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DeepSeek updated its DeepSeek-R1 repository license documentation in an update detected on July 22, 2026. The change added clarifying language about the MIT License permissions and limitations, explicitly stating that 'Licensed works, modifications, and larger works may be distributed under different terms and without source code.' The underlying MIT License terms themselves remained substantively unchanged, but the updated page now includes structured summaries of permissions (commercial use, modification, distribution, private use), limitations (liability, warranty), and conditions (license and copyright notice), along with a disclaimer that 'This is not legal advice.'
The updated license page provides clearer disclosure of permissions and limitations under the MIT License, including explicit statement that licensed works may be distributed under different terms without source code. This is a clarification of the existing MIT License, not a change to its core terms. The addition of a 'This is not legal advice' disclaimer adds a standard liability protection to the repository documentation.
The updated documentation makes explicit a standard MIT License right that distributed works need not include source code or maintain the original license. This clarification reduces potential ambiguity for developers and organizations incorporating DeepSeek-R1, though it restates rights that were always operative under the MIT License.
Clarified existing MIT License right that works may be distributed under different terms without source code requirement
This change record describes what was added, removed, or modified in the document. Analysis reflects what the updated agreement states or permits. It does not constitute a legal determination about enforceability. Applicability may vary by jurisdiction. Methodology
This change is a documentation update to clarify and summarize the existing MIT License that governs the DeepSeek-R1 repository. The core license terms themselves remain unchanged. The addition of structured summaries and a legal disclaimer does not alter the operative legal effect of the MIT License. No action is required unless your organization has specific obligations to audit open source license presentations.
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DeepSeek's MIT License file was updated in an update detected on July 20, 2026. Three sentences were removed from the …
DeepSeek's MIT License repository page was updated to include standard license summary information and disclaimers. The change adds a summary …
DeepSeek updated their DeepSeek-R1 model license on July 17, 2026. The update removed supplementary guidance text that explained license permissions, …
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