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1. Commits on Oct 13, 2026

   • Remove ShadowRealm

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     annevk

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2. Commits on Oct 11, 2026

   • [JSC] `putByValMegamorphic` and `inByValMegamorphic` should not create `Identifier`

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     sosukesuzuki

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3. Commits on Oct 8, 2026

   • [JSC] `Symbol::privateName()` should not copy `PrivateName`

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     sosukesuzuki

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4. Commits on Oct 6, 2026

   • [JSC] Remove CodeBlock::m_shouldAlwaysBeInlined

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     Andrew-Fryer

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5. Commits on Sep 29, 2026

   • [JSC] Iterate Strings without allocating a `JSStringIterator`

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     sosukesuzuki

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6. Commits on Sep 24, 2026

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

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     sosukesuzuki

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7. Commits on Sep 1, 2026

   • [JSC] Fix Structure transition wrong checking issues

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     Constellation

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   • [JSC] One accessor on a prototype disables the megamorphic store cache

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     sosukesuzuki

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8. Commits on Aug 25, 2026

   • [JSC] Do not attempt to link a CallLinkInfo after handleHostCall

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     dhecht

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9. 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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10. Commits on Aug 3, 2026

    • [JSC] Remove USE_BUILTIN_FRAME_ADDRESS, as it should be always enabled on JIT platforms

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      Constellation

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11. Commits on Aug 1, 2026

    • [armv7] Remove ARMv7 JIT support

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      justinmichaud

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    • [JSC] Add JSArrayIterator::next

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      Trial

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      Constellation

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12. Commits on Jul 25, 2026

    • [JSC] Use op_async_iterator_open and op_async_iterator_next for yield*

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      Constellation

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13. Commits on Jul 20, 2026

    • [JSC] Make AsyncFromSyncIterator handled in async_iterator_open / async_iterator_next

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      Constellation

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14. Commits on Jul 17, 2026

    • [JSC] Introduce MicrotaskCallCache for async generator driver path

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      Constellation

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15. Commits on Jul 16, 2026

    • [JSC] for-await fast consumer must re-check the Promise species watchpoint

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      Constellation

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16. Commits on Jul 14, 2026

    • [JSC] Cooperative driving of async generators

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      Constellation

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17. Commits on Jul 8, 2026

    • [JSC] Add LoadMegamorphicGetter IC

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      Constellation

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18. Commits on Jul 6, 2026

    • [JSC] Remove DFG TryGetById node

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      sosukesuzuki

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19. Commits on Jul 2, 2026

    • [JSC] getByIdMegamorphic needs a throw scope

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      syg

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      JonWBedard

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20. Commits on Jun 17, 2026

    • [CMake] Expand prefix headers (re-land 315349@main)

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      geoffreygaren

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    • Unreviewed, reverting 315349@main (dafcff7846db)

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      JonWBedard

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    • [CMake] Expand prefix headers

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      geoffreygaren

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21. Commits on Jun 16, 2026

    • [JSC] Set MayStoreHole appropriately

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      Constellation

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22. Commits on Jun 15, 2026

    • [Build Speed] Inlines hygiene: Move inlines out of type definition .h files

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      geoffreygaren

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23. Commits on Jun 2, 2026

    • [JSC] MapIterator / SetIterator should be handled in DFG

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      Constellation

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    • [JSC] Add foundation of handling builtin iterators in fast-iteration-protocol

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      Constellation

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24. Commits on Jun 1, 2026

    • [JSC] Add String fast iteration

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      sosukesuzuki

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25. Commits on May 18, 2026

    • [JSC] Shrink sizeof(JSGenerator)

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      Constellation

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26. Commits on May 15, 2026

    • [JSC] Extend megamorphic ByVal IC with symbols

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      Constellation

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27. Commits on Apr 27, 2026

    • [JSC] Add Map / Set fast iteration

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      Constellation

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28. Commits on Apr 21, 2026

    • [JSC] Fix megamorphic IC ownProperty check

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      syg

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

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      jernoble

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29. Commits on Apr 20, 2026

    • Further reduce use of jsCast<>()

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      cdumez

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