DEVELOPMENT VERSION: This is an experimental DALICC environment. Features, data and APIs may change or be reset without notice. A stable version of this service, with a potentially different feature set, will be made available soon at dalicc.net.

Changes to the license models


What DALICC changed in its curated models, when, and why.

A license model is corrected when a reading of the legal text turns out to be wrong. Every correction changes what the compatibility checker answers, so each change below names the reason behind it and links to the record it was made on.

6081 changes, page 99 of 122.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    removed Prohibition: Promote

    Manual edit The endorsement prohibition rested on no sentence of the text; the default rule for endorsement now supplies it.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Modify, with the duties Attribution, Notice, Modification notice

    was Permission: Modify, with the duties Attribution, Notice, Modification notice

    Manual edit Its duty cc:Attribution quotes "keep intact all copyright notices for the Work"

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Modify, with the duties Attribution, Notice, Modification notice

    was Permission: Modify, with the duties Attribution, Notice, Modification notice

    Manual edit Removed the quoted evidence of duty cc:Attribution on odrl:derive, duty cc:Attribution on odrl:distribute, duty cc:Attribution on odrl:modify: the quoted sentence does not name the act. The statements stay, read from the text without a linked quote.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit Its duty cc:Attribution quotes "keep intact all copyright notices for the Work"

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit Removed the quoted evidence of duty cc:Attribution on odrl:derive, duty cc:Attribution on odrl:distribute, duty cc:Attribution on odrl:modify: the quoted sentence does not name the act. The statements stay, read from the text without a linked quote.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Derive, with the duties Attribution, Notice, Modification notice

    was Permission: Derive, with the duties Attribution, Notice, Modification notice

    Manual edit Its duty cc:Attribution quotes "keep intact all copyright notices for the Work"

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    changed Permission: Derive, with the duties Attribution, Notice, Modification notice

    was Permission: Derive, with the duties Attribution, Notice, Modification notice

    Manual edit Removed the quoted evidence of duty cc:Attribution on odrl:derive, duty cc:Attribution on odrl:distribute, duty cc:Attribution on odrl:modify: the quoted sentence does not name the act. The statements stay, read from the text without a linked quote.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-ShareAlike 2.0 Generic version 2 2026-09-24

    added Compatible With: CC-BY-SA-4.0

    Manual edit The share-alike clause lets an adaptation be released under "this License, a later version of this License with the same License Elements, or a Creative Commons iCommons license with the same License Elements". CC-BY-SA-4.0 is that later version of the same License Elements, so the record links it.

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    changed Prohibition: Sublicense

    was Prohibition: Sublicense

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may not offer or impose any terms on the Work that alter or restrict the terms of this License or the recipients' exercise of the rights granted hereunder. You may not sublicense the Work."

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    removed Prohibition: Promote

    Manual edit The endorsement prohibition rested on no sentence of the text; the default rule for endorsement now supplies it.

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    changed Permission: Modify, with the duties Attribution, Notice, Modification notice

    was Permission: Modify, with the duties Attribution, Notice, Modification notice

    Manual edit Its duty cc:Attribution quotes "If you distribute, publicly display, publicly perform, or publicly digitally perform the Work or any Derivative Works or Collective Works, You must keep intact all copyright notices for the Work and give the Original Author credit reasonable to the medium or means You are utilizing by conveying the name (or pseudonym if applicable) of the Original Author if supplied; the title of the Work if supplied; in the case of a Derivative Work, a credit identifying the use of the Work in the Derivative Work (e.g., "French translation of the Work by Original Author," or "Screenplay based on original Work by Original Author")."

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit Its duty cc:Attribution quotes "If you distribute, publicly display, publicly perform, or publicly digitally perform the Work or any Derivative Works or Collective Works, You must keep intact all copyright notices for the Work and give the Original Author credit reasonable to the medium or means You are utilizing by conveying the name (or pseudonym if applicable) of the Original Author if supplied; the title of the Work if supplied; in the case of a Derivative Work, a credit identifying the use of the Work in the Derivative Work (e.g., "French translation of the Work by Original Author," or "Screenplay based on original Work by Original Author")."

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    changed Permission: Derive, with the duties Attribution, Notice, Modification notice

    was Permission: Derive, with the duties Attribution, Notice, Modification notice

    Manual edit Its duty cc:Attribution quotes "If you distribute, publicly display, publicly perform, or publicly digitally perform the Work or any Derivative Works or Collective Works, You must keep intact all copyright notices for the Work and give the Original Author credit reasonable to the medium or means You are utilizing by conveying the name (or pseudonym if applicable) of the Original Author if supplied; the title of the Work if supplied; in the case of a Derivative Work, a credit identifying the use of the Work in the Derivative Work (e.g., "French translation of the Work by Original Author," or "Screenplay based on original Work by Original Author")."

  • Creative Commons Attribution-ShareAlike 1.0 Generic version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added SPDX identifier: "CC-BY-ND-4.0"

    Review finding The record carried no SPDX identifier although its own DALICC identifier is the SPDX list identifier CC-BY-ND-4.0, whose SPDX seeAlso URL is the cc:legalcode of this record. Added.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Prohibition: Sublicense

    Review decision Review decision 1: every Creative Commons record except the CC0 dedication, plus the Open Database License and the Open Data Commons Attribution License, forbids sublicensing in as many words.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    removed Permission: Modify, with the duties Attribution, Notice, Modification notice

    Review decision Review decision 2: a NoDerivatives license grants no right to modify, so the modification permissions and the duties hanging off them were removed and the prohibition on derivatives made explicit.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Permission: Extract or reuse a substantial part of a database, with the duties Attribution, Notice

    Manual edit Section 4 of the 4.0 text grants the database right where it applies: "for the avoidance of doubt, Section 2(a)(1) grants You the right to extract, reuse, reproduce, and Share all or a substantial portion of the contents of the database", and Section 4(c) carries the conditions of Section 3(a) over to it. dalicc:suiGenerisDatabaseRights is now permitted, with the attribution and notice duties of the copyright grant.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    removed Permission: Modified works

    Review decision Review decision 2: a NoDerivatives license grants no right to modify, so the modification permissions and the duties hanging off them were removed and the prohibition on derivatives made explicit.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Terminates On Breach: "true"

    Manual edit Section 6(a) reads: "However, if You fail to comply with this Public License, then Your rights under this Public License terminate automatically."

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Reviewed on: "2026-09-15"

    Review state Every record records how far it has come in the editorial workflow and when it was last checked against the legal text.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Review status: Reviewed

    Review state Every record records how far it has come in the editorial workflow and when it was last checked against the legal text.

  • Creative Commons Attribution-NoDerivatives 4.0 International version 2 2026-09-24

    added Cure Period: "30 days"

    Manual edit Section 6(b) reinstates the rights "automatically as of the date the violation is cured, provided it is cured within 30 days of Your discovery of the violation".

  • Creative Commons Attribution-NoDerivatives 3.0 Unported version 2 2026-09-24

    changed Prohibition: Sublicense

    was Prohibition: Sublicense

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may not sublicense the Work."

  • Creative Commons Attribution-NoDerivatives 3.0 Unported version 2 2026-09-24

    changed Prohibition: Promote

    was Prohibition: Promote

    Manual edit The statement now quotes the sentence of the licence text it rests on: "For the avoidance of doubt, You may only use the credit required by this Section for the purpose of attribution in the manner set out above and, by exercising Your rights under this License, You may not implicitly or explicitly assert or imply any connection with, sponsorship or endorsement by the Original Author, Licensor and/or Attribution Parties, as appropriate, of You or Your use of the Work, without the separate, express prior written permission of the Original Author, Licensor and/or Attribution Parties."

  • Creative Commons Attribution-NoDerivatives 3.0 Unported version 2 2026-09-24

    changed Prohibition: Moral rights restriction

    was Prohibition: Moral rights restriction

    Manual edit The statement now quotes the sentence of the licence text it rests on: "Except as otherwise agreed in writing by the Licensor or as may be otherwise permitted by applicable law, if You Reproduce, Distribute or Publicly Perform the Work either by itself or as part of any Collections, You must not distort, mutilate, modify or take other derogatory action in relation to the Work which would be prejudicial to the Original Author's honor or reputation."

  • Creative Commons Attribution-NoDerivatives 3.0 Unported version 2 2026-09-24

    changed Prohibition: Change license

    was Prohibition: Change license

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may Distribute or Publicly Perform the Work only under the terms of this License."

  • Creative Commons Attribution-NoDerivatives 3.0 Unported version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NoDerivatives 2.5 Generic version 2 2026-09-24

    changed Prohibition: Sublicense

    was Prohibition: Sublicense

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may not sublicense the Work."

  • Creative Commons Attribution-NoDerivatives 2.5 Generic version 2 2026-09-24

    removed Prohibition: Promote

    Manual edit The endorsement prohibition rested on no sentence of the text; the default rule for endorsement now supplies it.

  • Creative Commons Attribution-NoDerivatives 2.5 Generic version 2 2026-09-24

    changed Prohibition: Change license

    was Prohibition: Change license

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may distribute, publicly display, publicly perform, or publicly digitally perform the Work only under the terms of this License, and You must include a copy of, or the Uniform Resource Identifier for, this License with every copy or phonorecord of the Work You distribute, publicly display, publicly perform, or publicly digitally perform."

  • Creative Commons Attribution-NoDerivatives 2.5 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may distribute, publicly display, publicly perform, or publicly digitally perform the Work only under the terms of this License, and You must include a copy of, or the Uniform Resource Identifier for, this License with every copy or phonorecord of the Work You distribute, publicly display, publicly perform, or publicly digitally perform."

  • Creative Commons Attribution-NoDerivatives 2.5 Generic version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NoDerivatives 2.0 Generic version 2 2026-09-24

    changed Prohibition: Sublicense

    was Prohibition: Sublicense

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may not offer or impose any terms on the Work that alter or restrict the terms of this License or the recipients' exercise of the rights granted hereunder. You may not sublicense the Work."

  • Creative Commons Attribution-NoDerivatives 2.0 Generic version 2 2026-09-24

    removed Prohibition: Promote

    Manual edit The endorsement prohibition rested on no sentence of the text; the default rule for endorsement now supplies it.

  • Creative Commons Attribution-NoDerivatives 2.0 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit Its duty cc:Attribution quotes "If you distribute, publicly display, publicly perform, or publicly digitally perform the Work or Collective Works, You must keep intact all copyright notices for the Work and give the Original Author credit reasonable to the medium or means You are utilizing by conveying the name (or pseudonym if applicable) of the Original Author if supplied; the title of the Work if supplied; and to the extent reasonably practicable, the Uniform Resource Identifier, if any, that Licensor specifies to be associated with the Work, unless such URI does not refer to the copyright notice or licensing information for the Work."

  • Creative Commons Attribution-NoDerivatives 2.0 Generic version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NoDerivatives 1.0 Generic version 2 2026-09-24

    changed Prohibition: Sublicense

    was Prohibition: Sublicense

    Manual edit The statement now quotes the sentence of the licence text it rests on: "You may not offer or impose any terms on the Work that alter or restrict the terms of this License or the recipients' exercise of the rights granted hereunder. You may not sublicense the Work."

  • Creative Commons Attribution-NoDerivatives 1.0 Generic version 2 2026-09-24

    removed Prohibition: Promote

    Manual edit The endorsement prohibition rested on no sentence of the text; the default rule for endorsement now supplies it.

  • Creative Commons Attribution-NoDerivatives 1.0 Generic version 2 2026-09-24

    changed Permission: Distribute, with the duties Attribution, Notice

    was Permission: Distribute, with the duties Attribution, Notice

    Manual edit Its duty cc:Attribution quotes "If you distribute, publicly display, publicly perform, or publicly digitally perform the Work or any Collective Works, You must keep intact all copyright notices for the Work and give the Original Author credit reasonable to the medium or means You are utilizing by conveying the name (or pseudonym if applicable) of the Original Author if supplied; the title of the Work if supplied."

  • Creative Commons Attribution-NoDerivatives 1.0 Generic version 2 2026-09-24

    added License: >

    Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    changed Target asset types: Creative work (i.e. text, picture, sound, movie), Dataset

    was Target: (untyped)

    Review finding The record carried an empty odrl:target [ ] with neither rdf:type nor dct:type, the only one in the library, so the licence never matched an asset-type facet in POST /licenselibrary/facetedsearch and was invisible in any asset-type filtered result. Filled in with the asset collection its five siblings carry. The defect is listed in docs/DATA.md section 7.

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    added SPDX identifier: "CC-BY-NC-SA-4.0"

    Review finding The record carried no SPDX identifier although its own DALICC identifier is the SPDX list identifier CC-BY-NC-SA-4.0, whose SPDX seeAlso URL is the cc:legalcode of this record. Added.

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    added Prohibition: Sublicense

    Review decision Review decision 1: every Creative Commons record except the CC0 dedication, plus the Open Database License and the Open Data Commons Attribution License, forbids sublicensing in as many words.

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    changed Prohibition: Commercial use

    was Prohibition: Commercial use

    Manual edit The statement now quotes the sentence of the licence text it rests on: "NonCommercial means not primarily intended for or directed towards commercial advantage or monetary compensation."

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    added Permission: Extract or reuse a substantial part of a database, with the duties Attribution, Notice

    Manual edit Section 4 of the 4.0 text grants the database right where it applies: "for the avoidance of doubt, Section 2(a)(1) grants You the right to extract, reuse, reproduce, and Share all or a substantial portion of the contents of the database", and Section 4(c) carries the conditions of Section 3(a) over to it. dalicc:suiGenerisDatabaseRights is now permitted, with the attribution and notice duties of the copyright grant.

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    added Permission: Charge distribution fee

    Review finding dalicc:chargeDistributionFee was missing, although the other four 4.0 records and all 287 Creative Commons ports of the library carry it, and nothing in this licence limits what the licensee may charge: Section 2(a)(1) grants the rights royalty-free and the NonCommercial definition only excludes uses primarily intended for commercial advantage or monetary compensation, which is the same test that the BY-NC and BY-NC-ND records of this set already model alongside the same permission. Section 4 of the legal code, the sui generis database rights section, says nothing about fees either. Added, so that the six records of the 4.0 set model the fee question identically. This was flagged before the review in the review of duplicates (see the review method, docs/LICENSE_REVIEW.md section 3).

  • Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International version 2 2026-09-24

    changed Title: "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"@en

    was Title: "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International "@en

    Review finding The title literal ended with a trailing blank, "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International ". Removed. Thirty six further records of the library, all of them NonCommercial-ShareAlike ports in other review groups, carry the same defect and need the same sweep.

Nothing on this page is legal advice. What a license means is decided by its text; ask a legal advisor before you rely on it.