r4.0.0

• majorly improved mixed-integer handling based on a more concise lower bound of variances and on so-called integer centering
• moved options and parameters code into a new file
• many small-ish fixes and improvements

r3.4.0

see https://github.com/CMA-ES/pycma?tab=readme-ov-file#version-history

r3.3.0

Diagonal decoding, fmin functions with surrogate and more.

r3.2.2

Smallish fixes and improvements and a constraints use case notebook.

r3.2.1

• fixes plot of principal axes which were shown squared by mistake

r3.2.0

• constraints handling via a dynamic unconstrained function instantiated from cma.ConstrainedFitnessAL.
• many small improvements and fixes

r3.1.0

• fix return value of fmin_con and make it more usable, added attribute best_feasible
• polish evolution_strategy.py
• fix a few smallish bugs

r3.0.3

Fix bug when passing args in OOOptimizer.optimize.

r3.0.2

• fixed EvalParallel2 from r3.0.1
• EvalParallel2 allows to avoid multiprocessing all together, depending on the value of number_of_processes
• OOOptimizer.optimize can parallelize function calls (using EvalParallel2)

r3.0.1

• removed superfluous dependency
• fully removed EvalParallel replaced by EvalParallel2
• broken: EvalParallel2 allows to avoid multiprocessing all together, depending on the value of number_of_processes
• broken: OOOptimizer.optimize can parallelize function calls (using EvalParallel2)