v1.5.9

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #853
• Fix type error in feature selection code by @MilesCranmer in #952
• chore(deps): update juliacall requirement from <0.9.26,>=0.9.24 to >=0.9.24,<0.9.27 by @dependabot[bot] in #980

Full Changelog: v1.5.8...v1.5.9

v1.5.8

What's Changed

• fix: compat with python 3.8 by removing beartype by @MilesCranmer in #935
• ci: update workflows to test 3.13 by @MilesCranmer in #929
• style: fix newline in warning by @MilesCranmer in #931
• ci: switch to codecov by @MilesCranmer in #932
• deps: fix local conda env versions by @MilesCranmer in #933

Full Changelog: v1.5.7...v1.5.8

v1.5.7

What's Changed

• Enable negative losses by @MilesCranmer in #928
• Recommend TemplateExpressionSpec over ParametricExpressionSpec @MilesCranmer in #920
• Fix multi-output template expressions by @MilesCranmer in #921
• build: switch to hatchling by @MilesCranmer in #888
• chore(deps): bump juliacall from 0.9.24 to 0.9.25 by @dependabot in #925
• fix: turn off double warning for ParametricExpressionSpec by @MilesCranmer in #930

Full Changelog: v1.5.6...v1.5.7

v1.5.6

What's Changed

• Added paper contribution and image by @manuel-morales-a in #824
• fix: pickling of inv by @MilesCranmer in #910
• Automated update to backend: v1.10.0 by @github-actions in #890

New Contributors

• @manuel-morales-a made their first contribution in #824

Full Changelog: v1.5.5...v1.5.6

v1.5.5

What's Changed

• fix: typing extensions dependency by @MilesCranmer in #885

Full Changelog: v1.5.4...v1.5.5

v1.5.4

What's Changed

• Compat with older Python by @MilesCranmer in #884

Full Changelog: v1.5.3...v1.5.4

v1.5.3

What's Changed

• fix: change sympy mappings ordering by @romanovzky in #868

New Contributors

• @romanovzky made their first contribution in #868

Full Changelog: v1.5.2...v1.5.3

v1.5.2

What's Changed

• fix: mapping of cbrt by @MilesCranmer in #858

Full Changelog: v1.5.1...v1.5.2

v1.5.1

What's Changed

• fix: comparison operator parsing by @MilesCranmer in #845

Full Changelog: v1.5.0...v1.5.1

v1.5.0

Backend Changes

Major Changes

• Change behavior of batching to resample only every iteration; not every eval in MilesCranmer/SymbolicRegression.jl#421
  • This result in a speed improvement for code with batching=true
  • It should also result in improved search results with batching, because comparison within a single population is more stable during evolution. In other words, there is no lucky batch phenomenon.
  • This also refactors the batching interface to be cleaner. There is a SubDataset <: Dataset rather than passing around an array idx explicitly.
  • Note that other than the slight behaviour change, this is otherwise backwards compatible - the old way to write custom loss functions that take idx will still be handled.

Other changes

• feat: better error for mismatched eltypes by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#414
• CompatHelper: bump compat for Optim to 1, (keep existing compat) by @github-actions in MilesCranmer/SymbolicRegression.jl#403
• feat: explicitly monitor errors in workers by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#417
• feat: allow recording crossovers by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#415
• add script for converting record to graphml by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#416
• ci: redistribute part 1 of test suite by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#424
• refactor: rename to .cost by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#423
• fix: batched dataset for optimisation by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#426
• refactor: task local storage instead of thread local by @MilesCranmer in MilesCranmer/SymbolicRegression.jl#427

Frontend Changes

• Update backend to v1.8.0 by @MilesCranmer in #833
• test: update deprecated sklearn test syntax by @MilesCranmer in #834
• chore(deps): bump juliacall from 0.9.23 to 0.9.24 by @dependabot in #815
• use standard library logging by @MilesCranmer in #835
• Remove warning about many features, as not really relevant anymore by @MilesCranmer in #837
• chore(deps): update beartype requirement from <0.20,>=0.19 to >=0.19,<0.21 by @dependabot in #838
• chore(deps): update jax[cpu] requirement from <0.5,>=0.4 to >=0.4,<0.6 by @dependabot in #810

Full Changelog: v1.4.0...v1.5.0