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1. Commits on Oct 16, 2026

   • Keep roulette and stochastic universal selection finite at the float limits

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   • Favor better solutions with negative fitness in roulette and stochastic universal selection

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   • Add gene_categorical for genes with unordered values

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   • Bump pygad.utils version for the selection overflow fix

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2. Commits on Oct 15, 2026

   • Avoid overflow when summing probability-selection fitness

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3. Commits on Oct 11, 2026

   • Release PyGAD 3.8.1

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     ahmedfgad

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4. Commits on Oct 9, 2026

   • Fix fitness validation, saturation, and repeated-run histories

     ahmedfgad

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   • Improve GA constructor validation and parameter handling

     ahmedfgad

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   • Unify gene type conversion and rounding across the GA lifecycle

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   • Simplify and batch initial population creation

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5. Commits on Oct 8, 2026

   • Unify duplicate-gene repair across the GA lifecycle

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     ahmedfgad

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   • Favor better solutions in rank parent selection

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     ahmedfgad

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   • Fix SUS parent counts and simplify scramble mutation

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     ahmedfgad

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   • Complete fitness evaluation API reference and helper docstrings

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   • Fix parallel fitness evaluation and reuse worker pools

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   • Preserve types and constraints in permutation mutation swaps

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   • Merge current master into permutation mutation fix

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   • Cover corrected operators and handle single-gene swap safely

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     ahmedfgad

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   • Merge PR #376: remove lower-child bias in SBX crossover

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   • Merge PR #375: select two random genes for swap mutation

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6. Commits on Sep 28, 2026

   • Pick either SBX child at random

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     tachsin

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   • Swap 2 random genes in swap_mutation, as documented

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     tachsin

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   • Swap genes when the random mutation finds no free value

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   • Draw both points of two_points_crossover at random

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     tachsin

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7. Commits on Jun 5, 2026

   • Getting PyGAD 3.7.0 Release Ready

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     ahmedfgad

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8. Commits on Jun 1, 2026

   • Warning when both keep_parents and keep_elitism are on

     ahmedfgad

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9. Commits on May 27, 2026

   • Formatting issues, support PDF report, more tests

     ahmedfgad

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   • Use American English

     ahmedfgad

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   • Comment on reference points

     ahmedfgad

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   • Reformat comments

     ahmedfgad

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   • Use quality_indicators name

     ahmedfgad

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   • More operators & support of benchmarks

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10. Commits on May 26, 2026

    • Edit docstrings for the repo

      ahmedfgad

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    • Support of NSGA-III

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11. Commits on May 21, 2026

    • docs: fix English in exception/warning messages and code-identifier typos

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      ahmedfgad

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