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1. Commits on Sep 30, 2026

   • [JSC] Mark non-escaping lambda parameters as NOESCAPE

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2. Commits on Sep 2, 2026

   • [JSC] Baseline JIT should not construct `GCOwnedDataScope` on the compiler thread

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     sosukesuzuki

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3. Commits on Aug 31, 2026

   • [JSC] Remove JSValueRegs

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     Constellation

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4. Commits on Aug 6, 2026

   • [JSC] Remove many 32bit-only concept from JIT

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     Constellation

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5. Commits on Aug 4, 2026

   • [JSC] Remove various scratch registers as branchIfNumber etc. no longer need to take a scratch for 64bit

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     Trial

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6. Commits on Aug 1, 2026

   • [armv7] Remove ARMv7 JIT support

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     justinmichaud

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7. Commits on Feb 13, 2026

   • [JSC] Improve op_mod for int32 uses and add LOL support

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     kmiller68

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8. Commits on Jan 31, 2026

   • [LOL] Add remaining jump bytecodes

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     kmiller68

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9. Commits on Jan 8, 2026

   • [LOL] Add support for resolve/put_to_scope

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     kmiller68

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10. Commits on Dec 10, 2025

    • Remove various supportsFloatingPoint MacroAssembler methods that are always true

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      kmiller68

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11. Commits on Nov 19, 2024

    • Replace WTF::bitwise_cast with std::bit_cast

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      cdumez

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12. Commits on May 13, 2024

    • Reduce String ref/deref churn in JSC by 60% on JetStream2

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      kmiller68

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13. Commits on Oct 2, 2023

    • Unreviewed, revert 267869@main, potential MotionMark regression

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14. Commits on Sep 11, 2023

    • [JSC] Add emitGetVirtualRegisters which loads multiple registers via ldp if possible

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15. Commits on Jul 29, 2023

    • [JSC] Add OperandTypes to bitops

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    • [JSC] Use BinaryArithProfile for bitops

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16. Commits on Jul 28, 2023

    • [JSC] op_bitnot should use UnaryArithProfile

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17. Commits on Oct 19, 2022

    • Refactor RegisterSet to support 128-bit widths

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      justinmichaud

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      Justin Michaud

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18. Commits on Oct 15, 2022

    • Unreviewed, revert 255583@main because of build breakage

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    • Refactor RegisterSet to support 128-bit widths

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      justinmichaud

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      Justin Michaud

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19. Commits on Sep 6, 2022

    • [JSC] Optimization of Comparison Operators in Baseline

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      hyjorc1

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20. Commits on Aug 23, 2022

    • Introduce WTF::CodePtr and use it to replace MetaAllocatorPtr, MacroAssemblerCodePtr, and FunctionPtr.

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      Mark Lam

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21. Commits on Apr 6, 2022

    • [JSC] Strictly annotate pointers with TrustedImmPtr in CCallHelpers

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      Constellation

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22. 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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23. Commits on Mar 1, 2022

    • [JSC] Port EXTRA_CTI_THUNKS to all platforms

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      gezalore

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24. Commits on Jan 17, 2022

    • Fix C++20 build warnings with GCC

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      lauromoura

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25. Commits on Dec 19, 2021

    • [JSC] OpPow should have a "small int exponent" fast path at lower tiers

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      rkirsling

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26. Commits on Nov 30, 2021

    • [JSC] Unify most Baseline ops between JSVALUE64 and JSVALUE32_64

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      gezalore

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      webkit-commit-queue

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27. Commits on Nov 22, 2021

    • [JSC] Make sharing of unlinked baseline code possible on JSVALUE32_64

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      gezalore

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28. Commits on Sep 28, 2021

    • Make byte codes with arithmetic profiles switch to using an index instead of a pointer in metadata

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      saambarati

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29. Commits on Sep 27, 2021

    • Build an unlinked baseline JIT

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      saambarati

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    • Unreviewed, reverting r283102, r283103 and r283104.

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      webkit-commit-queue

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    • Build an unlinked baseline JIT

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      saambarati

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30. Commits on Sep 26, 2021

    • Unreviewed, reverting r283083 and r283088.

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    • Make byte codes with arithmetic profiles switch to using an index instead of a pointer in metadata

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      saambarati

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