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1. Commits on Sep 21, 2026

   • Type the JSC heap names as ASCIICString and the profiler marker messages as UTF8CString

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2. Commits on Sep 14, 2026

   • [JSC] Unify JS Allocators

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3. 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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4. Commits on Sep 10, 2026

   • Unreviewed, reverting 320674@main (03c6c9504495)

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5. Commits on Sep 8, 2026

   • [JSC] Move BlockDirectory for-stealing list to AlignedMemoryAllocator

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6. Commits on Aug 12, 2026

   • [JSC] Tighten WasmGC allocation

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7. Commits on Apr 17, 2026

   • [Build Speed] Reduce the cost of StructureInlines.h

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     jernoble

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8. Commits on Jan 30, 2026

   • [JSC] Fix CompleteSubspace include

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     dhecht

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9. Commits on Dec 20, 2025

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

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     cdumez

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10. Commits on Jul 22, 2025

    • Putting HashMap in a heap block hurts memory use, speed, code size (part 1)

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11. Commits on May 3, 2025

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

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      cdumez

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12. Commits on Mar 28, 2025

    • [BBQ] Inline (most) Wasm GC object allocations

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13. Commits on Mar 10, 2025

    • [JSC] Fix integer overflow on armv7 in CompleteSubspace::tryAllocateSlow

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14. Commits on Mar 7, 2025

    • [JSC] Make JSC::CompleteSubspace::allocateSlow memory exhaust explicit crash

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15. Commits on Feb 28, 2025

    • [JSC] Fix a bug not calling didAllocate for PreciseAllocation (from 290699@main)

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16. Commits on Feb 20, 2025

    • Remove IsoSubspace preciseOnly support

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      kmiller68

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    • JSWebAssemblyInstance should be allocated out of a new PreciseSubspace.

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17. Commits on Jun 7, 2024

    • Use "= default" for constructor and destructor in more JSC code

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      Ahmad Saleem

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18. Commits on Apr 1, 2024

    • Add Options::maxHeapSizeAsRAMSizeMultiple() to limit max memory usage for testing.

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      Mark Lam

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19. Commits on Dec 14, 2023

    • Add namespace qualifiers to a bunch of jsc types

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      Justin Michaud

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20. Commits on Apr 26, 2023

    • [JSC] Clean up JSObject allocation in C++

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21. Commits on Oct 6, 2022

    • Revert clang-tidy change since it broke 32bit and watchOS

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22. Commits on Sep 18, 2022

    • Ran clang-tidy on JSC, WTF and bmalloc

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      mikhailramalho

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23. Commits on Dec 6, 2021

    • Remove unneeded virtual allocator methods from Subspace.

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      Mark Lam

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24. Commits on Nov 19, 2021

    • SubSpace constructors should take a const HeapCellType& instead of a HeapCellType*.

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      Mark Lam

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25. Commits on Nov 11, 2021

    • Move m_doesGC from Heap to VM.

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      Mark Lam

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26. Commits on May 22, 2021

    • Stop using holdLock() in JSC as it is not compatible with Clang thread safety analysis

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      cdumez

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27. Commits on Jun 4, 2020

    • Add Options::validateDoesGC() for turning DoesGC validation on/off.

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      Mark Lam

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28. Commits on Jun 3, 2020

    • [Re-landing] Enhance DoesGC verification to print more useful info when verification fails.

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      Mark Lam

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    • Rolling out r262475 to unbreak Windows bot.

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      Mark Lam

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    • Enhance DoesGC verification to print more useful info when verification fails.

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      Mark Lam

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29. Commits on May 15, 2020

    • [IWYU] Remove unnecessary includes from JSC implementation files

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      rkirsling

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30. Commits on Nov 14, 2019

    • [JSC] BlockDirectory's bits should be compact

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31. Commits on Nov 9, 2019

    • [JSC] Rename LargeAllocation to PreciseAllocation

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    • [JSC] Make IsoSubspace scalable

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