07 – No agenda, no new business
2023-10-31 – Happy Halloween! No agenda, no new business
2023-10-24 – Resolving model 6.0 issues for PSD01 review
2023-10-17 – Status, PGB meeting prep
2023-09-12 (draft) – NDR revisions, renumber CTAS URI
2023-09-05 – NDR revision, renumber Justice domain URI
2023-08-29 – Documentation elements, structures:metadata, default & fixed values
2023-08-22 – Establish plan for bad GENC character encodings
2023-08-15 – Leaving structures:AssociationType alone for now
2023-08-08 – RoleOf resolved
2023-08-01 – Namspace URIs resolved
2023-07-25 – PGB meeting prep, NDR overhaul
2023-07-18 – NDR overhaul
2023-07-11 – URIs and IDs and REFs, Oh My!
2023-06-27 – N6 arch changes, external standards
2023-06-20 – N6 arch changes, external standards, Zoom meetings
2023-06-13 – NDR overhaul, external standards, nc:ObjectType, @sequenceID
2023-06-06 – NDR changes, external standards
2023-05-30
2023-05-23
2023-05-09 – Role properties
2023-05-02 – CMFTool, 5.2 OASIS release, role properties
2023-04-25 – Publication process PN approved, NDR overhaul, CMFTool, NIEM 5.2 release
2023-04-18 – Publication process, NDR overhaul, related specifications, CMFTool, simplicity
2023-04-11 – Publication process, NDR overhaul, related specifications, CMFTool, funding
2023-04-04 – Publication process, technical architecture PN, NDR overhaul, related specifications
2023-03-28 – Publication process, wildcard augmentations, technical architecture PN, NDR overhaul
2023-03-21 – Publication process, wildcard augmentations, technical architecture PN, NDR overhaul
2023-03-14 – Publication process, wildcard augmentations, technical architecture PN, NDR overhaul
2023-03-07 – Publication process, wildcard augmentations, technical architecture PN
2023-02-28 – Publication process, wildcard augmentations, technical architecture PN
2023-02-21 - NIEMOpen Publication Process, wildcard augmentation, NTAC process
2023-02-14 – CTAS, wildcard augmentations, NIEMOpen Publication Process
2023-02-07 – Wildcard augmentations, NIEM 6 publication timeline
2023-01-31 – PGB recap, CMF and JADN, publication process
2023-01-24 – Publication process, NDR 6 planning, attribute augmentations
2023-01-17 – Publication process, NDR 6 planning
2023-01-10 – Repo organization, publication process, NIEM 5.2
2023-01-03 – NIEM 6.0 process
2022-12-20
2022-12-13 – Literals document, OASIS repos, licensing
2022-12-06 – New repos; acceptable licences
2022-11-29 – Release process, 5.2 release, IP
2022-11-22 – Release process, intellectual property, subset schema conformance
2022-11-15 – Release process, RACI matrix, Literals and simple types in NIEM 6
2022-11-08 – Admin, CMF update, subset schema conformance
2022-10-25 – NTAC administration
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