ForkUnion v3

Release: v3.0.0 [skip ci]

Major

• Break: Measure the memory fabric in-process, replacing HMAT and kernel tiering (49290e7)
• Break: DomainAllocator, symmetric containers, SDK benchmark alignment (06bf8fe)
• Break: Explicit fu_topology_t handle across the C ABI, no singletons (6903711)
• Break: One vocabulary, one canonical order, across every surface (fa78301)
• Break: Remove every back-compatibility shim (818151a)
• Break: Layer capability macros, split the umbrella header (ec013e8)
• Break: Sound, allocation-free RoundRobinVec bulk operations (384bef5)
• Break: Split topology into compute and memory domains (64d4bdf)
• Break: Generation tokens for non-blocking multi-pool coordination (1545311)
• Break: New project name & link (6da19ed)
• Break: Name spacing/capitalization (0911619)

Minor

• Add: Bind the measured fabric to Rust and Zig (35e439b)
• Add: Enumerate per-domain cache sizes from sysfs and CPUID (c322c93)
• Add: FreeBSD reschedule, topology, memory placement, and superpages (6a84509)
• Add: Label-propagation benchmark replacing triangle counting (2604198)
• Add: Cache-line demote & promote hints for x86, Arm, and RISC-V (4145073)
• Add: Monitored waits, per-loop wait bounds, and Zawrs (d7774e5)
• Add: Owning arrays, and rebuild the topology on them (586e138)
• Add: Windows support for topology, NUMA pools, and pinning (2ae8150)
• Add: Miri coverage of the pure-Rust unsafe (6c7f62d)
• Add: Rust scope() API replacing the SafePtr smuggle (b71341f)
• Add: Memory tiers, cpuless domains, HMAT metrics, and macOS harvest (c27faf8)
• Add: Stoppable & Exception-handling try_for (cb6b257)
• Add: Reductions in Rust (e7932c4)
• Add: NUMA-aware allocator for Zig (bbb9e90)
• Add: Bench against libXEV and Spice (bf998f9)
• Add: Draft Zig binding (916e641)

Patch

• Make: Version the duplicated macros in types.hpp (6fc9312)
• Docs: Rewrite the topology guide around the declared-versus-observed split (a6e9843)
• Improve: Hoist the SplitMix64 avalanche into the shared types (3465c2d)
• Docs: Refresh the intro and complete the v3 API coverage (45e4753)
• Fix: Sync build-system references to place-* feature names (4e87654)
• Fix: Build the timed-wait monitors under -march=native (0891489)
• Make: Green the CI matrix - apt sources, tar, shellcheck, cross rows (1be2492)
• Docs: Refresh the README against the v3 APIs and slim the benchmarks (e3396ec)
• Make: Rewrite the pre-commit hook single-pass and Windows-proof (a52dfef)
• Fix: Probe FreeBSD's memory placement at runtime, not just compile time (c2eb3a7)
• Make: Restructure the pre-release CI around matrices and ctest (e3d7ff2)
• Improve: Flatten test bodies into helpers and split bundled concerns (feeaddd)
• Improve: Normalize the N-body kernels across languages (02bb703)
• Improve: Deepen test coverage across schedulers, lifecycles, and the C ABI (6b77064)
• Improve: Time-budgeted benchmarks, symmetric across C++, Rust, and Zig (45eb844)
• Make: Install git in the FreeBSD CI VM for Taskflow fetch (198b04f)
• Make: Align benchmark builds and add Taskflow as a baseline (ef68bca)
• Fix: Hoist dead work and stale docs out of the pool internals (11aa660)
• Improve: Flatten the distributed pool's colocations into one array (50d39e2)
• Improve: Dispatch curated yield-and-hints pool variants at runtime (134b7f6)
• Improve: Private cursors, read-probes, and demotions in dynamic stealing (c525460)
• Improve: Pools carry a cache-hints policy beside the yield (ea5399a)
• Make: Bump Zig to 0.16 for macOS 26 (4ce5b40)
• Make: Refresh retired CI runners, fix FreeBSD linkage (e351fd1)
• Improve: Steer Apple efficiency-core pools via QoS (c7be3fb)
• Fix: Route platform checks through the FU_* vocabulary (f30ce60)
• Fix: Robust NUMA placement under sandboxed and single-node hosts (239e3b0)
• Improve: Locate and value-print test failures, backtrace on crash (c427d6c)
• Make: Static-link the qemu-run cross-compile test binaries (ef3d11c)
• Fix: Cross-platform CI test failures (315da41)
• Make: Build the old-glibc floor on manylinux_2_28 (5f26aba)
• Improve: Model Android and FreeBSD affinity and scheduling (b903e50)
• Improve: Flatten the libc and hwprobe capability detection (7a4fd4e)
• Fix: Assemble the RISC-V pause hint on stock toolchains (1da97c7)
• Improve: Reach the CPU yield intrinsics on MSVC (a960fa3)
• Fix: Harden pool-completion tests against scheduler starvation (e85d35f)
• Make: Expand CI to validate cross-platform compatibility (d171746)
• Fix: Build clean under -Wall -Wextra -Werror (3833a67)
• Fix: Assemble the WFET capability probe on stock toolchains (05ed868)
• Improve: Full backend matrix via one compile-time-policy dispatch per demo (12bab43)
• Improve: Unified capability enumeration, pool_kind_t, leaner ABI (90546ed)
• Improve: Cleaner feature controls, one set across the SDKs (c2e9669)
• Fix: Restore Windows NUMA allocation and page-size probe (6d29828)
• Fix: Size and pin pools from the cores we were given (33497ab)
• Make: Expose each capability as an AUTO/ON/OFF tri-state (0020411)
• Fix: Seed where a stealing thread starts probing, not just its stride (c5f30cd)
• Improve: Private claim cursors for for_n_dynamic (5ea9298)
• Improve: NUMA backends for the Rust N-body, and dual-socket results (8350177)
• Improve: Compute-domain metadata across the bindings (95df7bc)
• Fix: NUMA topology harvesting on multi-socket hosts (3ebeea5)
• Docs: Reword stale topology phrasing to compute/memory domains (0272b39)
• Make: Rename allocator numa_node to memory_domain (d8e170f)
• Docs: Reword prong metadata for two-axis topology (f12d0ef)
• Make: Bump CI runners and add Arm64 + sanitizer coverage (d230ab1)
• Fix: Rust examples for by-reference for_threads (39b007c)
• Make: Bump CI (9a08a62)
• Fix: Over-aligned AllocationResult (3bf34e9)
• Improve: Validate CacheAligned padding (46bb382)
• Improve: RoundRobinVec code nesting (9982ad9)
• Fix: Deprecate spice comparison (a707d55)
• Make: Backport to Zig 0.15 (0167211)
• Improve: Shared call_yield_ with & w/out thread (541842c)
• Improve: Select worker-yield overloads with if constexpr (53e1b5d)
• Fix: Route standard_worker_yield through micro_yield() (101a955)
• Improve: Add worker_yield_t hook for idle backoff (18b6d63)
• Make: Apple's libSystem contains Blocks runtime (1e9540f)
• Make: Skip C11 tests on MSVC - lacking atomics (a21ac35)
• Improve: Test C stable API (e8c6b48)
• Improve: Static slicing for std.Thread.Pool (ca3d42b)
• Make: Upgrade Zig to v0.16 (6d6283a)
• Improve: Handle void contexts (0b9ed05)
• Fix: Use aligned allocs for opaque_pool_t (fb063a7)
• Improve: Thread name formatting (d9455c8)
• Docs: Why no Miri or Loom? (0ec9ae9)
• Fix: Safeguard try for std::thread (ddf8ea0)