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1. Commits on Sep 24, 2026

   • [JSC] Iterate Arrays without allocating a `JSArrayIterator`

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     sosukesuzuki

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2. Commits on Sep 23, 2026

   • Make CString's literal, buffer and mutable accessors reachable only through CStringWithEncoding

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     cdumez

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3. Commits on Sep 18, 2026

   • [JSC] Remove `doneLocation` from `HandlerPropertyInlineCache`

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     sosukesuzuki

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4. Commits on Sep 16, 2026

   • Reduce use of CString::legacyCStringPointer() in assertion and signpost macros

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     cdumez

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5. Commits on Sep 12, 2026

   • Rename toCString() to toUTF8CString() and stop PrintStream from printing an untyped CString

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     cdumez

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6. Commits on Aug 31, 2026

   • [JSC] Remove JSValueRegs

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     Constellation

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7. Commits on Aug 22, 2026

   • [JSC] `SymbolTableEntry` should not allocate a `WatchpointSet` until somebody watches the variable

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     sosukesuzuki

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8. Commits on Aug 15, 2026

   • [JSC] Move repatching-only fields out of `HandlerPropertyInlineCache`

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     sosukesuzuki

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9. Commits on Aug 13, 2026

   • [JSC] Avoid unnecessary work in JIT code generation loop

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10. Commits on Aug 2, 2026

    • Remove 32-bit JSValues.

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      justinmichaud

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11. Commits on Jul 14, 2026

    • [JSC] Cooperative driving of async generators

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      Constellation

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12. Commits on Jun 30, 2026

    • [JSC] Remove op_try_get_by_id and @tryGetById

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13. Commits on May 18, 2026

    • [JSC] Shrink sizeof(JSGenerator)

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14. Commits on May 7, 2026

    • Optimize JavaScriptCore #includes

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      geoffreygaren

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15. Commits on Apr 21, 2026

    • [Build Speed] Minimize includes in CodeBlock.h, JSCJSValue.h, JSCJSValueInlines.h, and VM.h

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      jernoble

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16. Commits on Mar 11, 2026

    • Unreviewed, follow-up after 308946@main

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17. Commits on Mar 9, 2026

    • [JSC] Add SourceDump option to JITDump

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18. Commits on Mar 6, 2026

    • [JSC] Rename StructureStubInfo to PropertyInlineCache

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      kmiller68

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19. Commits on Mar 5, 2026

    • [JSC] Bytecode profiler should include JIT comments

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      kmiller68

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20. Commits on Feb 16, 2026

    • [JSC] Remove op_tail_call_forward_arguments

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21. Commits on Feb 5, 2026

    • [JSC] Remove unused op_overrides_has_instance

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      kmiller68

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    • [JSC] Remove op_rest_length

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      kmiller68

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22. Commits on Jan 31, 2026

    • Remove op_end

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      kmiller68

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23. Commits on Dec 20, 2025

    • Use WTF::move() instead of WTFMove() macro in Source/JavaScriptCore

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      cdumez

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24. Commits on Dec 19, 2025

    • Add the first part of the new Light Optimization Layer JIT

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      kmiller68

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25. Commits on Oct 30, 2025

    • Reduce unsafe buffer usage in WTF

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      geoffreygaren

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26. Commits on Jul 11, 2025

    • Unreviewed, relanding 297160@main

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27. Commits on Jul 10, 2025

    • Unreviewed, reverting 297160@main.

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      hyjorc1

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    • [JSC] Use `enum class` for `CompilationResult`, `CachedCodeBlockTag`, `CodeSpecializationKind` for Safer C++

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      kmiller68

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28. Commits on Jul 9, 2025

    • [JSC] Add list style switch

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      Constellation

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29. Commits on May 3, 2025

    • Start adopting C++20's [[likely]] / [[unlikely]] in JSC

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      cdumez

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30. Commits on Mar 17, 2025

    • [JSC] Add NewRegExpUntyped DFG node

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31. Commits on Mar 4, 2025

    • [JSC] Fix SequesteredArenaMalloc when compiling synchronously

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      dhecht

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32. Commits on Feb 26, 2025

    • [JSC] Implement core of sequestered arena allocator

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      Achierius

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33. Commits on Feb 24, 2025

    • [JSC] Remove HandleExceptionWithCallFrameRollback thunk

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