4.0.0

What's Changed

• Bump astral-sh/setup-uv from 6 to 7 by @dependabot[bot] in #875
• fixes #878 by @pchtsp in #880
• Minor documentation improvements by @oscargus in #885
• Rust core by @pchtsp in #900
• Handle cuOpt UnboundedOrInfeasible status (11) in CUOPT adapter and tests by @ramakrishnap-nv in #901
• Replaced convertions from const cat to rustcore category with internal function. by @SteefCoder in #907
• get available mip solution if status is not optimal by @riis-hhd in #821
• Return undefined status for infeasible or unbound by @SteefCoder in #910
• Bump actions/download-artifact from 4 to 8 by @dependabot[bot] in #912
• Bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in #911
• Bump the uv group across 1 directory with 2 updates by @dependabot[bot] in #909
• Add kSolutionLimit and kMemoryLimit status to HiGHS API. Fixes #895 by @SteefCoder in #908
• Bump idna from 3.11 to 3.15 in the uv group across 1 directory by @dependabot[bot] in #913
• Update Xpress solver integration for API v9.8 with backward compatibility by @brunoficoxpress in #906
• CPSAT solver by @pchtsp in #914
• Refactor tests by @pchtsp in #916
• HiGHS_PY: Support logPath for setting log file by @WPettersson in #918
• Add an option to register external solvers by @greg19 in #923
• Use unittest in lpdot tests by @greg19 in #924
• Use modern types by @greg19 in #926
• Fix tests by @greg19 in #928
• Improve variable category typing by @greg19 in #927
• Sync uv.lock with pyproject.toml by @greg19 in #929
• Move rust by @pchtsp in #930
• Bump pyo3 from 0.28.2 to 0.29.0 in /pulp/rust in the cargo group across 1 directory by @dependabot[bot] in #931
• fixes all ty warnings and errors by @pchtsp in #934
• feat: add randomSeed argument to COIN_CMD for reproducible CBC solves (#613) by @haiiibin in #936
• Bump actions/setup-python from 6 to 7 by @dependabot[bot] in #937
• fixes #943 by @pchtsp in #944
• solvers now use try_except more cleanly by @pchtsp in #945
• LpSolveStats by @pchtsp in #942

New Contributors

• @oscargus made their first contribution in #885
• @ramakrishnap-nv made their first contribution in #901
• @SteefCoder made their first contribution in #907
• @riis-hhd made their first contribution in #821
• @brunoficoxpress made their first contribution in #906
• @greg19 made their first contribution in #923
• @haiiibin made their first contribution in #936

Full Changelog: 3.3.0...4.0.0