4.6.1 Patch Release

This release is identical to 4.6.0 release, except for the following hotfix:

• Fix undefined behavior in base_score (#646)

4.6.0 Release

What's Changed

• Support XGBoost 3.1 by @hcho3 in #638
• [CI] Various CI updates for MacOS by @hcho3 in #641
• Remove deprecated functions by @hcho3 in #642

Full Changelog: 4.5.1...4.6.0

4.5.1 Patch Release

This release is identical to 4.5.0 release, except for the following hotfix:

• Fix build on latest AppleClang (#629)

4.5.0 Release

Update: Use 4.5.1 release instead, to take advantage of the hotfix (#629)

What's Changed

• Fix SetModelPresetVariant variant_index template parameter by @davidgraeff in #600
• [CI] Run arm64 CI on native runners instead of QEMU by @Rohanjames1997 in #601
• Various improvements in CI infra by @hcho3 in #605, #606, #607, #609
• Compatibility patch to support scikit-learn 1.7 by @hcho3 in #611
• Fix depth calculation for isolation forest importer by @willy-liu in #617
• Support serializing models larger than 2**31 - 1 by @jcrist in #624
• Fix feature mapping in isolation forest by @willy-liu in #620

New Contributors

• @davidgraeff made their first contribution in #600
• @Rohanjames1997 made their first contribution in #601
• @willy-liu made their first contribution in #617
• @jcrist made their first contribution in #624

Full Changelog: 4.4.1...4.5.0

4.4.1 Patch release

This release is identical to 4.4.0 release, except for the following hotfix:

• Make scikit-learn optional again: #596

4.4.0 Release

Update: Use 4.4.1 release instead, to take advantage of the hotfix (#596)

What's Changed

• Make the lib compilable for gcc 14 by @dovahcrow in #582
• Use public API of IsolationForest by @hcho3 in #583
• Use latest pylint + Remove outdated docstring by @hcho3 in #586
• Add ability to export as sklearn RF by @hcho3 in #587
• Check Library/bin path exists before adding dll directory by @daara-s in #590
• Fix missing includes by @hcho3 in #591

New Contributors

• @daara-s made their first contribution in #590

Full Changelog: 4.3.0...4.4.0

4.3.0 Release

What's Changed

• Compatibility patch for latest RapidJSON by @hcho3 in #567
• Test with latest XGBoost by @hcho3 in #572
• [GTIL] Allow inferencing with FP32 input + FP64 model by @hcho3 in #574
• Update edit.rst by @stephenpardy in #576
• Support XGBoost UBJSON by @hcho3 in #578
• Use DFS to get a valid but smaller new node order by @tmct in #570

New Contributors

• @stephenpardy made their first contribution in #576
• @tmct made their first contribution in #570

Full Changelog: 4.2.1...4.3.0

Patch release 4.2.1

What's Changed

This release is identical to 4.2.0 release, except for the following hotfixes:

• Apply hotfix from 4.1.0 release (#568)
• Compatibility patch for latest RapidJSON (#567)

Full Changelog: 4.2.0...4.2.1

4.2.0 Release

What's Changed

• Update outdated docstrings by @hcho3 in #556
• Support NumPy 2.0 (fixes #560) by @jameslamb in #562
• Handle deleted nodes in XGBoost by @hcho3 in #564

New Contributors

• @jameslamb made their first contribution in #562

Full Changelog: 4.1.2...4.2.0

Patch Release 4.1.2

This patch release is identical to 4.1.0, save for the following fixes:

• Don't load libtreelite.so with symbols visible globally. This breaks downstream packages that embeds Treelite as a library. Global visibility should only be enabled for special environments such as Conda.