Version 2.8.0

Summary

• Improvements to TFormula support
• Significant improvements in platform and python version support, including freethreaded python 3.14
• ⚠️ flat awkward arrays are now returned from high-level evaluate() calls when flat awkward arrays are passed in, see #296
  • Previously, the output would be a numpy array. If that is required, one can call .to_numpy() on the output

What's Changed

• build: update to pybind11 3, modernize python by @lgray in #294
• fix: better implementation of this_module_path by @lgray in #295
• ci: move to cibuildwheel 3 by @lgray in #293
• build: support python3.14 and drop python3.8 by @ikrommyd in #300
• ci: add sentinel tests task by @ikrommyd in #301
• Migrate Variable integer type to 64-bit by @nsmith- in #302
• chore: Migrate to dependency groups by @nsmith- in #304
• fix: Allow logical and, or in TFormula by @nsmith- in #308
• fix: deprecate stdnormal HashPRNG distribution type by @nsmith- in #305
• fix: Allow arbitrarily many variables in formulas by @nsmith- in #309
• fix: Validate input names in pydantic model by @nsmith- in #311
• fix: re-wrap awkward arrays in highlevel evaluator by @nsmith- in #306
• chore: improve pre-commit config and switch to ruff by @nsmith- in #313
• fix: compare version to SKBUILD properly by @nsmith- in #314
• chore: add monthly pre-commit autoupdate by @lgray in #319
• chore: turn on dependabot monthly updates by @lgray in #317
• ci: bump actions/setup-python from 2 to 6 by @dependabot[bot] in #320
• ci: bump actions/checkout from 2 to 6 by @dependabot[bot] in #321
• ci: bump actions/upload-artifact from 4 to 6 by @dependabot[bot] in #322
• ci: bump actions/download-artifact from 4 to 7 by @dependabot[bot] in #323
• chore: manual pre-commit autoupdate by @lgray in #324
• Update pcg-cpp to Total-Random/pcg-cpp by @ikrommyd in #325
• Update pybind11 to 3.0.2 by @ikrommyd in #326
• ci: windows arm64 tests/wheels by @lgray in #292
• build: add freethreaded python ci and wheels by @lgray in #284
• ci: bump actions/download-artifact from 7 to 8 by @dependabot[bot] in #329
• ci: bump actions/upload-artifact from 6 to 7 by @dependabot[bot] in #328
• Run all corrections hosted on cvmfs through initialization by @nsmith- in #330
• Add $schema field to root of model for IDE usage by @nsmith- in #331

New Contributors

• @ikrommyd made their first contribution in #300

Full Changelog: v2.7.0...v2.8.0

Version 2.8.0rc2

(pre-release)

v2.8.0rc1: fix: compare version to SKBUILD properly (#314)

Pre-release to test CD pipelines

v2.7.0

A new flow: "wrap" option is available to handle axes with circular binning (e.g. phi)
Validation error messages are significantly improved with the discriminated union type!

What's Changed

• Migrate from defaultdict to Counter by @nsmith- in #267
• build: add aarch64 wheels and upkeep chores by @lgray in #270
• Use discriminated union for nodetype by @nsmith- in #272
• Migrate to scikit-build-core by @mgorny in #279
• deps: pybind 2.13.6 by @lgray in #280
• Try fetching tags to get correct version in CI by @mgorny in #281
• fix: move to 12 Mar 2025 rapidjson master by @lgray in #283
• ci: use new native arm builders for wheels by @lgray in #285
• Add flow: wrap option to handle circular axes by @dsavoiu in #276
• Add "--ignore-float-inf" for "correction summary" by @ftorrresd in #289

New Contributors

• @mgorny made their first contribution in #279
• @dsavoiu made their first contribution in #276
• @ftorrresd made their first contribution in #289

Full Changelog: v2.6.4...v2.7.0

v2.6.4

Identical to v2.6.2. Fixes yet another deployment bug.

What's Changed

• Correctly use new artifacts action by @nsmith- in #261

Full Changelog: v2.6.3...v2.6.4

v2.6.3

Identical to v2.6.2. Fixes a deployment bug.

What's Changed

• Use trusted publisher by @nsmith- in #260

Full Changelog: v2.6.2...v2.6.3

v2.6.2

Mostly bugfixes, though a new validation option is available: correction validate --ignore-float-inf. The plan is to migrate fully to string infinities on a longer timescale (potentially v3) as old evaluators are not forwards-compatible.

What's Changed

• fix: re-raise error if conditions for dispatch not met by @lgray in #253
• Bump pypa/cibuildwheel from 2.19.1 to 2.19.2 by @dependabot in #249
• Use fast printing for pydantic validation errors by @nsmith- in #256
• Add a validation option to ignore float infinities in bin edges by @nsmith- in #257
• Make the help message slightly more clear by @nsmith- in #259
• Link against libz and pthread privately by @nsmith- in #258

Full Changelog: v2.6.1...v2.6.2

Version 2.6.1

This is a patch release on v2.6 that allows the evaluator to read correctionlib JSON made prior to the migration to string infinity.

What's Changed

• Re-enable rapidjson::kParseNanAndInfFlag for backwards-compatibility by @nsmith- in #248

Full Changelog: v2.6.0...v2.6.1

Version 2.6.0

The main purpose of this release is to ensure numpy 2.0 compatibility.
⚠️ With previous versions of correctionlib and numpy 2.0, there are silent wrong results for vectorized evaluation ⚠️
See #240 (comment) for details.

Also, a new method of handling infinities in bin edges is introduced: one needs to use "inf" or "-inf" rather than floating point values. A warning explains in detail how to change corrections.

What's Changed

• Fix PyROOT binding registration by @nsmith- in #224
• Update to pybind11 v2.12 and migrate to string infinity by @nsmith- in #242
• Better error for missing input by @nsmith- in #243
• Duplicate check in evaluator by @nsmith- in #244
• Cast int inputs to double in binning evaluations by @nsmith- in #245

Dependency updates

• Bump pypa/cibuildwheel from 2.16.5 to 2.17.0 by @dependabot in #227
• Bump peaceiris/actions-gh-pages from 3.9.3 to 4.0.0 by @dependabot in #229
• Bump conda-incubator/setup-miniconda from 2.2.0 to 3.0.4 by @dependabot in #231
• Bump pypa/cibuildwheel from 2.17.0 to 2.19.1 by @dependabot in #238
• Bump pypa/gh-action-pypi-publish from 1.8.11 to 1.9.0 by @dependabot in #239

Full Changelog: v2.5.0...v2.6.0

Version 2.5.0

More dask-awkward support and pydantic 2 migration. Python 3.6 support is dropped, and 3.12 added.

What's Changed

• Make interfaces of C++ correction types more uniform by @eguiraud in #215
• Bump pypa/gh-action-pypi-publish from 1.8.10 to 1.8.11 by @dependabot in #216
• Migrate to pydantic2 by @nsmith- in #220
• feat: add dask_awkward wrapper to Correction and CompoundCorrection by @lgray in #219
• Move away from deprecated pkg_resources by @eguiraud in #210
• Bump pypa/cibuildwheel from 2.14.1 to 2.16.5 by @dependabot in #221

Full Changelog: v2.4.0...v2.5.0