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Pull requests: optuna/optuna

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Pull requests list

Rename RetryFailedTrialCallback to RetryHeartbeatStaleTrialCallback compatibility Change that breaks compatibility.
#6670 opened May 13, 2026 by c-bata Member Loading… v4.9.0
Migrate to uv from pip other Issue/PR that does not fit into any other label.
#6669 opened May 13, 2026 by c-bata Member Loading…
Deprecate optuna.terminator module compatibility Change that breaks compatibility.
#6668 opened May 12, 2026 by c-bata Member Loading… v4.9.0
fix: collect all infeasible values in error message instead of early return enhancement Change that does not break compatibility and not affect public interfaces, but improves performance.
#6661 opened May 5, 2026 by AshutoshDevpura Contributor Loading…
Split BruteForceSampler refactoring [3/3]
#6657 opened May 4, 2026 by nabenabe0928 Contributor Loading…
Split BruteForceSampler refactoring [2/3]
#6656 opened May 4, 2026 by nabenabe0928 Contributor Loading…
Add ablation study tutorial using BruteForceSampler
#6652 opened May 4, 2026 by nabenabe0928 Contributor Loading…
Update BruteForceSampler and GridSampler information in docs
#6651 opened May 4, 2026 by nabenabe0928 Contributor Loading…
Speed up BruteForceSampler by candidates caching
#6650 opened May 3, 2026 by nabenabe0928 Contributor Loading…
Simplify some GP processing and update staled comments
#6642 opened Apr 30, 2026 by nabenabe0928 Contributor Loading…
Implement qLogEI acquisition function stale Exempt from stale bot labeling.
#6640 opened Apr 30, 2026 by sawa3030 Collaborator Draft
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