# Performance History Tracking compile and test execution times across releases. ## Releases | Version | Date | Tests | Pass Rate | Avg Duration | Slowest | Fastest | |---------|------|-------|-----------|--------------|---------|---------| | 4.2.0 | 2026-01-18 | 642 | 100.0% | 33s | raku | ocaml | | 4.2.3 | 2026-01-19 | 642 | 100.0% | 63s | rust | v | | 4.2.4 | 2026-01-19 | 682 | 100.0% | 70s | python | c | | 4.2.5 | 2026-01-19 | 658 | 100.0% | 67s | v | erlang | | 4.2.6 | 2026-01-19 | 642 | 100.0% | 54s | haskell | awk | | 4.2.7 | 2026-01-23 | 631 | 99.8% | 117s | typescript | dotnet | | 4.2.8 | 2026-01-23 | 645 | 99.8% | 111s | kotlin | fortran | | 4.2.9 | 2026-01-23 | 645 | 100.0% | 107s | ruby | d | | 4.2.10 | 2026-01-23 | 673 | 99.7% | 153s | scheme | bash | | 4.2.11 | 2026-01-23 | 669 | 100.0% | 103s | deno | cpp | | 4.2.12 | 2026-01-23 | 665 | 100.0% | 142s | go | erlang | | 4.2.13 | 2026-01-23 | 673 | 100.0% | 126s | deno | haskell | | 4.2.14 | 2026-01-23 | 661 | 99.8% | 97s | javascript | go | | 4.2.15 | 2026-01-23 | 657 | 99.8% | 103s | d | cobol | | 4.2.16 | 2026-01-23 | 665 | 99.8% | 98s | javascript | c | | 4.2.17 | 2026-01-23 | 665 | 100.0% | 104s | ruby | objc | | 4.2.18 | 2026-01-23 | 665 | 100.0% | 100s | r | scheme | | 4.2.19 | 2026-01-23 | 701 | 100.0% | 151s | lua | dart | | 4.2.20 | 2026-01-23 | 685 | 100.0% | 114s | java | crystal | | 4.2.21 | 2026-01-23 | 661 | 100.0% | 102s | nim | erlang | | 4.2.22 | 2026-01-24 | 697 | 99.5% | 300s | javascript | clojure | | 4.2.24 | 2026-01-24 | 665 | 100.0% | 129s | python | clojure | <<<<<<< Updated upstream <<<<<<< Updated upstream | 4.2.23 | 2026-01-24 | 713 | 100.0% | 373s | zig | perl | ======= >>>>>>> Stashed changes ======= | 4.2.23 | 2026-01-24 | 713 | 100.0% | 373s | zig | perl | >>>>>>> Stashed changes | 4.2.25 | 2026-01-24 | 681 | 100.0% | 97s | fortran | bash | | 4.2.26 | 2026-01-24 | 661 | 100.0% | 78s | cpp | python | | 4.2.27 | 2026-01-24 | 653 | 100.0% | 119s | commonlisp | php | | 4.2.28 | 2026-01-24 | 645 | 100.0% | 116s | commonlisp | awk |