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1. Commits on Oct 14, 2026

   • [JSC] Install approximate FTL bytecode cost sooner

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     Constellation

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2. Commits on Oct 13, 2026

   • Replace NODELETE with LEGACY_NODELETE in JavaScriptCore

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     rniwa

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3. Commits on Mar 30, 2026

   • Adopt NODELETE in more places in Source/**

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     geoffreygaren

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4. Commits on Dec 10, 2025

   • Remove various supportsFloatingPoint MacroAssembler methods that are always true

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     kmiller68

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5. Commits on Feb 20, 2025

   • [JSC] Modernize logging in DFG / FTL

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     Constellation

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6. Commits on Oct 30, 2024

   • Added skip markers for JavaScriptCore and WebCore files that do not conform to -Wunsafe-buffer-usage

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     geoffreygaren

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7. Commits on Dec 18, 2023

   • [JSC] Adjust inlining options

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     Constellation

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8. Commits on Nov 16, 2023

   • Unreviewed. Fix non-unified build

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     carlosgcampos

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9. Commits on Nov 1, 2023

   • [JSC] Add @alwaysInline attribute

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     Constellation

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10. Commits on Sep 12, 2022

    • [JSC] DFG should be able to compile-and-inline op_call_eval

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11. Commits on Mar 17, 2022

    • Unreviewed, non-unified build fix

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      mikhailramalho

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12. Commits on Mar 3, 2022

    • Refactor OpcodeTraits to support the possibility of having 2-byte WASM opcode ids in bytecode streams

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      Justin Michaud

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13. Commits on Nov 15, 2021

    • [JSC] Use CallLinkInfo in LLInt

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      Constellation

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14. Commits on Sep 27, 2021

    • [JSC] Optimize PutByVal with for-in

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      Constellation

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    • Unreviewed, reverting r283095.

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      webkit-commit-queue

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    • [JSC] Optimize PutByVal with for-in

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      Constellation

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15. Commits on Aug 7, 2021

    • for-in should only emit one loop in bytecode

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      kmiller68

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16. Commits on May 23, 2021

    • Support Ergonomic Brand Checks proposal (`#x in obj`)

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      rkirsling

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17. Commits on May 3, 2021

    • [WASM-Function-References] Add call_ref instruction

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      dbezhetskov

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18. Commits on Apr 22, 2021

    • [JSC] DFG / FTL should inline switch_string

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      Constellation

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19. Commits on Feb 9, 2021

    • [ESNext] Implement private methods

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      caiolima

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20. Commits on Dec 16, 2020

    • Non-enumerable property fails to shadow inherited enumerable property from for-in

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      shvaikalesh

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21. Commits on Nov 4, 2020

    • [JSC] Add JITCage support

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      Constellation

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22. Commits on Oct 6, 2020

    • [JSC] More consistent PtrTagging for code types

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      Constellation

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23. Commits on Oct 1, 2020

    • [JSC] We should not tag C function with JIT code related ptr tag

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24. Commits on Sep 23, 2020

    • [JSC][ESNext] Create a new opcode to handle private fields store/define

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      caiolima

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25. Commits on Aug 19, 2020

    • Introduce OpIsCallable bytecode and intrinsic

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      shvaikalesh

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26. Commits on Aug 16, 2020

    • Remove OpIsObjectOrNull from ClassExprNode::emitBytecode()

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      shvaikalesh

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27. Commits on Jul 17, 2020

    • emitIsUndefined() should not special-case [[IsHTMLDDA]] objects

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      shvaikalesh

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28. Commits on Jul 8, 2020

    • Add a way to return early from detected infinite loops to aid the fuzzer

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      saambarati

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29. Commits on Jun 16, 2020

    • Make Options::useJIT() be the canonical source of truth on whether we should use the JIT.

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      Mark Lam

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30. Commits on Jun 15, 2020

    • [JSC] add machinery to disable JIT tiers when experimental features are enabled

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      caitp

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    • super should not depend on __proto__

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      shvaikalesh

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31. Commits on Jun 5, 2020

    • [JSC] Add support for private class fields

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      caitp

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32. Commits on May 28, 2020

    • hasOwnProperty inside structure property for-in loop should use an opcode like has_structure_property but for hasOwnProperty

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      saambarati

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