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Pull requests: NVIDIA/cuopt

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Pull requests list

remove CUOPT_HOME and RAPIDS_DATASET_ROOT_DIR env vars improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1093 opened Apr 10, 2026 by mlubin Contributor • Draft
4
Fix duplicate libmps_parser.so in libcuopt wheel improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1092 opened Apr 10, 2026 by rgsl888prabhu Collaborator Loading…
3 tasks
@rgsl888prabhu
1
bump nightly test to 26.06 improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1091 opened Apr 10, 2026 by rgsl888prabhu Collaborator Loading…
3 of 8 tasks
@rgsl888prabhu
1
Improve C++ error handling, resource cleanup, and API return checks improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1089 opened Apr 9, 2026 by rgsl888prabhu Collaborator Loading…
@rgsl888prabhu
9
Fix double va_start undefined behavior in error handling bug Something isn't working non-breaking Introduces a non-breaking change
#1086 opened Apr 9, 2026 by rgsl888prabhu Collaborator Loading…
@rgsl888prabhu
1
Require openssl so that conda verson is found before system lib bug Something isn't working non-breaking Introduces a non-breaking change
#1084 opened Apr 9, 2026 by hlinsen Contributor Loading…
6
Dev/latency reductions
#1083 opened Apr 8, 2026 by srib • Draft
8 tasks
1
Extend the barrier solver to SOCP problems
#1051 opened Apr 7, 2026 by yan-zaretskiy • Draft
1
Dual simplex performance improvements do not merge Do not merge if this flag is set
#1043 opened Apr 7, 2026 by chris-maes Contributor Loading…
7
Rename workflows for better understanding improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1042 opened Apr 6, 2026 by rgsl888prabhu Collaborator Loading…
3 of 8 tasks
26.06
@rgsl888prabhu
4
Migrate RMM usage to CCCL MR design
#1035 opened Apr 3, 2026 by bdice Contributor • Draft
1
[Draft] Collect core dump in ci as artifacts improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1026 opened Apr 1, 2026 by rgsl888prabhu Collaborator • Draft
8 tasks
@rgsl888prabhu
9
Unified pseudocost object for the regular and deterministic mode do not merge Do not merge if this flag is set improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#1020 opened Apr 1, 2026 by nguidotti Contributor Loading…
3 of 8 tasks
26.06
@nguidotti
40
Add a code generator for boilerplate to move data in and out of protobuf messages for grpc improvement Improves an existing functionality non-breaking Introduces a non-breaking change P1
#1007 opened Mar 31, 2026 by tmckayus Contributor Loading… 26.06
25
Replaced SpMV with SpMVOp in PDHG for double precision improvement Improves an existing functionality non-breaking Introduces a non-breaking change P2 pdlp
#989 opened Mar 23, 2026 by Bubullzz Loading… 26.06
@Kh4ster @Bubullzz
26
Incorporate determinism into GPU heuristics + parallel determinsitic B&B+GPU exploration improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#986 opened Mar 23, 2026 by aliceb-nv Contributor Loading… 26.06
45
[DONOTMERGE] Refactor root relaxation do not merge Do not merge if this flag is set improvement Improves an existing functionality non-breaking Introduces a non-breaking change P2
#976 opened Mar 19, 2026 by rg20 Contributor • Draft
8 tasks
26.06
16
Warm start barrier by taking PDLP solution, moving it to the interior, and doing PDHG on to find a point on the central path do not merge Do not merge if this flag is set improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#955 opened Mar 12, 2026 by chris-maes Contributor Loading… 26.06
14
Add dev skill evaluation
#953 opened Mar 12, 2026 by rgsl888prabhu Collaborator Loading…
8 tasks
26.06
11
[FEA] Add selective test execution for PR builds improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#931 opened Mar 4, 2026 by bala-bhargav Loading… 26.06
@bala-bhargav
48
Fix bugs causing primal simplex to cycle. Enable primal simplex clean up do not merge Do not merge if this flag is set feature request New feature or request non-breaking Introduces a non-breaking change
#916 opened Feb 28, 2026 by chris-maes Contributor Loading… 26.06
@chris-maes
12
Deprecate LP batch solve across Python, server, and docs improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#915 opened Feb 27, 2026 by anandhkb Contributor Loading… 26.06
22
Add a dual aggregation presolver for binary variables with a single lock improvement Improves an existing functionality non-breaking Introduces a non-breaking change P2
#901 opened Feb 23, 2026 by aliceb-nv Contributor Loading…
8 tasks
26.06
21
[WIP, POC] Unified threading model in MIP solver do not merge Do not merge if this flag is set improvement Improves an existing functionality mip non-breaking Introduces a non-breaking change
#820 opened Feb 2, 2026 by nguidotti Contributor • Draft
3 of 8 tasks
26.06
@nguidotti
12
Enable Floating-Point exceptions on the host improvement Improves an existing functionality non-breaking Introduces a non-breaking change
#752 opened Jan 8, 2026 by aliceb-nv Contributor • Draft
4
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