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Pull requests: NVIDIA/cuopt

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Pull requests list

Heuristic for arc-flow formulations improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1833 opened Aug 31, 2026 by aliceb-nv Contributor Loading…
8 tasks
26.10
4
Use cuda::stream_ref stream synchronization
#1828 opened Aug 28, 2026 by bdice Contributor • Draft
3 tasks done
1
Route Java console logging through System.out instead of native stdout bug Something isn't working non-breaking Introduces a non-breaking change
#1825 opened Aug 28, 2026 by ramakrishnap-nv Collaborator Loading…
3 of 4 tasks
@ramakrishnap-nv
13
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
61
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 • Draft
3 of 5 tasks
@ramakrishnap-nv
14
Diving on cut passes improvement Improves an existing functionality mip non-breaking Introduces a non-breaking change
#1812 opened Aug 27, 2026 by nguidotti Contributor Loading…
3 of 8 tasks
26.10
1
@nguidotti
15
Early plunge stop improvement Improves an existing functionality mip non-breaking Introduces a non-breaking change
#1811 opened Aug 27, 2026 by nguidotti Contributor Loading…
3 of 8 tasks
26.10
@nguidotti
10
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
Replace process-wide seed_generator with per-worker RNGs in MIP heuristics improvement Improves an existing functionality mip non-breaking Introduces a non-breaking change
#1809 opened Aug 26, 2026 by ramakrishnap-nv Collaborator Loading…
2 tasks done
1
42
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
19
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
23
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 • Draft
22
refactor: split host-only members out of CUDA translation units improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1801 opened Aug 25, 2026 by ramakrishnap-nv Collaborator Loading…
@ramakrishnap-nv
43
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
8
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
TESTING (do not merge): identify the hanging pytest in CI improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1779 opened Aug 24, 2026 by ramakrishnap-nv Collaborator • Draft
3
refactor(logger): give each component library its own logger improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1778 opened Aug 24, 2026 by ramakrishnap-nv Collaborator Loading… 26.10
53
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…
25
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
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