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NVIDIA / cuopt Public

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Fork 83
Star 472

Code
Issues 61
Pull requests 18
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Milestones
25.12

25.12

Open

Due by December 11, 2025

Last updated Oct 18, 2025

8% complete

cuOpt 25.12 release

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0 issues of 44 selected

Open
(44)
Closed
(4)

MCPDLP

feature requestNew feature or requestNew feature or request

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 231

#231 In NVIDIA/cuopt;

· Kh4ster opened

on Jul 24, 2025

Persistent basis_update_mpf_t in the Dual Simplex Phase 2

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Open (in progress).

NVIDIA/cuoptnumber 383

#383 In NVIDIA/cuopt;

· nguidotti opened

on Sep 9, 2025

[FIX] Uninitialized access fixes + improved initcheck error reporting

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 348

#348 In NVIDIA/cuopt;

· aliceb-nv opened

on Aug 25, 2025

Don't add extra slacks (artificial variables) for ranged rows

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 98

#98 In NVIDIA/cuopt;

· chris-maes opened

on Jun 12, 2025

[FEA] Improve the lower bound calculation in the ramp-up phase

awaiting responseThis expects a response from maintainer or contributor depending on who requested in last comment.This expects a response from maintainer or contributor depending on who requested in last comment.

feature requestNew feature or requestNew feature or request

Status: Open.

#445 In NVIDIA/cuopt;

· nguidotti opened

on Oct 6, 2025

Propagate the bounds from the parent to the child nodes

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Open (in progress).

NVIDIA/cuoptnumber 473

#473 In NVIDIA/cuopt;

· nguidotti opened

on Oct 9, 2025

Concurrent LP in get_relaxed_lp (used in FP) and lay foundations for future PDLP warm start

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 173

#173 In NVIDIA/cuopt;

· Kh4ster opened

on Jul 1, 2025

Add support for c++20

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 486

#486 In NVIDIA/cuopt;

· rgsl888prabhu opened

on Oct 13, 2025

Reuse of the basis factorization from the parent node

improvementImproves an existing functionalityImproves an existing functionality

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Open (in progress).

NVIDIA/cuoptnumber 492

#492 In NVIDIA/cuopt;

· nguidotti opened

on Oct 14, 2025

[FEA] Batched PDLP

feature requestNew feature or requestNew feature or request

Status: Open.

#285 In NVIDIA/cuopt;

· anandhkb opened

on Aug 11, 2025

[BUG] Reduced cost computation error for maximization problem

bugSomething isn't workingSomething isn't working

Status: Open.

#271 In NVIDIA/cuopt;

· Iroy30 opened

on Aug 8, 2025

[FEA] Python API Improvements Tracker

feature requestNew feature or requestNew feature or request

Status: Open.

#266 In NVIDIA/cuopt;

· Iroy30 opened

on Aug 7, 2025

[FEA] MCPDLP

feature requestNew feature or requestNew feature or request

Status: Open.

#279 In NVIDIA/cuopt;

· anandhkb opened

on Aug 11, 2025

[FEA] Root node presolve options

feature requestNew feature or requestNew feature or request

Status: Open.

#290 In NVIDIA/cuopt;

· hlinsen opened

on Aug 13, 2025

[FEA] Report residuals and infeasibilities after postsolve

feature requestNew feature or requestNew feature or request

Status: Open.

#350 In NVIDIA/cuopt;

· rg20 opened

on Aug 26, 2025

[FEA] MIP cuts

feature requestNew feature or requestNew feature or request

Status: Open.

#205 In NVIDIA/cuopt;

· afender opened

on Jul 14, 2025

[FEA] Concurrent dual simplex and PDLP at the root

feature requestNew feature or requestNew feature or request

Status: Open.

#143 In NVIDIA/cuopt;

· anandhkb opened

on Jun 26, 2025

[FEA] Modeling language integration

feature requestNew feature or requestNew feature or request

Status: Open.

#134 In NVIDIA/cuopt;

· anandhkb opened

on Jun 26, 2025

[FEA] SpMV acceleration of LP

feature requestNew feature or requestNew feature or request

Status: Open.

#9 In NVIDIA/cuopt;

· kaatish opened

on May 12, 2025

[BUG] Wrong termination status for LPs with zero constraints

bugSomething isn't workingSomething isn't working

Status: Open.

#112 In NVIDIA/cuopt;

· rg20 opened

on Jun 18, 2025

[BUG] Re enable CUDA Graph in batched PDLP

bugSomething isn't workingSomething isn't working

Status: Open.

#228 In NVIDIA/cuopt;

· Kh4ster opened

on Jul 23, 2025

[BUG] Parameter changes are sent to stdout even though CUOPT_LOG_TO_CONSOLE is false

bugSomething isn't workingSomething isn't working

Status: Open.

#187 In NVIDIA/cuopt;

· chris-maes opened

on Jul 3, 2025

Add support for quadratic programming to the barrier method

feature requestNew feature or requestNew feature or request

non-breakingIntroduces a non-breaking changeIntroduces a non-breaking change

Status: Draft (not ready).

NVIDIA/cuoptnumber 500

#500 In NVIDIA/cuopt;

· chris-maes opened

on Oct 14, 2025

[BUG] CVRPTW tests trigger assert for cost reduction

awaiting responseThis expects a response from maintainer or contributor depending on who requested in last comment.This expects a response from maintainer or contributor depending on who requested in last comment.

bugSomething isn't workingSomething isn't working

Status: Open.

#402 In NVIDIA/cuopt;

· akifcorduk opened

on Sep 18, 2025

[FEA] GH Actions (GHA) for issues and PRs

feature requestNew feature or requestNew feature or request

Status: Open.

#301 In NVIDIA/cuopt;

· anandhkb opened

on Aug 13, 2025

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