v1.13.2

1.13.2 (2026-03-28)

Bug Fixes

• enforce constraints in hall-of-fame (backport) (#593) (cc7e4c0)

v2.0.0-alpha.10

2.0.0-alpha.10 (2026-03-23)

⚠ BREAKING CHANGES

• cost after simplification must be recomputed (#550)

Features

• add atan to ValidVector unary operators (#546) (5a9d08c)

Bug Fixes

• cost after simplification must be recomputed (#550) (7d87479)
• use scalar type rather than leaf type for randn (#570) (9c6460e)

v1.13.1

1.13.1 (2026-03-23)

Bug Fixes

• use eltype(x0) instead of T for randn in constant optimization (backport to release-v1) (#571) (13ca9c4)

v1.13.0

SymbolicRegression v1.13.0

Diff since v1.12.1

This release has been identified as a backport.
Automated changelogs for backports tend to be wildly incorrect.
Therefore, the list of issues and pull requests is hidden.

v1.12.1

SymbolicRegression v1.12.1

Diff since v1.12.0

This release has been identified as a backport.
Automated changelogs for backports tend to be wildly incorrect.
Therefore, the list of issues and pull requests is hidden.

v0.2.0

SymbolicRegression v0.2.0

This release has been identified as a backport.
Automated changelogs for backports tend to be wildly incorrect.
Therefore, the list of issues and pull requests is hidden.

v0.1.0

SymbolicRegression v0.1.0

This release has been identified as a backport.
Automated changelogs for backports tend to be wildly incorrect.
Therefore, the list of issues and pull requests is hidden.

v2.0.0-alpha.9

What's Changed

• chore(deps): bump actions/setup-node from 4 to 5 by @dependabot[bot] in #503
• style: update to formatter version 2 by @MilesCranmer in #504
• docs: add language picker by @MilesCranmer in #512
• docs: generate favicon from logo by @MilesCranmer in #513
• Refactor test suite into projects by @MilesCranmer in #524
• chore(deps): bump actions/setup-node from 5 to 6 by @dependabot[bot] in #516
• chore(deps): bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #519
• chore(deps): bump actions/download-artifact from 5 to 6 by @dependabot[bot] in #520
• test: split up mlj/templates by @MilesCranmer in #525
• chore(deps): bump actions/cache from 4 to 5 by @dependabot[bot] in #529
• Restore accidentally dropped Enzyme mention in docs by @wsmoses in #537
• merge: integrate PR #515 changes by @MilesCranmerBot in #540
• ci: allow-fail enzyme integration group by @MilesCranmerBot in #544
• Add SymbolicUtils v4 compatibility by @MilesCranmerBot in #542

New Contributors

• @MilesCranmerBot made their first contribution in #540

Full Changelog: v2.0.0-alpha.8...v2.0.0-alpha.9

v2.0.0-alpha.8

What's Changed

• docs: fix empty build dir by @MilesCranmer in #492
• fix: never store member if violating constraints by @MilesCranmer in #493
• Bump ProgressMeter compat by @Moelf in #495
• fix: caching of options in MLJ regressors by @MilesCranmer in #494
• WIP: Fix some issues with docs by @MilesCranmer in #491
• feat!: set adaptive_parsimony_scaling back to 20.0 on v2+ by @MilesCranmer in #496
• fix: preserve state when niterations=0 by @MilesCranmer in #498
• chore(deps): bump actions/download-artifact from 4 to 5 by @dependabot[bot] in #497
• fix: poisson_sample for lambda=0 by @MilesCranmer in #499
• Fix safe operator parsing in guesses by @MilesCranmer in #500

Full Changelog: v2.0.0-alpha.7...v2.0.0-alpha.8

v2.0.0-alpha.7

What's Changed

• docs: change to Vitepress by @MilesCranmer in #483
• chore(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #486
• feat: add worker_timeout to allow workers more time to connect by @MilesCranmer in #488
• feat: add Number input support to ComposableExpression by @MilesCranmer in #484
• feat: handle mixed types in body of template expression by @MilesCranmer in #482

Full Changelog: v2.0.0-alpha.6...v2.0.0-alpha.7