Issues

• Is a new PyPI release planned?

  facebookresearch/nevergrad#1717 · Filter by author fedeful opened on Aug 12, 2026

• API References Missing in Documentation

  facebookresearch/nevergrad#1714 · Filter by author pkudva-leavened opened on Jun 25, 2026

• "UserWarning: TPA" and CMA output

  facebookresearch/nevergrad#1708 · Filter by author tsitseip opened on Feb 6, 2026

• difference between "class nevergrad.optimization.optimizerlib.ParametrizedCMA()" and "class nevergrad.families.ParametrizedCMA()"

  facebookresearch/nevergrad#1706 · Filter by author Shaymah-Akram-Yasear opened on Oct 3, 2025
  1

• hypervolume computation vs moocore

  facebookresearch/nevergrad#1705 · Filter by author MLopez-Ibanez opened on Oct 2, 2025

• Shiwa and NGOpt give userwarnings if the budget is low

  facebookresearch/nevergrad#1702 · Filter by author lesshaste opened on Jul 30, 2025

• incompatible with newer versions of bayesian_optimization

  facebookresearch/nevergrad#1701 · Filter by author gauravmanmode opened on Jul 27, 2025

• Noisy optimization with available error bounds

  facebookresearch/nevergrad#1700 · Filter by author vondele opened on Jul 11, 2025

• 'CMAEvolutionStrategy' object has no attribute 'integer_mutations' when using bounds on parameters

  facebookresearch/nevergrad#1699 · Filter by author jagerber48 opened on Jul 2, 2025

• Unable to retrieve loss for Parametrized CMA

  facebookresearch/nevergrad#1697 · Filter by author gauravmanmode opened on May 22, 2025

• Diagonal CMA error with high number of parameters and multiple workers

  facebookresearch/nevergrad#1690 · Filter by author N1K1T4 opened on Apr 2, 2025

• Newer algorithms

  facebookresearch/nevergrad#1666 · Filter by author jdart1 opened on Dec 3, 2024

• Optimize all parameters in Pytorch module that require gradient

  facebookresearch/nevergrad#1602 · Filter by author JackCaster opened on Mar 18, 2024
  3

• Overflow when setting bounds for NGOpt

  facebookresearch/nevergrad#1592 · Filter by author nepfaff opened on Feb 2, 2024
  1

• Unable to pickle FCMAES optimizer

  facebookresearch/nevergrad#1582 · Filter by author nhansendev opened on Dec 13, 2023

• Defining constraint vs. incorporating this info in the objective function

  facebookresearch/nevergrad#1580 · Filter by author ogencoglu opened on Dec 6, 2023

• ParametrizedMetaModel(multivariate_optimizer=CmaFmin2) runs are not reproducible

  facebookresearch/nevergrad#1572 · Filter by author kvdblom opened on Nov 15, 2023
  2

• Ask function outputting repeated points

  facebookresearch/nevergrad#1570 · Filter by author boyarkin opened on Nov 2, 2023

• Powell's DFO methods: the Fortran 77 implementation of COBYLA / NEWUOA is unmaintained and buggy; Switch to PRIMA?

  facebookresearch/nevergrad#1567 · Filter by author zaikunzhang opened on Oct 18, 2023
  1

• Incorrect code blocks in doc

  facebookresearch/nevergrad#1503 · Filter by author londumas opened on Mar 1, 2023

• Best way to handle an asked candidate for which the loss calculation failed user-side

  facebookresearch/nevergrad#1498 · Filter by author a-mazzetto opened on Feb 15, 2023
  1

• OverflowError in nevergrad/optimization/utils.py

  facebookresearch/nevergrad#1495 · Filter by author kvdblom opened on Feb 14, 2023

• cannot import name 'just_fix_windows_console' from 'colorama'

  facebookresearch/nevergrad#1492 · Filter by author kilianmuller opened on Jan 31, 2023
  2

• Bounds check error in log scalar

  facebookresearch/nevergrad#1472 · Filter by author llucid-97 opened on Nov 15, 2022

• How to perform an equality constraint

  facebookresearch/nevergrad#1471 · Filter by author redcican opened on Sep 14, 2022
  2