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Pull requests: NVIDIA/cuopt

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Pull requests list

Provide std::mutex fallback for omp_mutex_t when OpenMP is disabled
#1847 opened Sep 3, 2026 by vitor1001 Contributor Loading…
8 tasks
10
Unconditionally stop early_cpufj if launched
#1846 opened Sep 3, 2026 by vitor1001 Contributor Loading…
8 tasks
2
Guard against nullptr dereference when checking concurrent solver status
#1845 opened Sep 3, 2026 by vitor1001 Contributor Loading…
8 tasks
4
Avoid integer overflow with infinite time limit in CPU Feasibility Jump
#1844 opened Sep 3, 2026 by vitor1001 Contributor Loading…
8 tasks
5
Fix compilation with Clang / LLVM
#1843 opened Sep 3, 2026 by vitor1001 Contributor Loading…
8 tasks
4
Fix O(n^2) loop in the flow cover cut generation improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1842 opened Sep 2, 2026 by aliceb-nv Contributor • Draft
8 tasks
26.10
6
Migrate stream APIs from rmm::cuda_stream_view to cuda::stream_ref breaking Introduces a breaking change improvement Improves an existing functionality
#1828 opened Aug 28, 2026 by bdice Contributor Loading…
3 tasks done
24
Generate cuts before we have an optimal basic solution to the root relaxation improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1822 opened Aug 28, 2026 by hlinsen Contributor Loading…
18
Add solver caching to support re-solves for barrier QP feature request New feature or request non-breaking Introduces a non-breaking change
#1821 opened Aug 28, 2026 by Iroy30 Member Loading…
8 tasks
26.10
123
cuopt_mcp: add cuopt_health, package it like the other Python modules
#1819 opened Aug 27, 2026 by ramakrishnap-nv Collaborator • Draft
1
Explore self-contained Java classifier JARs with a statically linked libcuopt improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1818 opened Aug 27, 2026 by ramakrishnap-nv Collaborator Loading…
4 of 5 tasks
@ramakrishnap-nv
51
Concurrent halt fix on barrier bug Something isn't working non-breaking Introduces a non-breaking change
#1810 opened Aug 27, 2026 by akifcorduk Contributor Loading… 26.10
11
build: add the CUDA-free cuopt_client library improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1804 opened Aug 25, 2026 by ramakrishnap-nv Collaborator • Draft
21
refactor: keep the GPU warm-start path out of host-only translation units improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1803 opened Aug 25, 2026 by ramakrishnap-nv Collaborator • Draft
25
refactor: make to_optimization_problem a free function breaking Introduces a breaking change improvement Improves an existing functionality
#1802 opened Aug 25, 2026 by ramakrishnap-nv Collaborator Loading… 26.10
@ramakrishnap-nv
35
Add conversion routines for LP/MIP cuOpt JSON dictionaries to/from DataModel and Solution feature request New feature or request non-breaking Introduces a non-breaking change python Pull requests that update python code
#1800 opened Aug 25, 2026 by tmckayus Contributor Loading… 26.10
10
update variable type
#1783 opened Aug 24, 2026 by Iroy30 Member Loading…
3 of 8 tasks
9
refactor: Move root relaxation solve archestration to Branch and Bound improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1782 opened Aug 24, 2026 by rg20 Contributor Loading…
3 of 8 tasks
26.10
13
Fix concurrent clique table publication bug Something isn't working non-breaking Introduces a non-breaking change
#1775 opened Aug 24, 2026 by derluke • Draft 26.10
1
@akifcorduk
3
Implement vehicle order cost objective feature request New feature or request non-breaking Introduces a non-breaking change
#1766 opened Aug 21, 2026 by rg20 Contributor Loading…
2 of 8 tasks
26.10
8
Improve duplicate cut detection improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1764 opened Aug 21, 2026 by hlinsen Contributor Loading…
34
Fix knapsack rational coefficient scaling bug Something isn't working non-breaking Introduces a non-breaking change
#1754 opened Aug 20, 2026 by aliceb-nv Contributor • Draft
8 tasks
26.10
8
CPUFJ fastpath for binary instances + latency changes to find better solutions earlier improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1750 opened Aug 19, 2026 by aliceb-nv Contributor Loading…
8 tasks
26.10
3
Add a build.sh flag to gate multi-GPU PDLP deps and build improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1745 opened Aug 19, 2026 by aliceb-nv Contributor Loading…
8 tasks
12
Use CSR representation of augmented matrix for multiplication in iterative refinement barrier improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1739 opened Aug 18, 2026 by yuwenchen95 Contributor • Draft
@yuwenchen95
2
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