Published January 21, 2026 | Version 1.3.1
Software Open

Kernel Tuner

Authors/Creators

  • 1. Netherlands eScience Center

Description

This release brings together several optimizations and smaller bug fixes. It also adds support for cuda-python versions 13 and higher.

What's Changed

  • Fix issue 335 ValueError: (...) is not in list during Bayesian optimization by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/336
  • Remove error_message_searchspace_fully_observed message in BO by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/338
  • fix issue #332 by @benvanwerkhoven in https://github.com/KernelTuner/kernel_tuner/pull/334
  • Recalculate metrics for each configuration in simulation runner by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/307
  • Bump urllib3 from 2.5.0 to 2.6.0 in /doc by @dependabot[bot] in https://github.com/KernelTuner/kernel_tuner/pull/341
  • Change test-python-package.yml to use macos-latest by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/344
  • Bump filelock from 3.18.0 to 3.20.1 in /doc by @dependabot[bot] in https://github.com/KernelTuner/kernel_tuner/pull/346
  • Bump urllib3 from 2.6.0 to 2.6.3 in /doc by @dependabot[bot] in https://github.com/KernelTuner/kernel_tuner/pull/347
  • Bump virtualenv from 20.30.0 to 20.36.1 in /doc by @dependabot[bot] in https://github.com/KernelTuner/kernel_tuner/pull/349
  • Bump filelock from 3.20.1 to 3.20.3 in /doc by @dependabot[bot] in https://github.com/KernelTuner/kernel_tuner/pull/350
  • Clarify contribution guidelines regarding AI-generated code by @benvanwerkhoven in https://github.com/KernelTuner/kernel_tuner/pull/353
  • Use the new cuda-python modules by @isazi in https://github.com/KernelTuner/kernel_tuner/pull/345
  • Optimized searchspace operations by @fjwillemsen in https://github.com/KernelTuner/kernel_tuner/pull/354
  • Add new Hamming-adjacent neighborhood method by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/313
  • This fixes issue #333 on backwards compatibility with the old restrictions function by @fjwillemsen in https://github.com/KernelTuner/kernel_tuner/pull/337
  • Fix bug in simulated annealing when dealing with negative objectives by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/331
  • Replace bfloat16 dtype from bfloat16 package by one from ml_dtypes package by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/330
  • Fix evaluation count in PyATF search strategies by @stijnh in https://github.com/KernelTuner/kernel_tuner/pull/342

Full Changelog: https://github.com/KernelTuner/kernel_tuner/compare/1.3.0...1.3.1

Files

KernelTuner/kernel_tuner-1.3.1.zip

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