Changelog

Version 1.5.0 - 2026-03-07 

Changed

Reverted back to compiled libarary style.
Fix compilation issue on Windows MSVC due to Minmax

Version 1.2.0 - 2026-03-05 

Added

Added RCMAES
Streamlined CMake usage.
Header only style library

Version 1.1.0 - 2025-11-23 

Added

Added IMODE and AGSK
CEC2011 is now completely rewritten in C++. No MATLAB!

Version 1.0.1 - 2025-11-07 

Changed

Fixed memory leaks.
Version 1.0.1 now instead of 0.2.9

Version 0.2.8 - 2025-11-06 

Changed

More correct implementations of LSHADE_cnepsin and ARRDE.

Version 0.2.7 - 2025-10-10 

Changed

More correct implementations of LSHADE, jSO, JADE, DE, and ARRDE.

Version 0.2.6 - 2025-10-06 

Added

Implemented BIPOP_aCMAES

Version 0.2.5 - 2025-10-05 

Added

Implemented PSO, SPSO-2011, DMSPSO, LSHADE_cnepsin, and CMAES

Version 0.2.4 - 2025-10-02 

Changed

GIL handling during python calls.
An improved mutation implementation.

Version 0.2.3 - 2025-08-21 

Changed

Classical algorithms such as L-BFGS pick the best guess from the given guesses during initialization.
Stability improvements in L-BFGS and L-BFGS-B

Version 0.2.2 - 2025-07-31 

Changed

Initial guess x0 is now a list of guesses. Thus, it is possible now to have more than one initial guesses.

Version 0.2.1 - 2025-03-01 

Added

Fixed “none” unrecognized as bound_strategy

Version 0.2.0 - 2025-02-24 

Added

Added “minimum_population_size” option for ARRDE

Version 0.1.9 - 2025-02-19 

Fixed

Fixed L-BFGS-B violate bounds when calculating derivatives.

Version 0.1.8 - 2025-02-19 

Added

Implemented L-BFGS
L-BFGS and L-BFGS-B use noise-robust Lanczos derivative

Changed

Step size during derivative calculation in L-BFGS-B and L-BFGS is now adaptive.

Fixed

Fixed some typos in the docs.

Version 0.1.7 - 2025-02-13 

Added

Implemented Process_Parallel and Thread_Parallel for multiprocessing and multithreading support.
Implemented MinimizerBase::getBestFromHistory.

Changed

MinimizerBase::getBestFromHistory is used for most algorithms now.

Fixed

Resolved wrong function value when calling optimize function of LSRTDE and NLDSHADE_RSP.

Version 0.1.6 - 2025-02-11 

Added

Implemented L_BFGS_B
Improved DA with L_BFGS_B as the local search.

Changed

Fine-tuned DA hyperparameters.

Fixed

Fixed problem with GitHub CI for wheel generation.