b1.0.3

• release: use host luajit for cross-target checks
• tests: remove source-shape guard checks
• jit: make keyed table barriers valid IR
• tab: follow retiring array stores to successor
• gc2: gate retired reclaim against root scans
• tests: cover x64 iterator retiring arrays
• x64: guard TGET over retiring arrays
• debug: validate trace PCs against live slots
• x64: validate saved stitch traces
• x86: guard assembler tail trace links
• tests: stabilize recursive trace guard
• x64: require live traces for JLOOP entry
• jit: require live traces for startins readers
• jit: guard traceref vector bounds
• jit: guard jit.util trace readers
• jit: validate trace-exit JLOOP identity
• bcdump: validate stale trace unpatching
• jit: guard C-side stale trace slots
• jit: guard stale x64 JLOOP trace slots
• tab: use futex for structural owner waits
• jit: guard recursive call-unroll unlink
• x64: inline empty table allocation in interpreter
• gc: flush pending roots when attaching tg
• tests: require stable ffi typeinfo rollback reads
• ffi: wait for stable typeinfo snapshots
• tests: autodetect stock luajit benchmark binary
• gc2: avoid strong key barriers for weak tables
• stability: fix publication, tmpbuf, and jit barriers
• vm: bypass array setter for nil slots without metatable
• jit: gate gc2 table barriers on tbar entry
• safepoint: poll pending fresh stopreqs
• ffi: poll post-native stopreq requests
• jit: record threading cpucount
• notes: record post JIT boundary stability sweep
• jit: narrow threading NYI hard stops
• stability: preserve MT stack frames and FINREG roots
• threading: inherit caller env for spawned states
• tests: restore default build after profile switches
• tests: stabilize gc2 alloc-account fixture
• gc: gate root publication marks
• gc: atomically publish pacing controls
• jit: guard recursive trace stability
• jit: claim setmode function targets
• api: claim lua_isyieldable reads
• api: claim WRAPCFUNC stack reads
• api: release-publish C wrapper callback
• api: atomically publish panic callback
• api: claim luaL_where location snapshots
• api: claim aux result tuple pushes
• api: claim ownerless load and dump paths
• api: claim ownerless metatable creation
• api: claim ownerless upvalue joins
• api: claim ownerless object setters
• api: claim ownerless raw setters
• api: claim ownerless formatted string pushes
• api: claim ownerless C closure pushes
• tests: avoid active mark stack publication in weak fixtures
• api: claim ownerless thread creation
• api: claim ownerless userdata creation
• api: claim ownerless table creation
• api: claim ownerless lightuserdata pushes
• api: claim ownerless string pushes
• api: claim ownerless primitive pushes
• api: claim ownerless stack copy ops
• api: claim ownerless string conversions
• api: claim ownerless metafield lookup
• api: claim ownerless userdata checks
• api: claim ownerless upvalue introspection
• api: claim ownerless raw object getters
• api: claim ownerless auxiliary checks
• api: claim ownerless stack getters
• api: claim ownerless stack operations
• api: claim ownerless metamethod entry
• api: claim ownerless states for VM entry
• debug: avoid foreign-state cpcall crashes
• threading: clean up owner claims on errors
• ffi: resolve finreg claims across errors
• jit: close mt activation trace window
• ffi: wrap windows clib lookups as native
• tests: parameterize table resize stress timeout
• str: avoid resize claim leak on OOM
• jit: specialize numeric one-upvalue FNEW
• stability: harden tg null fallback
• test: cover tls-only pending root flush
• test: serialize runner builds per worktree
• jit: forward numeric uloads across pre-mt xpoll
• jit: guard same-trace fnew calls by prototype
• jit: shorten x64 exittab side exits
• jit: use empty-table allocation helper
• jit: inline primitive table stores
• notes: record stability sweep
• gc: fix active collect liveness
• gc: preserve finalizer step and first-spawn flush
• ci: run platform smoke on native hosts
• vm: restore single-thread tset fast stores
• tab: avoid yielding on read keylock retry
• gc: batch trace hard assists
• jit: inline numeric fnew slot sync
• jit: skip duplicate traced fnew gc check
• types: tighten threading annotations
• jit: narrow xload poll aliasing
• jit: inline numeric upvalue stores
• jit: restore single-thread table stores
• gc2: batch mutator pacing assists
• safepoint: wake late poll waiters
• package: wake claim waiters
• thr: wake state owner waiters
• tab: yield structural owner retries
• thr: reduce control path sleep backoff
• thr: reuse retry yield helper
• ffi: yield runtime retry waits
• jit: yield dispatch retry waits
• gc: yield internal peer retry waits
• str: yield string table retry waits
• tab: yield table retry waits
• tests: align ffi gc trace expectation
• state: normalize internal arena close accounting
• gc: publish userdata through pending roots
• vm: inline x64 GC allocation predicate
• vm: restore x64 string table store fast path
• dynasm: teach x86 cmpxchg
• jit: name x86 lock cmpxchg emitter
• profile: drop nested timer callbacks
• str: store active depth without xchg
• profile: resume callback coroutine on caller tg
• ci: raise stock bench scale
• tab: park struct owner waiters
• m6: fence shared next before keyindex
• gc: avoid root CAS before MT activation
• m5: make table structural owner per-table
• Roll back unsafe x64 TSETB inline CAS
• Restore guarded x64 TSETB CAS fast path
• Batch fresh GC root publication per TG
• fix release publish repository context