v0.5.0

New features

• Add enum to NodeBipartite to describe feature columns.
• Add Khalil2016 observation function.
• SolvingTime rewards are now given in seconds (used to be miliseconds).
• Move instance generators from Python to C++
• Source build automatically download libraries if they are not found (except for SCIP) without Conan
• Ecole automatically builds with IPO when available and xsimd

v0.4.5

Bug fixes

• Finishing partial fix of #98

v0.4.4

Bug fixes

• Fix bad handling of SCIP limits #98

v0.4.3

Bug fixes

• Fix version number in version file

v0.4.2

Bug fixes

• env.reset now copies the model problem definition using SCIPcopyOrig to allow user to reuse instance from instance generators.
• Change loggin level to debug in CombinatorialAuctionGenerator.

v0.4.1

Bug fixes

• Fix Python files sometimes not being added in CMake build

v0.4.0

New features

• Add InformationFunction to configure the content of the info dictionary returned in Environment
• Add SolvingTime reward function

Breaking changes

• For observation and reward function, reset has been renamed before_reset, and consequently called right before reset_dynamics
• Environment.reset return the information dictionary as a fifth parameter.

v0.3.0

New features

• Add new instance module with SetCover, CapacitatedFacilityLocation, IndependentSet, and CombinatorialAuction generator (implemented in Python).
• Add main source of randomness and ecole.seed(val) function for default random state (except in instance genertaors, upcoming) f3b68ca

Breaking changes

• Minimum C++ version moved to C++17 4d3d631
• Upgrade to Pybind 2.6 8879694