v9.4 (2022/08)
Platforms
- Add Debian-10 support (#3209)
- Add Ubuntu 22.04 LTS support (#3276)
- note: won't have .Net 3.1 support (see: dotnet/core#7038 (comment))
- Remove Ubuntu 21.10 support
Misc
- Split archive by languages and add CMake config to the C++ one (#3200)
Graph
Split ortools.graph.pywrapgraph
into:
ortools.graph.python.linear_sum_assignment
ortools.graph.python.max_flow
ortools.graph.python.min_cost_flow
This allows using numpy to speed up the setup of the problems.
CP-SAT
Some improvement on:
- scheduling (propagation, cuts, lower bounds)
- MaxSAT (presolve, core based heuristics)
- MIP performance (presolve, cuts)